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<journal-id journal-id-type="publisher-id">Front. Built Environ.</journal-id>
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<journal-title>Frontiers in Built Environment</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Built Environ.</abbrev-journal-title>
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<issn pub-type="epub">2297-3362</issn>
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<article-id pub-id-type="publisher-id">1745473</article-id>
<article-id pub-id-type="doi">10.3389/fbuil.2026.1745473</article-id>
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<subject>Original Research</subject>
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<title-group>
<article-title>From industrial past to sustainable futures: assessing users&#x2019; perception of green infrastructure in Naya Nazimabad, Karachi</article-title>
<alt-title alt-title-type="left-running-head">Hafiz et al.</alt-title>
<alt-title alt-title-type="right-running-head">
<ext-link ext-link-type="uri" xlink:href="https://doi.org/10.3389/fbuil.2026.1745473">10.3389/fbuil.2026.1745473</ext-link>
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<contrib contrib-type="author" corresp="yes">
<name>
<surname>Hafiz</surname>
<given-names>Dalia</given-names>
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<xref ref-type="aff" rid="aff1">
<sup>1</sup>
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<surname>Shah</surname>
<given-names>Ayesha Agha</given-names>
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<sup>2</sup>
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<sup>&#x2020;</sup>
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<surname>Soni</surname>
<given-names>Lubaina</given-names>
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<sup>3</sup>
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<surname>Abid</surname>
<given-names>Nazish</given-names>
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<aff id="aff1">
<label>1</label>
<institution>College of Architecture, Art and Design, Ajman University</institution>, <city>Ajman</city>, <country country="AE">United Arab Emirates</country>
</aff>
<aff id="aff2">
<label>2</label>
<institution>Department of Architecture and Interior Design, College of Engineering, University of Bahrain</institution>, <city>Sakhir</city>, <country country="BH">Bahrain</country>
</aff>
<aff id="aff3">
<label>3</label>
<institution>Department of Architecture and Planning, Dawood University of Engineering and Technology</institution>, <city>Karachi</city>, <country country="PK">Pakistan</country>
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<author-notes>
<corresp id="c001">
<label>&#x2a;</label>Correspondence: Dalia Hafiz, <email xlink:href="mailto:dalia1@vt.edu">dalia1@vt.edu</email>
</corresp>
<fn fn-type="other" id="fn001">
<label>&#x2020;</label>
<p>ORCID: Ayesha Agha Shah, <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0002-5378-3606">orcid.org/0000-0002-5378-3606</ext-link>; Lubaina Soni, <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0003-4280-0789">orcid.org/0000-0003-4280-0789</ext-link>
</p>
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<pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-02-25">
<day>25</day>
<month>02</month>
<year>2026</year>
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<year>2026</year>
</pub-date>
<volume>12</volume>
<elocation-id>1745473</elocation-id>
<history>
<date date-type="received">
<day>13</day>
<month>11</month>
<year>2025</year>
</date>
<date date-type="rev-recd">
<day>25</day>
<month>01</month>
<year>2026</year>
</date>
<date date-type="accepted">
<day>30</day>
<month>01</month>
<year>2026</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2026 Hafiz, Shah, Soni and Abid.</copyright-statement>
<copyright-year>2026</copyright-year>
<copyright-holder>Hafiz, Shah, Soni and Abid</copyright-holder>
<license>
<ali:license_ref start_date="2026-02-25">https://creativecommons.org/licenses/by/4.0/</ali:license_ref>
<license-p>This is an open-access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License (CC BY)</ext-link>. The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.</license-p>
</license>
</permissions>
<abstract>
<p>Post-industrial land transformations in rapidly urbanizing cities are increasingly incorporating green infrastructure (GI) to address environmental degradation and improve urban liveability. However, there remains a limited understanding of how such ecological interventions shape user perception, belonging, and everyday social experience in the Global South. This study examines the adaptive reuse of a former industrial site in Naya Nazimabad, Karachi, to evaluate how GI influences residents&#x2019; perceived environmental quality, comfort, satisfaction, and sense of place. Temporal mapping of satellite imagery (2001&#x2013;2024) was combined with a structured survey (N &#x3d; 141) and statistical analysis, including Principal Component Analysis, Kruskal&#x2013;Wallis tests, ordinal logistic regression, and mediation modelling. Results indicate that increases in tree cover, shaded walkways, parks, and stormwater-sensitive landscapes are associated with improved perceptions of air quality, noise conditions, and outdoor comfort. Frequent engagement with green spaces enhances satisfaction, which in turn mediates feelings of belonging and place attachment. Awareness of the site&#x2019;s industrial history further strengthens identity and emotional connection to the neighbourhood. Ordinal logistic regression shows that comparative environmental quality is the strongest determinant of higher belonging categories (&#x3b2; &#x3d; 1.406, SE &#x3d; 0.282, z &#x3d; 4.989, p &#x3c; 0.001; OR &#x2248; 4.08), with satisfaction (p &#x2248; 0.09) and tenure (p &#x2248; 0.06) positive but marginal; mediation modelling confirms a significant indirect effect of usage on belonging via satisfaction (a &#xd7; b &#x3d; 0.072; 95% CI [0.013, 0.150]), evidencing a behavioural-to-affective pathway from routine engagement to place attachment. Findings indicate that enhancing comparative environmental quality and everyday GI satisfaction via shade, parks, and drainage can strengthen belonging and place attachment in post-industrial regeneration.</p>
</abstract>
<kwd-group>
<kwd>adaptive reuse</kwd>
<kwd>green infrastructure</kwd>
<kwd>Karachi</kwd>
<kwd>post-industrial urbanism</kwd>
<kwd>temporal mapping</kwd>
<kwd>urban sustainability</kwd>
<kwd>user perception</kwd>
</kwd-group>
<funding-group>
<funding-statement>The author(s) declared that financial support was not received for this work and/or its publication.</funding-statement>
</funding-group>
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<page-count count="14"/>
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<custom-meta-group>
<custom-meta>
<meta-name>section-at-acceptance</meta-name>
<meta-value>Urban Science</meta-value>
</custom-meta>
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</front>
<body>
<sec sec-type="intro" id="s1">
<label>1</label>
<title>Introduction</title>
<p>Urban regeneration in the post-industrial era is increasingly framed through the interrelated concepts of ecological urbanism, urban metabolism, and the adaptive reuse of industrial sites. Ecological urbanism advocates integrating ecological systems, cultural values, and design practices to create resilient, adaptive cities that are resilient and adaptive to climate change. Complementing this, the notion of urban metabolism views cities as dynamic living systems that consume, transform, and circulate energy, water, and materials, underscoring the importance of restorative, resource-efficient urban processes. Within this theoretical context, post-industrial urban regeneration involves reclaiming obsolete industrial land to achieve ecological, social, and economic objectives, serving as a critical response to environmental degradation through land restoration, pollution control, and the introduction of green infrastructure. Similarly, adaptive reuse of industrial sites transforms underutilized or degraded industrial landscapes into environmentally resilient and socially inclusive urban spaces, aligning with sustainability and climate adaptation goals. Together, these frameworks establish the conceptual foundation for understanding how urban transformation can address the compounded impacts of rapid urbanization and climate stress in cities like Karachi.</p>
<p>As a critical case of post-industrial urban transformation in the Global South, Naya Nazimabad exemplifies how large-scale redevelopment projects can reshape former industrial landscapes into residential environments that respond to climate and urbanization challenges. Situated on the site of a former cement factory and adjacent barren land, the project represents a broader regional trend of converting disused industrial areas into mixed-use developments under rapid privatized urban growth. Its scale-integrated green infrastructure and environmental design strategies position it as a unique example through which to explore the ecological, social, and perceptual dimensions of adaptive reuse in a developing-world context. By connecting physical transformations with lived experiences, this study examines how adaptive reuse and green infrastructure in Naya Nazimabad influence user perceptions of satisfaction, comfort, environmental quality, and sense of belonging, while also evaluating inclusivity, defined as the equitable access and usability of public spaces and the fair distribution of ecological benefits across different social groups.</p>
<p>Through this integrated assessment, the study addresses three gaps in the existing literature: the limited focus on cities in the Global South, the frequent separation of environmental performance from user perception, and the underexplored issues of inclusivity and environmental quality in privatized or gated developments. Naya Nazimabad thus serves as a critical case for understanding how post-industrial regeneration can simultaneously deliver ecological, social, and experiential benefits, offering insights for planners, designers, and policymakers seeking to advance sustainable futures in rapidly urbanizing megacities.</p>
