Landscape and Urban Planning最新文献_第2页

Urban heat mitigation through misting, and its role in broader blue infrastructure portfolios 通过雾化减少城市热量，以及它在更广泛的蓝色基础设施组合中的作用

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2025-01-02 DOI: 10.1016/j.landurbplan.2024.105290

Xinjie Huang, Elie Bou-Zeid, Jennifer K. Vanos, Ariane Middel, Prathap Ramamurthy

{"title":"Urban heat mitigation through misting, and its role in broader blue infrastructure portfolios","authors":"Xinjie Huang, Elie Bou-Zeid, Jennifer K. Vanos, Ariane Middel, Prathap Ramamurthy","doi":"10.1016/j.landurbplan.2024.105290","DOIUrl":"https://doi.org/10.1016/j.landurbplan.2024.105290","url":null,"abstract":"Evaporative misters have long been used in urban spaces for heat mitigation, yet their thermal stress impacts and optimal operating conditions have not been fully explored. To fill this gap, we develop a misting model and embed it into an urban canopy model for the first time. Our tests confirm that misters can considerably reduce maximum urban canyon air temperature (up to 17.5 °C) and human skin temperature (up to 0.48 °C) in a hot and dry city (Phoenix, AZ). They continue to effectively reduce thermal stress, albeit with half of the cooling benefits, in a hot and humid city (Houston, TX). These thermal stress impacts are contingent upon wind speeds: the optimal wind speeds generally fall within an intermediate range—from light air (with low mist flow rates) to a moderate breeze (with higher mist flow rates). We then incorporate misting into a broader comparison of blue cooling strategies, including irrigation (on vegetation) and sprinkling (on pavements). With abundant water resources, sprinkling on asphalt and misting are the most effective cooling solutions, particularly suitable for middays and late afternoons, respectively. To balance cooling benefits with limited water resources, we propose a thermostatic control scheme that can save at least 10.5 m<ce:sup loc=\"post\">3</ce:sup>/day of water compared to continuous misting for a 100-m stretch of street, equivalent to the water demand of about 20 Phoenix residents. Notably, misting and sprinkling generate rapid cooling in under 10 min with sufficient flow rates, demonstrating their potential as fast activation measures during extreme heat emergencies.","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"34 1","pages":""},"PeriodicalIF":9.1,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142917981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

How sensory stimuli and barrier-free environments through restorative environmental perception influence visually impaired Individuals’ satisfaction with urban parks 恢复性环境知觉的感官刺激和无障碍环境如何影响视障个体对城市公园的满意度

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-31 DOI: 10.1016/j.landurbplan.2024.105293

Minhui Lin, Xinyun Lin, Yajun Wang

引用次数: 0

Availability is not enough, but visitation and usage matter: Assessing associations between natural environments and depressive and anxiety symptoms 可用性是不够的，但访问和使用很重要：评估自然环境与抑郁和焦虑症状之间的关系

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-28 DOI: 10.1016/j.landurbplan.2024.105288

Yuliang Lan, Matthew H.E.M. Browning, Marco Helbich

引用次数: 0

Measuring the effectiveness of street renewal design: Insights from visual preference surveys, deep-learning technology, and eye-tracking simulation software 衡量街道更新设计的有效性：来自视觉偏好调查、深度学习技术和眼动追踪模拟软件的见解

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-28 DOI: 10.1016/j.landurbplan.2024.105291