<p>While the study highlights the project&#x2019;s potential in these areas, it is essential to acknowledge that the redevelopment of Naya Nazimabad has also been subject to public debate, particularly concerning the conversion of a former industrial site into a residential enclave and the potential ecological implications due to its proximity to the Manghopir wetlands. Interestingly, survey findings indicate that while many residents were aware of these disputes, they were still motivated to purchase homes in the area, mainly due to the appeal of a well-planned urban housing scheme within the city. However, these socio-political concerns lie beyond the scope of this study, which focuses on assessing the project&#x2019;s environmental performance and adaptive reuse strategies to understand how post-industrial regeneration contributes to sustainable urban transformation in Karachi. Accordingly, this study addresses the following research questions.<list list-type="order">
<list-item>
<p>How does the adaptive reuse of post-industrial land contribute to environmental performance and urban resilience in Naya Nazimabad?</p>
</list-item>
<list-item>
<p>In what ways do green infrastructure interventions influence residents&#x2019; perceptions of environmental quality, comfort, and satisfaction?</p>
</list-item>
<list-item>
<p>What lessons and insights can be drawn from the Naya Nazimabad case study regarding post-industrial regeneration, and how might these inform similar contexts in the Global South?</p>
</list-item>
</list>
</p>
<p>This study advances scholarship on post-industrial urban regeneration in three key ways. First, it contributes an empirically grounded case from the Global South, where research on adaptive reuse and green infrastructure remains comparatively limited. Second, it integrates ecological assessment with user perception, demonstrating how environmental performance and lived experience interact to shape satisfaction and belonging. Third, the study foregrounds inclusivity and environmental quality within a partially gated redevelopment context, offering insight into how access, routine use, and awareness of industrial heritage influence place identity and social cohesion. Together, these contributions provide a framework for evaluating post-industrial transformation that is both environmentally informed and socially situated, with implications for equitable and sustainable urban futures.</p>
</sec>
<sec id="s2">
<label>2</label>
<title>Literature review</title>
<p>The transformation of post-industrial landscapes has gained increasing attention in urban studies due to its potential for ecological, social, and economic regeneration (<xref ref-type="bibr" rid="B13">Kabisch et al., 2017</xref>; <xref ref-type="bibr" rid="B9">Haase, 2016</xref>; <xref ref-type="bibr" rid="B21">Qureshi et al., 2021</xref>). Research has highlighted the importance of integrating environmental interventions with user-centred assessment, emphasizing that these landscapes are not merely technical projects but lived environments where perceptions of comfort, identity, and environmental quality are crucial (<xref ref-type="bibr" rid="B11">Hasan and Raza, 2020</xref>; <xref ref-type="bibr" rid="B22">Raza et al., 2016</xref>; <xref ref-type="bibr" rid="B18">Marans and Stimson, 2011</xref>). This review synthesizes global and domestic literature on post-industrial urbanism, green infrastructure, and adaptive reuse (<xref ref-type="bibr" rid="B6">Bullen and Love, 2011</xref>; <xref ref-type="bibr" rid="B19">Misirlisoy and G&#xfc;n&#xe7;e, 2016</xref>; <xref ref-type="bibr" rid="B20">Plevoets and Van Cleempoel, 2019</xref>; <xref ref-type="bibr" rid="B23">Shah et al., 2023</xref>).</p>
<sec id="s2-1">
<label>2.1</label>
<title>Post-industrial urbanism and green infrastructure</title>
<p>The transformation of post-industrial landscapes has increasingly been framed through the lens of ecological urbanism and user-centred design. Scholars emphasize that these landscapes are not merely technical reclamation projects but lived environments, where perceptions of environmental quality, comfort, and identity play a critical role in shaping their success. Within this context, green infrastructure emerges as a central strategy for achieving both social and ecological regeneration.</p>
<p>
<xref ref-type="bibr" rid="B13">Kabisch et al. (2017)</xref> demonstrated that green infrastructure contributes ecological benefits that go far beyond aesthetics regulating microclimates, supporting community use, and enhancing biodiversity. Similarly, <xref ref-type="bibr" rid="B9">Haase (2016)</xref> assessed resilience metrics in Polish post-industrial cities, highlighting the need to prioritize adaptive reuse and ecological diversity over superficial greening measures. <xref ref-type="bibr" rid="B14">Kowarik and K&#xf6;rner (2005)</xref> further argued that climate-adaptive corridors and eco-cultural greenways can generate multifunctional cultural and ecological value in former industrial landscapes.</p>
<p>Despite these advances, critiques of adaptive reuse point to uneven sustainability outcomes, where inclusivity and long-term ecological integrity are often overlooked in favor of economic objectives (<xref ref-type="bibr" rid="B19">Misirlisoy and G&#xfc;n&#xe7;e, 2016</xref>). Collectively, these studies underscore that while post-industrial regeneration holds significant ecological potential, integrating social justice and user experience into design practice remains an ongoing challenge.</p>
<p>The integration of natural systems into urban metabolism is a core principle of ecological and environmental urbanism. <xref ref-type="bibr" rid="B28">Benedict and McMahon (2006)</xref> demonstrated how green infrastructure enhances biodiversity and ecological connectivity, whereas <xref ref-type="bibr" rid="B29">Beatley (2010)</xref> cautioned that many green initiatives remain tokenistic, prioritizing visual beautification over substantive environmental improvement. Reinforcing this critique, <xref ref-type="bibr" rid="B9">Haase (2016)</xref> advocated for comprehensive ecological planning rather than fragmented interventions in adaptive transformations. In this context, <xref ref-type="bibr" rid="B23">Shah et al. (2023)</xref> noted that the concept of environmental wisdom shares methodological and ethical parallels with urban metabolism, emphasizing cyclical resource flows, adaptive reuse, and the integration of natural and built systems. This perspective frames the adaptive reuse of historic sites as an ecological indicator of urban metabolism, offering a more integrated and context-sensitive approach to sustainability within the urban fabric.</p>
<p>This approach aligns with international policy frameworks that position green infrastructure as a key mechanism for ecological regeneration and social wellbeing in post-industrial cities. UN-Habitat emphasizes the integration of green and open-space networks within large-scale urban redevelopment to improve environmental quality, accessibility, and social equity, particularly in transforming former industrial landscapes (<xref ref-type="bibr" rid="B25">UN-Habitat, 2020</xref>).</p>
</sec>
<sec id="s2-2">
<label>2.2</label>
<title>Adaptive reuse in post-industrial contexts</title>
<p>Adaptive reuse has been widely recognized as a key strategy for sustainable urban regeneration, particularly in post-industrial settings. Reusing industrial structures preserves embodied energy and minimizes material waste, aligning conservation and redevelopment practices with broader sustainability goals (<xref ref-type="bibr" rid="B6">Bullen and Love, 2011</xref>; <xref ref-type="bibr" rid="B23">Shah et al., 2023</xref>). Beyond environmental efficiency, adaptive reuse contributes to cultural continuity by recontextualizing obsolete industrial sites into socially meaningful urban spaces and reflecting ecological principles that link historic preservation with urban metabolism (<xref ref-type="bibr" rid="B23">Shah et al., 2023</xref>).</p>
<p>However, as <xref ref-type="bibr" rid="B20">Plevoets and Van Cleempoel (2019)</xref> observed, mid-20th-century industrial and modernist designs often remain marginalized within mainstream heritage discourse, which tends to privilege ancient or monumental architecture. This oversight limits recognition of the social, ecological, and architectural value embedded in more recent industrial heritage. <xref ref-type="bibr" rid="B19">Misirlisoy and G&#xfc;n&#xe7;e (2016)</xref> further cautioned against superficial approaches to adaptive reuse that prioritize aesthetic renewal or economic profit over deeper social and environmental integration.</p>
<p>At the international level, UNESCO&#x2019;s Historic Urban Landscape Recommendation frames adaptive reuse as a landscape-based strategy that integrates heritage conservation with environmental systems and contemporary urban life, rather than treating historic sites as isolated artifacts (<xref ref-type="bibr" rid="B26">UNESCO, 2011</xref>). Similarly, ICOMOS identifies industrial heritage as a vital cultural resource and advocates reuse approaches that retain both physical fabric and intangible values, including social memory, identity, and public use (<xref ref-type="bibr" rid="B12">ICOMOS, 2017</xref>).</p>
</sec>
<sec id="s2-3">
<label>2.3</label>
<title>User perception and satisfaction in urban environments</title>
<p>Understanding user perception is essential for evaluating the success and social relevance of green infrastructure. <xref ref-type="bibr" rid="B18">Marans and Stimson (2011)</xref> emphasized that environmental quality strongly influences user satisfaction, aligning with studies on the performance&#x2013;quality&#x2013;happiness pathway, which link the physical characteristics of urban spaces with subjective wellbeing. In Karachi, <xref ref-type="bibr" rid="B1">Ahmed and Sohail (2019)</xref> observed that environmental variables such as solar lighting, shading, and drainage are often omitted from post-occupancy assessments of housing satisfaction, while <xref ref-type="bibr" rid="B22">Raza et al. (2016)</xref> identified convenience, cleanliness, and security as key determinants of satisfaction in public spaces such as KDA Family Park. These findings underscore the need for integrated frameworks that evaluate both environmental performance and user experience.</p>
<p>Integrating environmental assessment and post-occupancy evaluation (POE) approaches allows for a more holistic understanding of how users experience and interact with urban environments (<xref ref-type="bibr" rid="B18">Marans and Stimson, 2011</xref>; <xref ref-type="bibr" rid="B21">Qureshi et al., 2021</xref>). While environmental assessments focus on measurable ecological and spatial attributes such as microclimate, vegetation cover, and infrastructure design (<xref ref-type="bibr" rid="B9">Haase, 2016</xref>; <xref ref-type="bibr" rid="B13">Kabisch et al., 2017</xref>; <xref ref-type="bibr" rid="B16">Li et al., 2023</xref>), post-occupancy evaluations capture subjective dimensions including comfort, satisfaction, and emotional attachment (<xref ref-type="bibr" rid="B1">Ahmed and Sohail, 2019</xref>; <xref ref-type="bibr" rid="B22">Raza et al., 2016</xref>; <xref ref-type="bibr" rid="B11">Hasan and Raza, 2020</xref>). Together, these approaches bridge the physical and perceptual aspects of urban liveability, linking environmental performance with human wellbeing and place experience (<xref ref-type="bibr" rid="B10">Han, 2010</xref>; <xref ref-type="bibr" rid="B18">Marans and Stimson, 2011</xref>).</p>
<p>Methodologically, <xref ref-type="bibr" rid="B3">Ballas and Kalogeresis (2013)</xref> applied kernel density estimation to spatially identify hotspots of satisfaction and discomfort, providing a visual means of linking user perceptions with environmental conditions. <xref ref-type="bibr" rid="B5">Brown and Kytt&#xe4; (2014)</xref> expanded this approach by using Public Participation Geographic Information Systems (PPGIS), enabling users to map emotional and experiential responses directly onto spatial environments. More recently, studies using PPGIS and user-perception mapping have demonstrated how spatial clustering of emotional values can be tied to neighbourhood typologies (<xref ref-type="bibr" rid="B27">Villagra et al., 2024</xref>) and how modelling combined proximity and perceived quality improves urban green-space access assessments (<xref ref-type="bibr" rid="B7">Canters et al., 2023</xref>). This integration of perception data with geographic analysis allows planners to visualize and interpret the affective dimensions of place.</p>
<p>Studies focusing on preservation and environmental quality further reinforce this multidimensional understanding. <xref ref-type="bibr" rid="B15">Kweon et al. (2011)</xref> demonstrated that the conversion of green spaces contributes not only to improved air quality but also to higher user satisfaction, while <xref ref-type="bibr" rid="B10">Han (2010)</xref> applied the Perceived Restorativeness Scale (PRS) in Seoul&#x2019;s eco-restoration projects to measure how users perceive restorative, stress-reducing, and identity-forming qualities of urban green environments.</p>
<p>Collectively, these approaches frame user satisfaction as a multifaceted construct, encompassing emotional wellbeing, spatial experience, and ecological performance. They emphasize that successful post-industrial regeneration must not only restore environmental functions but also nurture psychological comfort, inclusivity, and a sense of belonging among residents.</p>
<p>International agendas further reinforce the importance of user-centred and inclusive public spaces. UN-Habitat highlights that access, comfort, and perceived safety are critical indicators of successful urban environments and should be assessed alongside environmental performance in redevelopment and regeneration projects (<xref ref-type="bibr" rid="B24">UN-Habitat, 2015</xref>; <xref ref-type="bibr" rid="B25">2020</xref>).</p>
</sec>
<sec id="s2-4">
<label>2.4</label>
<title>Knowledge gaps and relevance to Karachi</title>
<p>Despite extensive research across these themes, several critical gaps remain, particularly in the context of rapidly urbanizing cities such as Karachi. First, most studies on post-industrial green infrastructure are concentrated in Europe and East Asia, leaving the Global South underrepresented. Second, assessments of adaptive reuse often separate environmental performance from user perception, resulting in a limited understanding of how ecological interventions align with residents&#x2019; experiences and satisfaction. Third, inclusivity, accessibility, and justice remain underexplored; research on Karachi&#x2019;s public spaces indicates that ostensibly public sites often function as exclusionary environments, a concern especially relevant to gated developments like Naya Nazimabad.</p>
<p>Addressing these gaps requires integrated methods that combine temporal mapping, PRS, PPGIS, and structured surveys to capture ecological quality, comfort, and individual experience from a user-centred perspective. By doing so, Naya Nazimabad becomes a critical case for understanding how user perceptions, not just planning decisions, mediate the social, ecological, and experiential outcomes of post-industrial urban transformation in Karachi.</p>
<p>Despite these international frameworks, their application in rapidly urbanizing cities of the Global South remains limited and uneven. Global policy documents consistently call for context-sensitive, inclusive, and participatory approaches, yet empirical studies from cities such as Karachi demonstrate a persistent gap between policy aspirations and on-the-ground social and environmental outcomes (<xref ref-type="bibr" rid="B26">UNESCO, 2011</xref>; <xref ref-type="bibr" rid="B25">UN-Habitat, 2020</xref>).</p>
</sec>
</sec>
<sec sec-type="methods" id="s3">
<label>3</label>
<title>Methodology</title>
<sec id="s3-1">
<label>3.1</label>
<title>Research design</title>
<p>This study adopts a cross-sectional survey design to assess how adaptive reuse and green infrastructure (GI) in a post-industrial estate (Naya Nazimabad, Karachi) shape users&#x2019; perceptions of satisfaction, comfort, environmental quality, and sense of belonging. A cross-sectional approach is appropriate for capturing perceptions and behaviours at a single point in time across diverse public-realm settings within the development. Perceptions were recorded from adult residents living at varying distances from parks, shaded streets, and other GI features.</p>
<p>To complement subjective survey responses, temporal mapping using satellite imagery was employed to document physical transformations over the past 2&#xa0;decades. This dual-method approach enables linking observed ecological interventions with residents&#x2019; perceptions of satisfaction, comfort, environmental quality, and sense of belonging.</p>
<p>All participants provided informed consent prior to participation. Respondents were free to withdraw at any stage without any consequence.</p>
</sec>
<sec id="s3-2">
<label>3.2</label>
<title>Study area and participants</title>
<p>The study area is Naya Nazimabad, a large-scale urban regeneration project on a former cement-factory site in Karachi. The target population comprised adult residents (&#x2265;18&#xa0;years) across housing clusters and proximities to parks, shaded streets, and open spaces. A total of N &#x3d; 141 responses were recorded. The sample is gender-balanced and concentrated among working-age individuals, with heterogeneous residential tenure, features that are analytically valuable for contrasting recent arrivals&#x2019; first impressions with longer-term residents&#x2019; evaluations of GI performance across seasons and rainfall events.</p>
<p>To augment the survey, temporal mapping was conducted using six satellite images from 2001 to 2024. This spatial analysis captured the growth of green cover, development of green infrastructure, including the expansion of parks, linear green corridors, and shaded streets structured around the former industrial core. As illustrated in the master plan (<xref ref-type="fig" rid="F1">Figure 1</xref>), these green elements form a continuous network linking residential clusters, community facilities, and recreational spaces, thereby supporting walkability, social interaction, and everyday use across the neighbourhood. The mapping exercise enabled the study to relate long-term physical changes in green infrastructure to residents&#x2019; evaluations and lived experiences, while more detailed design specifications and performance metrics of individual GI components remain beyond the scope of this study and are identified as areas for future investigation.</p>
<fig id="F1" position="float">
<label>FIGURE 1</label>
<caption>
<p>Map of Naya Nazimabad (Source: Javedan corporation limited 2023).</p>
</caption>
<graphic xlink:href="fbuil-12-1745473-g001.tif">
<alt-text content-type="machine-generated">Color-coded master plan map labeled &#x201C;Naya Nazimabad Master Plan&#x201D; shows residential and commercial zones arranged around a central area marked &#x201C;Peoples Steel Mill,&#x201D; with roads, parks, and a compass for direction included.</alt-text>
</graphic>
</fig>
</sec>
<sec id="s3-3">
<label>3.3</label>
<title>Questionnaire development and pilot testing</title>
<p>The questionnaire was developed from established constructs in urban green space and public realm research and contextualized for Karachi. It comprised multi-item scales for (i) satisfaction with GI amenities (tree-lined/shaded streets, parks/playgrounds, solar lighting, cleanliness/maintenance, drainage/stormwater); (ii) comparative environmental quality (air, noise, biodiversity/greenness, water drainage/flooding) rated against other parts of Karachi; (iii) comfort, belonging, perceived quality-of-life improvement, and a &#x201c;modern/sustainable&#x201d; image; (iv) single-item place identity and nature connection; and (v) demographics and exposure (gender, age group, tenure, awareness of the industrial past, perceived inclusivity, frequency of use). Responses used five-point Likert-type scales. The questionnaire was pre-tested with a small convenience subset of residents to refine clarity, sequencing, and local phrasing before full deployment.</p>