Rong Liu, Paulina Neisch

{"title":"Measuring the effectiveness of street renewal design: Insights from visual preference surveys, deep-learning technology, and eye-tracking simulation software","authors":"Rong Liu, Paulina Neisch","doi":"10.1016/j.landurbplan.2024.105291","DOIUrl":"https://doi.org/10.1016/j.landurbplan.2024.105291","url":null,"abstract":"This study investigates the impact of urban renewal projects (URPs) on the visual quality of street space (VQoS) through the evaluation of both psychological and visual perception, addressing the significant gap in empirical evidence. Analysing fifty-one URPs in densely populated Asian cities with complex urban settings, it assesses how measurable changes in spatial features such as greenness, walkability, and openness affect perceived VQoS pre- and post-renewal to identify the effective street improvements. The methodology includes capturing multi-year Google Street View images (SVIs) of selected URPs and conducting online visual preference surveys to gather data on perceived VQoS. Deep learning algorithms were used to identify key elements within the street scene. Additionally, eye-tracking emulation technology was utilized to investigate how individuals subconsciously interact with visual stimuli, aiming to determine whether variations in perceived VQoS are linked to how readily transformed street elements capture visual attention. Results indicate that VQoS improvements are predominantly associated with increased greenery, suggesting that enhanced green spaces contribute to higher visual appeal. There is also an unconscious preference for visually engaging with street elements, such as buildings and greenery, while less detailed areas, including sidewalks, driveways, and unadorned building façades, are often overlooked. Moreover, attention-catching designs of new building facades can significantly enhance VQoS. These findings suggest that urban design interventions should prioritize incorporating greenery and visually stimulating elements to create more engaging and visually appealing street spaces, thereby improving the overall visual quality of urban environments.","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"65 1","pages":""},"PeriodicalIF":9.1,"publicationDate":"2024-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142889380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impacts of imageability of architecture on brain health: A systematic literature review 建筑可想象性对大脑健康的影响：一项系统的文献综述

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-27 DOI: 10.1016/j.landurbplan.2024.105286

Cristian A. Maestre, Shana Garza, Yohany Albornoz, Silvia Mejia-Arango, Jesus D. Melgarejo, Gladys E. Maestre

引用次数: 0

Methods for quantifying the cooling effect of urban green spaces using remote sensing: A comparative study 城市绿地降温效果的遥感量化方法比较研究

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-24 DOI: 10.1016/j.landurbplan.2024.105289

Wen Zhou, Yiqi Yu, Shihan Zhang, Jie Xu, Tao Wu

{"title":"Methods for quantifying the cooling effect of urban green spaces using remote sensing: A comparative study","authors":"Wen Zhou, Yiqi Yu, Shihan Zhang, Jie Xu, Tao Wu","doi":"10.1016/j.landurbplan.2024.105289","DOIUrl":"https://doi.org/10.1016/j.landurbplan.2024.105289","url":null,"abstract":"The cooling effect of urban green space (UGS) and its influencing factors have been extensively studied. However, the related results are sporadic, irregular, and even contradictory, which largely prevented the application of results to practical actions. One of the main reason may be the lack of consistency in the literature regarding the method used to quantify the cooling effect of UGS. In this study, three common methods using to quantify the cooling effect of UGS including buffer averaging method, visual interpretation method and basin analogy method were verified, compared, and evaluated. This study confirmed that different quantitative methods of measuring the cooling effect of UGS can lead to considerable differences in the results. The buffer averaging method is only applicable to conditions that the shape of UGS is regular and its surrounding landscape is homogenized, otherwise the cooling effect is easily overestimated. Visual interpretation method is the most laborious but recommended method, since it has high accuracy and can describe the directionality of cooling effect of the UGS to surrounding environment. The cooling effect quantified using basin analogy method may be uniformly overestimated or underestimated with the setting of the slope threshold, but it does not affect its accurate representation of the strength order of the cooling effect among different UGSs. The results calculated by visual interpretation method and basin analogy method are credible and highly correlated. This study emphasizes the importance of selecting and unifying quantitative method of cooling effect of UGS, which also helps to parallel compare and organize the results of relevant studies.","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"154 1","pages":""},"PeriodicalIF":9.1,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142887995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Insufficient space: Prioritizing large tree species and planting designs still fail to meet urban forest canopy targets 空间不足：优先考虑大型树种和种植设计仍然不能满足城市森林冠层的目标