</sec>
<sec id="s3-4">
<label>3.4</label>
<title>Data collection</title>
<p>The datasets generated and analysed during the current study are available from the corresponding author on reasonable request. Data for this study were collected through a self-administered survey distributed via resident networks and community channels associated with Naya Nazimabad. This method ensured access for frequent park and open-space users while enabling coverage across various residential clusters within the development. The questionnaire included several sections: demographics and exposure variables (age, gender, tenure, awareness, inclusivity, and frequency of use); satisfaction with green infrastructure (GI) amenities, measured through five items; comparative environmental quality, assessed across four items relative to other parts of Karachi; comfort, sense of belonging, quality of life, and urban image, measured through four items; and single-item measures for place identity and nature connection. In addition to the survey, temporal mapping using Google Earth imagery from 2001, 2005, 2010, 2015, 2020, and 2024 was conducted to trace the physical evolution of Naya Nazimabad. This included monitoring tree cover expansion, developing green corridors, and adaptive reuse of industrial structures. Integrating these spatial data with resident perceptions provided a comprehensive understanding of how long-term landscape transformations have influenced community experiences and environmental awareness in this post-industrial setting.</p>
</sec>
<sec id="s3-5">
<label>3.5</label>
<title>Reliability testing</title>
<p>Ordinal responses were mapped to numerical scores (1&#x2013;5) and, for multi-item blocks, composite indices were computed as row means using available items (prorated) (<xref ref-type="bibr" rid="B17">Likert, 1932</xref>). Missing data were handled pairwise (<xref ref-type="bibr" rid="B8">Dai, 2021</xref>). Internal consistency (Cronbach&#x2019;s &#x3b1;) indicated acceptable-to-strong reliability (<xref ref-type="bibr" rid="B4">Boateng et al., 2018</xref>) (<xref ref-type="table" rid="T1">Table 1</xref>).</p>
<table-wrap id="T1" position="float">
<label>TABLE 1</label>
<caption>
<p>Reliability testing.</p>
</caption>
<table>
<thead valign="top">
<tr>
<th align="left">Scale</th>
<th align="left">No. of items (k)</th>
<th align="left">Cronbach&#x2019;s &#x3b1;</th>
<th align="left">Reliability level</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td align="left">Satisfaction with GI amenities (Q6)</td>
<td align="left">5</td>
<td align="left">0.844</td>
<td align="left">Good</td>
</tr>
<tr>
<td align="left">EnvQuality_Q11</td>
<td align="left">4</td>
<td align="left">0.732</td>
<td align="left">Acceptable</td>
</tr>
<tr>
<td align="left">BelongingComfort_Q12</td>
<td align="left">4</td>
<td align="left">0.859</td>
<td align="left">Good</td>
</tr>
</tbody>
</table>
</table-wrap>
<p>Temporal mapping relied on high-resolution Google Earth imagery from 2001 to 2024. Key features, such as tree cover, green corridors, and adaptive reuse structures, were manually interpreted and cross-validated with field observations and planning documentation to ensure consistency and accuracy over time.</p>
</sec>
<sec id="s3-6">
<label>3.6</label>
<title>Analytical framework</title>
<p>The analysis of survey data proceeded in five stages to move from measurement to structure, equity, drivers, and mechanism.<list list-type="bullet">
<list-item>
<p>Descriptive profiling of respondents by gender, age, tenure, awareness, inclusivity, and frequency of use.</p>
</list-item>
<list-item>
<p>Reliability tests (Cronbach&#x2019;s &#x3b1;) for multi-item scales to justify index construction.</p>
</list-item>
<list-item>
<p>Principal Components Analysis (PCA) on the correlation matrix of standardized items (Q6, Q11, Q12, plus identity and nature-connection) to identify latent perceptual dimensions; components with eigenvalues &#x3e;1 were retained by scree/Kaiser and interpreted via signed, varimax-rotated loadings with a &#x7c;loading&#x7c; &#x2265; 0.40 display rule, reporting communalities (h<sup>2</sup>) and rotated variance.</p>
</list-item>
<list-item>
<p>Distributional equity (non-parametric tests) using Kruskal&#x2013;Wallis to examine differences in Satisfaction, Environmental Quality, Belonging/Comfort, Identity, and Nature Connection across gender, age, tenure, frequency of use, awareness of industrial past, and perceived inclusivity.</p>
</list-item>
<list-item>
<p>Drivers and mechanism using (i) an ordinal logistic model with the belonging item as the dependent variable and indices/exposure covariates as predictors, and (ii) a simple mediation (Usage &#x2192; Satisfaction &#x2192; Belonging/Comfort) with bootstrap confidence intervals for the indirect effect.</p>
</list-item>
</list>
</p>
<p>For the Temporal Mapping Analysis, satellite imagery was analysed to trace land-use change, green cover expansion, green corridor development, and adaptive reuse of post-industrial structures over 2&#xa0;decades (2001&#x2013;2024).</p>
</sec>
<sec id="s3-7">
<label>3.7</label>
<title>Temporal mapping</title>
<p>To examine long-term land-use transitions and landscape transformation within the study area, this research employed temporal mapping based on time-series satellite imagery. The approach focuses on visually tracing spatial and morphological changes over time using consistently georeferenced images, allowing for the identification of gradual urban and ecological transformations.</p>
<p>Rather than relying on algorithm-driven change detection or pixel-level classification, the study adopted a qualitative temporal analysis using archived high-resolution satellite images available through Google Earth. This method enabled comparisons across multiple time slices to document shifts in land use, built form, and green cover at the parcel and neighbourhood scales. Temporal mapping has been widely used in urban and planning research as an effective means of capturing long-term development patterns, particularly in contexts where historical ground data or computational resources are limited.</p>
<p>For the Naya Nazimabad case study, a chronological sequence of satellite images was analysed to trace the transformation of the former cement factory site and adjacent barren land into a planned residential development with integrated green infrastructure. The mapped temporal sequence visually demonstrates the progressive phases of site clearance, construction, and landscape development. These visual observations form the spatial evidence base for the subsequent analysis of adaptive reuse, post-industrial redevelopment, and environmental integration.</p>
</sec>
<sec id="s3-8">
<label>3.8</label>
<title>Study limitations</title>
<p>As a self-administered survey within a single development, results may over-represent more engaged or digitally reachable residents and cannot substitute for a probability household frame. While N &#x3d; 141 is adequate for PCA and ordinal models on concise indices, generalization beyond Naya Nazimabad should be approached with caution. GI perception is season-sensitive, and cross-sectional data may not fully capture temporal variations such as extreme rainfall events. Future work could adopt mixed-methods, walk-along interviews, systematic observation of park use, and longitudinal panels to triangulate perceptual indices with behavioural traces and hydrologic performance records. Temporal mapping relied on imagery available only from 2001, with the latest update in March 2024, limiting insights into earlier or more recent transformations.</p>
</sec>
</sec>
<sec id="s4">
<label>4</label>
<title>Research findings</title>
<sec id="s4-1">
<label>4.1</label>
<title>Descriptive profiling</title>
<p>The sample (N &#x3d; 141) is gender-balanced (51.8% women, 47.5% men), concentrated in working-age groups (18&#x2013;45 &#x2248; 78%), and mixed in tenure (16.3% &#x3c; 1 year; 48.2% 1&#x2013;3; 24.1% 4&#x2013;6; 10.6% &#x3e; 6). Awareness of the site&#x2019;s industrial past is widespread (81.6% &#x201c;Yes&#x201d;). As shown in <xref ref-type="table" rid="T2">Table 2</xref>, most report frequent green-space use (daily 29.1%; several times/weeks 39.7%), and a large majority perceive public spaces as inclusive (87.2%).</p>
<table-wrap id="T2" position="float">
<label>TABLE 2</label>
<caption>
<p>Respondents&#x2019; profile (N &#x3d; 141).</p>
</caption>
<table>
<thead valign="top">
<tr>
<th align="left">Attribute</th>
<th align="left">Category</th>
<th align="left">n</th>
<th align="left">%</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td rowspan="2" align="left">Gender</td>
<td align="left">Male</td>
<td align="left">68</td>
<td align="left">48.2</td>
</tr>
<tr>
<td align="left">Female</td>
<td align="left">73</td>
<td align="left">51.8</td>
</tr>
<tr>
<td rowspan="3" align="left">Age group</td>
<td align="left">&#x3c;35&#xa0;years old: young people</td>
<td align="left">74</td>
<td align="left">32.6</td>
</tr>
<tr>
<td align="left">35&#xa0;years old &#x3c; age &#x3c;60&#xa0;years old: adults</td>
<td align="left">61</td>
<td align="left">43.2</td>
</tr>
<tr>
<td align="left">&#x3e;60&#xa0;years old: elderly people</td>
<td align="left">6</td>
<td align="left">4.3</td>
</tr>
<tr>
<td rowspan="4" align="left">Tenure in Naya Nazimabad</td>
<td align="left">Less than 1 year</td>
<td align="left">23</td>
<td align="left">16.3</td>
</tr>
<tr>
<td align="left">1&#x2013;3&#xa0;years</td>
<td align="left">68</td>
<td align="left">48.2</td>
</tr>
<tr>
<td align="left">4&#x2013;6&#xa0;years</td>
<td align="left">35</td>
<td align="left">24.8</td>
</tr>
<tr>
<td align="left">More than 6&#xa0;years</td>
<td align="left">15</td>
<td align="left">10.6</td>
</tr>
<tr>
<td rowspan="2" align="left">Awareness of industrial past</td>
<td align="left">Yes</td>
<td align="left">115</td>
<td align="left">81.6</td>
</tr>
<tr>
<td align="left">No</td>
<td align="left">26</td>
<td align="left">18.4</td>
</tr>
<tr>
<td rowspan="2" align="left">Perceive spaces as inclusive</td>