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-21 DOI: 10.1016/j.landurbplan.2024.105287

Paticia Rettondini Torquato, Christopher Szota, Amy K. Hahs, Stefan K. Arndt, Stephen J. Livesley

{"title":"Insufficient space: Prioritizing large tree species and planting designs still fail to meet urban forest canopy targets","authors":"Paticia Rettondini Torquato, Christopher Szota, Amy K. Hahs, Stefan K. Arndt, Stephen J. Livesley","doi":"10.1016/j.landurbplan.2024.105287","DOIUrl":"https://doi.org/10.1016/j.landurbplan.2024.105287","url":null,"abstract":"The benefits associated with urban forests have led municipalities to set ambitious canopy cover targets to be achieved over the next few decades. Identifying tree species and planting strategies that can achieve these targets is crucial. We applied species-specific tree crown growth models for 20 species commonly planted in Melbourne, Australia to simulate canopy cover increase in newly developed residential suburb over 30 years (2025–2055). Tree species selection and planting strategies were simulated under high and low rainfall. The default strategy represented current tree species selection and planting practices. The two alternative strategies i) occupied all available street planting spaces prioritizing the planting of large crown species at maturity, and ii) occupied all available street planting spaces, maximizing the number of trees planted. Both the default strategy and maximising the number of trees planted achieved 11–15 % canopy cover after 30 years. Prioritising planting trees with large crowns at maturity achieved 16–22 % canopy cover after 30 years. Low rainfall reduced canopy cover in all scenarios by 4–6 %. Increasing the number of species with a large crown at maturity will likely achieve higher canopy cover. However, canopy cover targets will be difficult to achieve unless tree planting on private property increases.","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"54 1","pages":""},"PeriodicalIF":9.1,"publicationDate":"2024-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142873900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nature in nature-based solutions in urban planning 城市规划中基于自然的自然解决方案

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-20 DOI: 10.1016/j.landurbplan.2024.105282

Fabiano Lemes de Oliveira

{"title":"Nature in nature-based solutions in urban planning","authors":"Fabiano Lemes de Oliveira","doi":"10.1016/j.landurbplan.2024.105282","DOIUrl":"https://doi.org/10.1016/j.landurbplan.2024.105282","url":null,"abstract":"There has been a surge of academic studies on nature-based solutions in the last decades, reflecting the growing view that nature can help us address the climate and the ecological crises. While definitions of nature-based solutions are commonly referenced in the literature, “nature” itself is rarely defined. This article investigates the ideas of nature in nature-based solutions discourses in urban planning and argues that unpacking their connotations is crucial for a more precise and locally sensitive development of planning for humans and more-than-humans. The findings reveal that “nature” is often used abstractly or through proxies such as ecosystem services or biodiversity. Although the place-specificity of NBS is recognized in the literature, local definitions and values of nature are not sufficiently included, which can compromise the long-term uptake of NBS. The study further highlights the growing recognition of the plural values of nature and the potential for ecocentric approaches to challenge the anthropocentric underpinnings of NBS. The article concludes that unpacking the often-diverging meanings of nature is paramount for a more conscious development of NBS research in planning theory and practice, enhancing the effectiveness, inclusivity, and environmental justice of NBS initiatives and their effective mainstreaming. By embracing plural definitions of nature and fostering a deeper understanding of human-nature relationships, NBS research can support more sustainable, resilient, and equitable urban futures.","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"32 1","pages":""},"PeriodicalIF":9.1,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142873956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A hybrid framework for assessing outdoor thermal comfort in large-scale urban environments 评估大规模城市环境中室外热舒适度的混合框架

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-12 DOI: 10.1016/j.landurbplan.2024.105281