<td align="left">Yes</td>
<td align="left">123</td>
<td align="left">87.2</td>
</tr>
<tr>
<td align="left">No</td>
<td align="left">17</td>
<td align="left">12.8</td>
</tr>
<tr>
<td rowspan="4" align="left">Green space use frequency</td>
<td align="left">Daily</td>
<td align="left">41</td>
<td align="left">29.1</td>
</tr>
<tr>
<td align="left">Several times a week</td>
<td align="left">56</td>
<td align="left">39.7</td>
</tr>
<tr>
<td align="left">Once a week</td>
<td align="left">22</td>
<td align="left">15.6</td>
</tr>
<tr>
<td align="left">Rarely</td>
<td align="left">22</td>
<td align="left">15.6</td>
</tr>
</tbody>
</table>
</table-wrap>
</sec>
<sec id="s4-2">
<label>4.2</label>
<title>Principal Components Analysis (PCA)</title>
<p>PCA was conducted on the standardized item correlation matrix. We report signed component loadings (correlations), such that for each component <inline-formula id="inf1">
<mml:math id="m1">
<mml:mrow>
<mml:mi>j</mml:mi>
</mml:mrow>
</mml:math>
</inline-formula> The sum of squared loadings across variables equals the component&#x2019;s eigenvalue. Components were retained using the scree criterion (elbow at Component 4) and the Kaiser rule (eigenvalue &#x3e;1). For interpretability, the loading matrix was rotated using orthogonal varimax, which preserves total explained variance while redistributing it across components.</p>
<p>The unrotated eigenvalues used for retention (scree) are PC1 &#x3d; 5.955; PC2 &#x3d; 1.950; PC3 &#x3d; 1.275; PC4 &#x3d; 1.050 (cumulative &#x2248;0.682). After rotation, the rotated SS-loadings are PC1 &#x3d; 3.089; PC2 &#x3d; 2.957; PC3 &#x3d; 2.617; PC4 &#x3d; 1.649 (proportions 0.206, 0.197, 0.174, 0.110; cumulative &#x2248;0.687) (<xref ref-type="table" rid="T4">Table 4</xref>). <xref ref-type="table" rid="T3">Table 3</xref> presents signed, varimax-rotated loadings with a suppression threshold of <inline-formula id="inf2">
<mml:math id="m2">
<mml:mrow>
<mml:mo>&#x2223;</mml:mo>
<mml:mtext>loading</mml:mtext>
<mml:mo>&#x2223;</mml:mo>
<mml:mo>&#x2265;</mml:mo>
<mml:mn>0.40</mml:mn>
</mml:mrow>
</mml:math>
</inline-formula>; communalities (<inline-formula id="inf3">
<mml:math id="m3">
<mml:mrow>
<mml:msup>
<mml:mi>h</mml:mi>
<mml:mn>2</mml:mn>
</mml:msup>
</mml:mrow>
</mml:math>
</inline-formula>) are shown for each item.<list list-type="bullet">
<list-item>
<p>PC1: Wellbeing, Belonging and Identity. Strong, common-direction loadings on personal comfort (&#x2212;0.658), belonging (&#x2212;0.741), perceived GI-related quality-of-life gains (&#x2212;0.610), &#x201c;modern/sustainable&#x201d; image (&#x2212;0.454), neighbourhood identity (&#x2212;0.798), and nature connection (&#x2212;0.798). (Component sign is arbitrary up to reflection; interpretation relies on the set of items moving together.)</p>
</list-item>
<list-item>
<p>PC2: Amenity Satisfaction (On-site GI Quality). Strong positive loadings on satisfaction with parks/playgrounds (&#x2b;0.871), cleanliness/maintenance (&#x2b;0.818), tree-lined/shaded streets (&#x2b;0.782), and solar lighting (&#x2b;0.692).</p>
</list-item>
<list-item>
<p>PC3: Comparative Environmental Quality (vs. Karachi). Strong loadings on air quality (&#x2212;0.799), noise (&#x2212;0.712), and biodiversity/greenness (&#x2212;0.713), capturing city-referenced environmental appraisals.</p>
</list-item>
<list-item>
<p>PC4: Hydrology/Drainage Performance. Distinct hydrologic axis with drainage/flooding relative to Karachi (&#x2212;0.825) and satisfaction with local drainage (&#x2212;0.810).</p>
</list-item>
</list>
</p>
<table-wrap id="T3" position="float">
<label>TABLE 3</label>
<caption>
<p>Rotated component loadings (varimax), signed values; cells shown for <inline-formula id="inf4">
<mml:math id="m4">
<mml:mrow>
<mml:mo>&#x2223;</mml:mo>
<mml:mtext>loading</mml:mtext>
<mml:mo>&#x2223;</mml:mo>
<mml:mo>&#x2265;</mml:mo>
<mml:mn>0.40</mml:mn>
</mml:mrow>
</mml:math>
</inline-formula>; <inline-formula id="inf5">
<mml:math id="m5">
<mml:mrow>
<mml:msup>
<mml:mi>h</mml:mi>
<mml:mn>2</mml:mn>
</mml:msup>
</mml:mrow>
</mml:math>
</inline-formula> &#x3d; communality.</p>
</caption>
<table>
<thead valign="top">
<tr>
<th align="left">Item</th>
<th align="center">PC1</th>
<th align="center">PC2</th>
<th align="center">PC3</th>
<th align="center">PC4</th>
<th align="center">h<sup>2</sup>
</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td align="left">Q12: Comfortable in outdoor/public areas</td>
<td align="center">&#x2212;0.658</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.594</td>
</tr>
<tr>
<td align="left">Q12: Sense of belonging</td>
<td align="center">&#x2212;0.741</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.766</td>
</tr>
<tr>
<td align="left">Q12: GI improves my quality of life</td>
<td align="center">&#x2212;0.610</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.654</td>
</tr>
<tr>
<td align="left">Q12: &#x201c;Modern/sustainable&#x201d; image</td>
<td align="center">&#x2212;0.454</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.563</td>
</tr>
<tr>
<td align="left">Q13: Neighborhood identity/community pride</td>
<td align="center">&#x2212;0.798</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.703</td>
</tr>
<tr>
<td align="left">Q14: Nature connection (trees, parks, open spaces)</td>
<td align="center">&#x2212;0.798</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.664</td>
</tr>
<tr>
<td align="left">Q6: Parks/playgrounds (satisfaction)</td>
<td align="left">&#x200b;</td>
<td align="center">0.871</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.821</td>
</tr>
<tr>
<td align="left">Q6: Cleanliness and maintenance (satisfaction)</td>
<td align="left">&#x200b;</td>
<td align="center">0.818</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.762</td>
</tr>
<tr>
<td align="left">Q6: Tree-lined and shaded walkways (satisfaction)</td>
<td align="left">&#x200b;</td>
<td align="center">0.782</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.687</td>
</tr>
<tr>
<td align="left">Q6: Solar lighting (satisfaction)</td>
<td align="left">&#x200b;</td>
<td align="center">0.692</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">0.588</td>
</tr>
<tr>
<td align="left">Q11: Air quality (vs. Karachi)</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">&#x2212;0.799</td>
<td align="left">&#x200b;</td>
<td align="center">0.679</td>
</tr>
<tr>
<td align="left">Q11: Biodiversity/greenness (vs. Karachi)</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">&#x2212;0.713</td>
<td align="left">&#x200b;</td>
<td align="center">0.623</td>
</tr>
<tr>
<td align="left">Q11: Noise level (vs. Karachi)</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">&#x2212;0.712</td>
<td align="left">&#x200b;</td>
<td align="center">0.548</td>
</tr>
<tr>
<td align="left">Q11: Drainage/flooding (vs. Karachi)</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">&#x2212;0.825</td>
<td align="center">0.84</td>
</tr>
<tr>
<td align="left">Q6: Drainage/stormwater (satisfaction)</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="left">&#x200b;</td>
<td align="center">&#x2212;0.810</td>
<td align="center">0.821</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn>
<p>(i) Loadings are signed correlations between items and components. (ii) Cells are blank when <inline-formula id="inf6">
<mml:math id="m6">
<mml:mrow>
<mml:mo>&#x2223;</mml:mo>
<mml:mtext>loading</mml:mtext>
<mml:mo>&#x2223;</mml:mo>
<mml:mo>&#x3c;</mml:mo>
<mml:mn>0.40</mml:mn>
</mml:mrow>
</mml:math>
</inline-formula> (<italic>a priori</italic> suppression). (iii) <inline-formula id="inf7">
<mml:math id="m7">
<mml:mrow>
<mml:msup>
<mml:mi>h</mml:mi>
<mml:mn>2</mml:mn>
</mml:msup>
</mml:mrow>
</mml:math>
</inline-formula> is the row-wise sum of squared loadings across retained components. (iv) PCA on the correlation matrix (standardized variables); rotation: varimax (orthogonal). (v) Component signs are indeterminate up to reflection; interpretation relies on item clustering.</p>
</fn>
</table-wrap-foot>
</table-wrap>
<p>
<xref ref-type="table" rid="T3">Table 3</xref> presents signed, varimax-rotated loadings with a suppression threshold of <inline-formula id="inf8">
<mml:math id="m8">
<mml:mrow>
<mml:mo>&#x2223;</mml:mo>
<mml:mtext>loading</mml:mtext>
<mml:mo>&#x2223;</mml:mo>
<mml:mo>&#x2265;</mml:mo>
<mml:mn>0.40</mml:mn>
</mml:mrow>
</mml:math>
</inline-formula>; cells below the threshold are left blank by design. Communalities (<inline-formula id="inf9">
<mml:math id="m9">
<mml:mrow>
<mml:msup>
<mml:mi>h</mml:mi>
<mml:mn>2</mml:mn>
</mml:msup>
</mml:mrow>
</mml:math>
</inline-formula>) are reported for each item. The rotated variance summary appears in <xref ref-type="table" rid="T4">Table 4</xref>.</p>
<table-wrap id="T4" position="float">
<label>TABLE 4</label>
<caption>
<p>PCA variance summary (rotated).</p>
</caption>
<table>
<thead valign="top">
<tr style="background-color:#E7E6E6">
<th align="center">Component</th>
<th align="center">SS loadings</th>
<th align="center">Proportion</th>
<th align="center">Cumulative</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td align="center">PC1</td>
<td align="center">3.089</td>
<td align="center">0.206</td>
<td align="center">0.206</td>
</tr>
<tr>
<td align="center">PC2</td>
<td align="center">2.957</td>
<td align="center">0.197</td>
<td align="center">0.403</td>
</tr>
<tr>
<td align="center">PC3</td>
<td align="center">2.617</td>
<td align="center">0.174</td>
<td align="center">0.578</td>
</tr>
<tr>
<td align="center">PC4</td>
<td align="center">1.649</td>
<td align="center">0.11</td>
<td align="center">0.687</td>
</tr>
</tbody>
</table>
</table-wrap>
</sec>
<sec id="s4-3">
<label>4.3</label>
<title>Distributional equity (non-parametric tests)</title>
<p>Distributional differences are summarized in <xref ref-type="table" rid="T5">Table 5</xref>. Kruskal&#x2013;Wallis results indicate distributional differences aligned with inclusive regeneration. Belonging/comfort (index) is higher among respondents who perceive public spaces as inclusive (p &#x3d; 0.0006), among more frequent users (p &#x3d; 0.0099), and among those aware of the site&#x2019;s industrial past (p &#x3d; 0.0385). Place identity rises with usage frequency (p &#x3d; 0.0028) and residential tenure (p &#x3d; 0.0092). Nature connection also varies by usage (p &#x3d; 0.0206), tenure (p &#x3d; 0.0413), and perceived inclusivity (p &#x3d; 0.0452). Satisfaction with green infrastructure amenities is higher with greater use (p &#x3d; 0.0084) and perceptions of inclusivity (p &#x3d; 0.0134). Taken together, these patterns suggest that access conditions and routine engagement are key channels through which GI delivers social benefits: belonging and comfort are amplified where spaces feel inclusive and are used frequently, identity strengthens with tenure and habitual engagement, and quality-weighted accessibility matters because inequalities in access to valued GI characteristics shape who benefits. Consistent with this, evidence from Thessaloniki shows low satisfaction with local UGS and longer trips to preferred, higher-quality sites, underscoring that users prioritize quality and functionality (e.g., larger parks with amenities) over simple proximity.</p>
<table-wrap id="T5" position="float">
<label>TABLE 5</label>
<caption>
<p>Kruskal&#x2013;Wallis tests.</p>
</caption>
<table>
<thead valign="top">
<tr>
<th align="left">Outcome</th>
<th align="left">Grouping variable</th>
<th align="left">k</th>
<th align="left">H</th>
<th align="left">p</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td rowspan="6" align="left">Satisfaction</td>
<td align="left">Usage frequency</td>
<td align="left">4</td>
<td align="left">11.7203</td>
<td align="left">0.0084</td>
</tr>
<tr>
<td align="left">Perceived inclusivity (yes)</td>
<td align="left">2</td>
<td align="left">6.1152</td>
<td align="left">0.0134</td>
</tr>
<tr>
<td align="left">Tenure</td>
<td align="left">4</td>
<td align="left">4.9083</td>
<td align="left">0.1786</td>
</tr>
<tr>
<td align="left">Age</td>
<td align="left">5</td>
<td align="left">5.8086</td>
<td align="left">0.2139</td>
</tr>
<tr>
<td align="left">Gender</td>
<td align="left">2</td>
<td align="left">0.3331</td>
<td align="left">0.5639</td>
</tr>
<tr>
<td align="left">Awareness of industrial past</td>
<td align="left">2</td>
<td align="left">0.0116</td>
<td align="left">0.9144</td>
</tr>
<tr>
<td rowspan="6" align="left">Environmental quality</td>
<td align="left">Perceived inclusivity (yes)</td>
<td align="left">2</td>
<td align="left">8.1236</td>
<td align="left">0.0044</td>
</tr>
<tr>
<td align="left">Usage frequency</td>
<td align="left">4</td>
<td align="left">7.8975</td>
<td align="left">0.0482</td>
</tr>
<tr>
<td align="left">Gender</td>
<td align="left">2</td>
<td align="left">1.4505</td>
<td align="left">0.2285</td>
</tr>
<tr>
<td align="left">Awareness of industrial past</td>
<td align="left">2</td>
<td align="left">0.8924</td>
<td align="left">0.3448</td>
</tr>
<tr>
<td align="left">Tenure</td>
<td align="left">4</td>
<td align="left">1.4697</td>
<td align="left">0.6893</td>
</tr>
<tr>
<td align="left">Age</td>
<td align="left">5</td>
<td align="left">1.6764</td>
<td align="left">0.795</td>
</tr>
<tr>
<td rowspan="6" align="left">Belonging and comfort</td>
<td align="left">Perceived inclusivity (yes)</td>
<td align="left">2</td>
<td align="left">11.8333</td>
<td align="left">0.0006</td>
</tr>
<tr>
<td align="left">Usage frequency</td>
<td align="left">4</td>
<td align="left">11.3627</td>
<td align="left">0.0099</td>
</tr>
<tr>
<td align="left">Awareness of industrial past</td>
<td align="left">2</td>
<td align="left">4.2841</td>
<td align="left">0.0385</td>
</tr>
<tr>
<td align="left">Tenure</td>
<td align="left">4</td>
<td align="left">4.479</td>
<td align="left">0.2142</td>
</tr>
<tr>
<td align="left">Gender</td>
<td align="left">2</td>
<td align="left">0.1708</td>
<td align="left">0.6794</td>
</tr>
<tr>
<td align="left">Age</td>
<td align="left">5</td>
<td align="left">1.2539</td>
<td align="left">0.8692</td>
</tr>
<tr>
<td rowspan="6" align="left">Identity and community pride</td>
<td align="left">Usage frequency</td>
<td align="left">4</td>
<td align="left">14.07</td>
<td align="left">0.0028</td>
</tr>
<tr>
<td align="left">Tenure</td>
<td align="left">4</td>
<td align="left">11.5251</td>
<td align="left">0.0092</td>
</tr>
<tr>
<td align="left">Gender</td>
<td align="left">2</td>
<td align="left">1.4754</td>
<td align="left">0.2243</td>
</tr>
<tr>
<td align="left">Awareness of industrial past</td>
<td align="left">2</td>
<td align="left">0.2868</td>
<td align="left">0.5923</td>
</tr>
<tr>
<td align="left">Age</td>
<td align="left">5</td>
<td align="left">2.512</td>
<td align="left">0.6425</td>
</tr>
<tr>
<td align="left">Perceived inclusivity (yes)</td>
<td align="left">2</td>
<td align="left">0.06</td>
<td align="left">0.8066</td>
</tr>
<tr>
<td rowspan="6" align="left">Nature connection</td>
<td align="left">Usage frequency</td>
<td align="left">4</td>
<td align="left">9.7766</td>
<td align="left">0.0206</td>
</tr>
<tr>
<td align="left">Tenure</td>
<td align="left">4</td>
<td align="left">8.2385</td>
<td align="left">0.0413</td>
</tr>
<tr>
<td align="left">Perceived inclusivity (yes)</td>
<td align="left">2</td>
<td align="left">4.0124</td>
<td align="left">0.0452</td>
</tr>
<tr>
<td align="left">Awareness of industrial past</td>
<td align="left">2</td>
<td align="left">1.5324</td>
<td align="left">0.2157</td>
</tr>
<tr>
<td align="left">Gender</td>
<td align="left">2</td>
<td align="left">0.8761</td>
<td align="left">0.3493</td>
</tr>
<tr>
<td align="left">Age</td>
<td align="left">5</td>
<td align="left">1.3038</td>
<td align="left">0.8607</td>
</tr>
</tbody>
</table>
</table-wrap>
</sec>
<sec id="s4-4">
<label>4.4</label>
<title>Drivers of belonging: ordinal logistic model</title>
<p>Ordinal logistic model (<xref ref-type="table" rid="T6">Table 6</xref>) for the belonging item identifies comparative environmental quality (EnvQuality) as the strongest predictor of higher belonging categories (coef &#x3d; 1.406, SE &#x3d; 0.282, z &#x3d; 4.989, p &#x3c; 0.001; standardized &#x3b2; &#x2248; 1.107). Satisfaction with GI amenities (p &#x3d; 0.093) and residential tenure (p &#x3d; 0.060) are positive and near significant, while awareness of the site&#x2019;s industrial past (p &#x3d; 0.134), perceived inclusivity (p &#x3d; 0.483), usage frequency (p &#x3d; 0.544), and age (p &#x3d; 0.967) remain directionally consistent but attenuated once environmental quality and satisfaction are included. Substantively, perceived gains in air quality, noise, biodiversity/greenness, and drainage relative to the Karachi baseline most strongly shift respondents into higher belonging categories, with satisfaction and length of residence providing supportive effects. This aligns with the broader UGS literature, which finds that perceived quality (quietness, cleanliness, shade, biodiversity, water, safety) is more decisive than proximity in driving use and wellbeing, and can motivate longer travel to reach higher-quality spaces.</p>
<table-wrap id="T6" position="float">
<label>TABLE 6</label>
<caption>
<p>Ordinal logi (DV: belonging item).</p>
</caption>
<table>
<thead valign="top">
<tr>
<th align="left">Parameter</th>
<th align="left">Coef</th>
<th align="left">SE</th>
<th align="left">z</th>
<th align="left">p</th>
<th align="left">std. &#x3b2;</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td align="left">Environment quality</td>
<td align="center">1.406</td>
<td align="center">0.28</td>
<td align="center">4.989</td>
<td align="center">0</td>
<td align="center">1.107</td>
</tr>
<tr>
<td align="left">Satisfaction</td>
<td align="center">0.296</td>
<td align="center">0.18</td>
<td align="center">1.68</td>
<td align="center">0.09</td>
<td align="center">0.334</td>
</tr>
<tr>
<td align="left">Tenure</td>
<td align="center">0.402</td>
<td align="center">0.21</td>
<td align="center">1.882</td>
<td align="center">0.06</td>
<td align="center">0.349</td>
</tr>
<tr>
<td align="left">Awareness</td>
<td align="center">0.687</td>
<td align="center">0.46</td>
<td align="center">1.497</td>
<td align="center">0.13</td>
<td align="center">0.266</td>
</tr>
<tr>
<td align="left">Usage</td>
<td align="center">0.108</td>
<td align="center">0.18</td>
<td align="center">0.606</td>
<td align="center">0.54</td>
<td align="center">0.11</td>
</tr>
<tr>
<td align="left">Inclusive</td>
<td align="center">0.366</td>
<td align="center">0.52</td>
<td align="center">0.701</td>
<td align="center">0.48</td>
<td align="center">0.118</td>
</tr>
<tr>
<td align="left">Age</td>
<td align="center">&#x2212;0.006</td>
<td align="center">0.15</td>
<td align="center">&#x2212;0.042</td>
<td align="center">0.97</td>
<td align="center">&#x2212;0.008</td>
</tr>
</tbody>
</table>
</table-wrap>
</sec>
<sec id="s4-5">
<label>4.5</label>
<title>Mechanism check: mediation analysis (usage &#x2192; satisfaction &#x2192; belonging)</title>
<p>Bootstrapped indirect effects and paths are summarized in <xref ref-type="table" rid="T7">Table 7</xref>. Usage increases Satisfaction (a &#x3d; 0.239), which elevates Belonging/Comfort (b &#x3d; 0.294), yielding a positive indirect effect a &#xd7; b &#x3d; 0.072 with a non-zero 95% CI [0.013, 0.150]; the direct effect of usage controlling for satisfaction is smaller (c&#x2032; &#x3d; 0.125). This points to a behavioural-to-affective pathway: routine engagement primarily boosts perceived amenity quality, which then strengthens belonging, underscoring the value of programming that sustains frequent use and consistently high GI quality. Practically, this suggests that regeneration in Naya Nazimabad should: (i) maintain comparative environmental advantages (air/noise context, biodiversity, drainage), (ii) use inclusive design and management to ensure comfortable public realms for diverse groups and promote routine use, and (iii) deploy narrative strategies that communicate the industrial-to-green transition to convert place-history awareness into pride and identity. Overall, the indirect effect implies that repeated engagement with green/open spaces heightens satisfaction with GI, which subsequently strengthens belonging/comfort, aligning with evidence that users travel beyond local thresholds for higher perceived quality and that repeated exposure consolidates trust and perceived performance in the public realm.</p>