Siqi Jia, Yuhong Wang, Nyuk Hien Wong, Qihao Weng

{"title":"A hybrid framework for assessing outdoor thermal comfort in large-scale urban environments","authors":"Siqi Jia, Yuhong Wang, Nyuk Hien Wong, Qihao Weng","doi":"10.1016/j.landurbplan.2024.105281","DOIUrl":"https://doi.org/10.1016/j.landurbplan.2024.105281","url":null,"abstract":"Given the challenges posed by rapid urbanization and global warming, outdoor thermal comfort has become crucial for urban livability. However, there is a lack of field survey-based research on large-scale thermal comfort assessment across continuous urban spaces. To address this gap, this study developed a framework for assessing outdoor thermal comfort. A total number of 668 onsite observations from field studies during the daytime on typical summer days were collected and used for model development. The sites were distributed in diverse local climate zones (LCZs) of Hong Kong, enabling the prediction of outdoor thermal comfort across the city under different urban settings. A neural network model was trained for predicting daytime outdoor thermal comfort based on both meteorological and morphological variables. Universal Thermal Climate Index (UTCI) was used to indicate objective measures of human thermal comfort. The model was then applied to wider urban layouts and dynamic climatic conditions. The results revealed that during extreme hot conditions, approximately 74.8% of areas experienced strong to extreme heat stress, with thermal sensations classified as hot or very hot, while the remaining 25.3% fell under moderate heat stress. High levels of thermal stress were observed in urban layouts of low-rise buildings, with LCZ 3 showing the highest extreme heat stress percentage at 61.3%, followed closely by LCZ 6 at 57.6%. In both LCZs, over 90% of areas faced strong to extreme thermal stress. These findings are crucial for identifying urban regions with high thermal stress. The framework could be valuable for cities with similar climate and geographical contexts.","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"86 1","pages":""},"PeriodicalIF":9.1,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142816555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Urban equity of park use in peri-urban areas during the Covid-19 pandemic 2019冠状病毒病大流行期间城郊地区公园使用的城市公平性

IF 9.1 1区环境科学与生态学

Landscape and Urban Planning Pub Date : 2024-12-07 DOI: 10.1016/j.landurbplan.2024.105269

Yangyi Wu, Yehua Dennis Wei, Meitong Liu, Ivis García

{"title":"Urban equity of park use in peri-urban areas during the Covid-19 pandemic","authors":"Yangyi Wu, Yehua Dennis Wei, Meitong Liu, Ivis García","doi":"10.1016/j.landurbplan.2024.105269","DOIUrl":"https://doi.org/10.1016/j.landurbplan.2024.105269","url":null,"abstract":"Studies of parks underscore the significance of park equity, considering both its quantity and quality. However, the vulnerability of <ce:italic>peri</ce:italic>-urban communities, especially during the COVID-19 pandemic concerning park utilization, goes beyond what objective assessments of access and quality can capture. Based on a multidimensional and comparative framework and combining objective evaluation and subjective perceptions and demands, this study explores park equity within Salt Lake City during COVID-19, spotlighting variations between urban and <ce:italic>peri</ce:italic>-urban areas. The analysis identifies pronounced regional disparities in park equity measures. The southern <ce:italic>peri</ce:italic>-urban community is identified as a disadvantaged group regarding accessibility by traditional spatial measures, yet their own perception of accessibility remains optimistic. While the urban center and west <ce:italic>peri</ce:italic>-urban groups generally share similar objective accessibility indices, their perceptions vary, and a discernible west-east disparity in park quality emerges, especially in terms of amenities. The analysis of demands and preferences also shows that western residents have a higher need for essential infrastructure enhancements to offset their current underdeveloped parks. The COVID-19 pandemic further magnified these disparities, emphasizing western communities’ vulnerabilities as they are more likely to be affected by quality perception issues than the other two groups. Additionally, the intricate and non-linear dynamics of park visitation choices during the pandemic highlight the necessity for a cross-disciplinary synthesis in urban planning paradigms.","PeriodicalId":54744,"journal":{"name":"Landscape and Urban Planning","volume":"7 1","pages":""},"PeriodicalIF":9.1,"publicationDate":"2024-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142789999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0