<table-wrap id="T7" position="float">
<label>TABLE 7</label>
<caption>
<p>Mediation results: usage &#x2192; satisfaction &#x2192; belonging/comfort.</p>
</caption>
<table>
<thead valign="top">
<tr>
<th align="left">Path/Effect</th>
<th align="left">Estimate</th>
<th align="left">95% CI (lower)</th>
<th align="left">95% CI (upper)</th>
</tr>
</thead>
<tbody valign="top">
<tr>
<td align="left">a (usage &#x2192; satisfaction)</td>
<td align="center">0.239</td>
<td align="center">&#x2014;</td>
<td align="center">&#x2014;</td>
</tr>
<tr>
<td align="left">b (satisfaction &#x2192; belonging &#x7c; usage)</td>
<td align="center">0.294</td>
<td align="center">&#x2014;</td>
<td align="center">&#x2014;</td>
</tr>
<tr>
<td align="left">c&#x2032; (usage &#x2192; belonging &#x7c; satisfaction)</td>
<td align="center">0.125</td>
<td align="center">&#x2014;</td>
<td align="center">&#x2014;</td>
</tr>
<tr>
<td align="left">Indirect effect (a &#xd7; b)</td>
<td align="center">0.072</td>
<td align="center">0.013</td>
<td align="center">0.15</td>
</tr>
</tbody>
</table>
</table-wrap>
</sec>
<sec id="s4-6">
<label>4.6</label>
<title>Results from the temporal mapping- Google Earth satellite imagery (2001&#x2013;2024)</title>
<p>The research findings from reading and analysing the satellite imagery highlight the historic versus current land-use footprints of the post-industrial site of the Naya Nazimabad housing scheme. The six images provide temporal snapshots that trace patterns of transformation and the evolving landscape, enabling a systematic analysis of ecological interventions in a gradual manner, as shown in <xref ref-type="fig" rid="F2">Figure 2</xref>. The findings are based on visual interpretation of archived satellite imagery rather than algorithmic change detection.</p>
<fig id="F2" position="float">
<label>FIGURE 2</label>
<caption>
<p>Satellite Image records. <bold>(a)</bold>-image 2001, <bold>(b)</bold>-image 2005, <bold>(c)</bold>-image 2010, <bold>(d)</bold>-image 2015, <bold>(e)</bold>-image 2020 &#x0026; <bold>(f)</bold>-image 2024 (Source: Google Earth).</p>
</caption>
<graphic xlink:href="fbuil-12-1745473-g002.tif">
<alt-text content-type="machine-generated">Six satellite images labeled a through f show progressive changes in a desert industrial area surrounded by urban development, with visible shifts in vegetation, water bodies, and infrastructure across each panel.</alt-text>
</graphic>
</fig>
<p>The earliest available Google Earth image, from 2001, shows the baseline condition of the site, dominated by industrial use. A steel mill occupies the western side, while a cement factory is located on the eastern side. The rest of the site appears barren and degraded, with no traces of other land uses. A clear boundary separates the empty industrial area from the adjacent urban neighbourhood.</p>
<p>The industrial footprints are clearly visible in the image of 2005. The buildings on the western side resemble standard warehouse-style structures typical of a steel mill. The eastern side shows the presence of chimneys and additional factory-related structures.</p>
<p>Some areas indicate urban expansion and informal settlement growth in the year 2010. Notably, a large patch of surface water is visible near the centre of the site, a feature that does not appear in any of the other five temporal images. This observation may reflect temporary surface water accumulation or localized waterlogging, potentially linked to the presence of natural springs in the surrounding Mangopir town area. However, in the absence of hydrological measurements, this feature is interpreted as an observed spatial condition rather than confirmed flooding.</p>
<p>The 2015 image shows that the steel mill on the western side still marks its location, though its activities appear non-functional, and a clear gated boundary surrounds it. On the eastern side, the cement factory is still absent, while urban footprints are beginning to emerge. The land reveals the initial demarcation of a planned road network, and at the entrance, a large circular green space highlights the presence of green infrastructure and an emerging sense of ecological urbanism.</p>
<p>Green footprints become increasingly visible in the 2020 image. The transition from cement factory barren land to a residential scheme is evident. Clearly defined road networks and spacious residential blocks with open green spaces and sports facilities can be observed. The new layer of landscape reflects the transformation from industrial degradation to a model urban housing scheme. Green-shaded and open spaces emphasize the ecological development of Naya Nazimabad.</p>
<p>The latest updated source, from March 2024, shows a fully developed housing scheme with a visible green network, sports and recreational facilities such as parks and communal areas. The settlement pattern demonstrates careful consideration of green infrastructure, vegetation, and ecological features. The image also clearly shows the steel mill buildings on the western side, with approximately 50% of the area still intact, enclosed by gated boundary walls and separate from the residential scheme.</p>
<p>To complement the temporal mapping analysis, the current site photographs in <xref ref-type="fig" rid="F3">Figure 3</xref> illustrate the existing condition of green infrastructure across Naya Nazimabad. These images highlight tree-lined boulevards, stormwater-sensitive areas, parks, and the adaptive reuse of industrial structures, providing visual confirmation of the ecological and spatial transformations identified in the temporal imagery. By linking observed changes over time with present-day conditions, the photographs offer tangible evidence of the spatial configuration of green infrastructure and its perceived microclimatic and environmental role, as suggested by shading, vegetation density, and landscape design features.</p>
<fig id="F3" position="float">
<label>FIGURE 3</label>
<caption>
<p>Satellite image records (Source: Google Earth).</p>
</caption>
<graphic xlink:href="fbuil-12-1745473-g003.tif">
<alt-text content-type="machine-generated">First panel shows a landscaped waterbody with fountains, flower beds, and green lawns surrounded by trees. Second panel features a grassy playground with a gymkhana building and a few palm trees. Third panel depicts a neighborhood park&#x2019;s play area with green playground equipment and trees in the background. Fourth panel displays benches along a red brick pavement, with modern low-rise residential buildings and lawns nearby. Fifth panel presents an aerial view of Naya Nazimabad, showing a sports field, main road, palm trees, and surrounding residential areas. Sixth panel illustrates a residential street lined with shrubs, flowers, and modern houses under a clear sky.</alt-text>
</graphic>
</fig>
</sec>
</sec>
<sec sec-type="discussion" id="s5">
<label>5</label>
<title>Discussion</title>
<p>This study investigates how adaptive reuse and green infrastructure (GI) interventions in a post-industrial redevelopment context shape perceived environmental quality, residents&#x2019; wellbeing, satisfaction, and social inclusion. It examines how ecological and spatial interventions associated with post-industrial regeneration are experienced by residents, how users perceive and engage with GI, and how internal inclusivity mediates social and environmental perceptions. By linking observed spatial transformation with lived experiences, the study offers insights into how post-industrial urban redevelopment can support sustainability narratives and localized community wellbeing, without claiming measured ecological performance.</p>
<sec id="s5-1">
<label>5.1</label>
<title>Ecological transformation and perceived environmental quality</title>
<p>Findings indicate that adaptive reuse and ecological interventions in Naya Nazimabad are associated with substantial spatial transformation and improved perceived environmental quality. Temporal mapping illustrates the expansion of green cover, reuse of industrial structures, and the introduction of stormwater-sensitive landscape features. These changes reflect a shift toward environmentally responsive urban form and landscape configuration over 2&#xa0;decades. However, in the absence of hydrological or ecological measurements, these features are interpreted as observed spatial interventions with potential ecological roles, rather than demonstrated functional outcomes.</p>
<p>Resident survey responses further suggest that well-maintained, vegetated, and internally inclusive GI enhances perceived quality of life, sense of belonging, and place identity. The presence of both short- and long-term residents enabled assessment of how sustained exposure to GI shapes experiential outcomes over time. While residents associate green infrastructure with improved environmental conditions, these findings reflect perceptions aligned with spatial change, rather than verified ecological performance. For practitioners, this highlights the importance of design quality, maintenance, and inclusivity.</p>
</sec>
<sec id="s5-2">
<label>5.2</label>
<title>Behavioural pathways to belonging</title>
<p>Analysis shows that perceived quality, rather than proximity, drives use and perceived benefits of urban green spaces. Features such as quietness, shade, cleanliness, perceived biodiversity, and water elements attract users, while technical aspects, particularly drainage are evaluated independently based on residents&#x2019; experience in risk-sensitive areas. These patterns align with broader UGS literature, emphasizing that experiential and perceived functional quality shapes engagement and satisfaction.</p>
<p>Internal equity and inclusivity emerge as key pathways through which GI delivers social benefits within the gated community. Belonging and comfort increase when spaces feel inclusive and are used frequently, and place identity strengthens with longer tenure and habitual engagement. Quality-weighted accessibility is critical, as inequalities in access influence who benefits from GI. Ordinal logistic regression confirms that residents who report perceived improvements in air quality, reduced noise, greenery, biodiversity, and drainage effectiveness also report higher levels of neighbourhood belonging. Mediation analysis further indicates that repeated use enhances satisfaction, which in turn strengthens feelings of comfort and belonging. These findings suggest that active engagement translates perceived environmental quality into localized social cohesion, rather than confirming ecological performance.</p>
</sec>
<sec id="s5-3">
<label>5.3</label>
<title>Inclusivity and environmental quality in post-industrial contexts</title>
<p>Inclusivity emerges as a cross-cutting theme linking environmental design with social justice. Residents who perceive parks and promenades as accessible across ages, genders, and socioeconomic groups report higher satisfaction, indicating that equitable GI enhances internal resident experiences. Temporal mapping further illustrates the site&#x2019;s transformation from an industrial landscape to a visually greener and more spatially diverse urban environment, highlighting stages of ecological and spatial restructuring over 2&#xa0;decades. The increasing presence of vegetation, open spaces, and integrated landscape features reflects the growing recognition of GI as central to urban livability.</p>
<p>However, the introduction of a gated enclave raises concerns about ecological connectivity and universal access. While 2024 imagery shows progress in biodiversity, recreational facilities, and greenways, spatial enclosure may limit social inclusivity, exemplifying the tension between private development and broader social inclusivity in post-industrial urban projects.</p>
<sec id="s5-3-1">
<label>5.3.1</label>
<title>Policy and practice recommendations</title>
<p>To maximize social and environmental benefits, authorities and developers should adopt inclusive, justice-oriented strategies. Green spaces should be integrated with multiple entry points, continuous corridors, and public walkways. Community programming, equitable access, and avoidance of exclusive membership requirements can help ensure that GI benefits are broadly shared, fostering satisfaction, neighbourhood pride, and a durable sense of belonging while supporting long-term environmental and spatial quality.</p>
</sec>
</sec>
</sec>
<sec sec-type="conclusion" id="s6">
<label>6</label>
<title>Conclusion</title>
<p>This study demonstrates that adaptive reuse supported by well-designed green infrastructure can meaningfully enhance perceived environmental quality, outdoor comfort, and social experience in post-industrial urban developments. In Naya Nazimabad, tree-lined boulevards, parks, and stormwater-responsive landscapes are associated with improved resident perceptions of air quality, noise conditions, and microclimatic comfort, while also fostering stronger feelings of belonging and neighbourhood identity. Statistical analysis of resident survey responses corroborates these patterns, revealing significant differences in perceived environmental and social outcomes between areas with and without green infrastructure interventions, thereby strengthening the evidence base for the observed benefits. The findings suggest that regular engagement with green spaces serves as a key channel through which satisfaction with the built environment translates into emotional connection to place. Moreover, awareness of the site&#x2019;s industrial past enriches community identity, highlighting how heritage narratives can contribute to internally inclusive and meaningful neighbourhood environments.</p>
<p>However, the gated nature of the development raises important questions regarding the scale and scope of inclusivity. While the study demonstrates strong internal accessibility and social cohesion among residents, these findings do not equate to urban-wide inclusivity or distributive environmental justice. Ensuring that green spaces remain socially welcoming and usable across age, gender, and mobility groups within the community is critical for sustaining perceived environmental and social benefits. Policymakers and urban developers should therefore prioritize.<list list-type="order">
<list-item>
<p>Quality-focused maintenance of green infrastructure,</p>
</list-item>
<list-item>
<p>Design strategies that encourage everyday use and multi-generational participation, and</p>
</list-item>
<list-item>
<p>Governance models that critically balance private development with broader public benefit.</p>
</list-item>
</list>
</p>
<p>In Karachi, where severe deficits in park access and tree cover persist (<xref ref-type="bibr" rid="B21">Qureshi et al., 2021</xref>), the redevelopment of Naya Nazimabad illustrates an effort to align private redevelopment with ecological design principles through tree-lined boulevards, solar lighting, and stormwater-sensitive landscapes. While survey-based statistical data provide strong indications of perceived benefits, the actual environmental performance of these interventions in mitigating pollution, heat stress, and waterlogging, particularly beyond resident perceptions, remains uncertain and underexplored. Within this broader discourse, the transformation of a former cement plant into a residential enclave highlight both the potential of adaptive reuse to support localized sustainability narratives and the tensions that arise when environmental gains are largely contained within market-oriented, gated developments. Adaptive reuse in rapidly urbanizing contexts such as Karachi must therefore carefully negotiate environmental ambition, neighbourhood-level social inclusion, and economic imperatives.</p>
<p>Finally, this study contributes methodologically by demonstrating that temporal mapping can serve as both an analytical and a diagnostic framework. By revealing when and where spatial and environmental transformations occur, temporal mapping offers a valuable tool for cities like Karachi, where private redevelopment, rapid urbanization, and informal settlement growth coexist. Future research should incorporate statistical monitoring over time to more rigorously quantify the effects of green infrastructure interventions on environmental and social outcomes. Comparative case studies across South Asian megacities, longitudinal assessments incorporating hydrological and environmental measurements, and mixed-method studies that integrate behavioural observation with participatory and community-based mapping.</p>
<p>By bridging observed spatial transformation with user experience, and by connecting statistical data with qualitative insights, this study underscores the importance of designing post-industrial environments that are not only sustainable in form, but also socially meaningful and cohesive at the neighbourhood scale, while remaining critically attentive to broader questions of urban equity and access.</p>
</sec>
</body>
<back>
<sec sec-type="data-availability" id="s7">
<title>Data availability statement</title>
<p>The original contributions presented in the study are included in the article/<xref ref-type="sec" rid="s14">Supplementary Material</xref>, further inquiries can be directed to the corresponding author.</p>
</sec>
<sec sec-type="ethics-statement" id="s8">
<title>Ethics statement</title>
<p>This study involved minimal-risk survey research and did not include any clinical, biomedical, or personally sensitive data. In accordance with standard academic practice for non-invasive social research, formal ethics committee review was not required. Participation was voluntary, responses were anonymous, and no personal identifiers were collected. All participants were informed of the study&#x2019;s purpose and provided consent before completing the questionnaire, in accordance with ethical guidelines for research involving human participant.</p>
</sec>
<sec sec-type="author-contributions" id="s9">
<title>Author contributions</title>
<p>DH: Writing &#x2013; original draft, Writing &#x2013; review and editing, Funding acquisition, Methodology, Project administration. AS: Writing &#x2013; original draft, Writing &#x2013; review and editing, Conceptualization, Methodology, Validation. LS: Writing &#x2013; original draft, Conceptualization, Data curation, Formal Analysis, Methodology, Software, Validation. NA: Methodology, Resources, Writing &#x2013; original draft.</p>
</sec>
<sec sec-type="COI-statement" id="s11">
<title>Conflict of interest</title>
<p>The author(s) declared that this work was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.</p>
</sec>
<sec sec-type="ai-statement" id="s12">
<title>Generative AI statement</title>
<p>The author(s) declared that generative AI was not used in the creation of this manuscript.</p>
<p>Any alternative text (alt text) provided alongside figures in this article has been generated by Frontiers with the support of artificial intelligence and reasonable efforts have been made to ensure accuracy, including review by the authors wherever possible. If you identify any issues, please contact us.</p>
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<sec sec-type="disclaimer" id="s13">
<title>Publisher&#x2019;s note</title>
<p>All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.</p>
</sec>
<sec sec-type="supplementary-material" id="s14">
<title>Supplementary material</title>
<p>The Supplementary Material for this article can be found online at: <ext-link ext-link-type="uri" xlink:href="https://www.frontiersin.org/articles/10.3389/fbuil.2026.1745473/full#supplementary-material">https://www.frontiersin.org/articles/10.3389/fbuil.2026.1745473/full&#x23;supplementary-material</ext-link>
</p>
<supplementary-material xlink:href="DataSheet1.pdf" id="SM1" mimetype="application/pdf" xmlns:xlink="http://www.w3.org/1999/xlink"/>
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<bold>Reviewed by:</bold> <ext-link ext-link-type="uri" xlink:href="https://loop.frontiersin.org/people/3167289/overview">Irfan Haider Khan</ext-link>, Jamia Millia Islamia, India</p>
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<ext-link ext-link-type="uri" xlink:href="https://loop.frontiersin.org/people/3332568/overview">Fahmida Bano Shaikh</ext-link>, NED University of Engineering and Technology, Pakistan</p>
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