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Journal of Landscape Research 2024年第2期16卷 1-5,14页

作者： XIA Xiaoya YANG Xin ZHANG Qi School of Architecture and Art North China University of TechnologyBeijing 100144China View Unlimited Landscape Architecture Studio of China Urban Construction Design&Research Institute Co. Ltd.Beijing 100120China

The objective of this study is to investigate the factors that contribute to brittleness and to identify strategies for mitigating these factors in populations with varying degrees of thermal vulnerability,based on the potential impact of extreme heat exposure on human survival and *** physiological condition of lower adaptability to high temperature environments and the assessment of individuals who may have higher tolerance time in high temperature environments based on spatial perspectives suggest the need for targeted spatial optimization strategies for commuters and disadvantaged *** is demonstrated through a case *** optimization measures encompass a variety of aspects,including the integration of transportation systems,the expansion of grey space corridors,the improvement of green space layout,and the implantation of green *** study aims to reduce the exposure time of thermally vulnerable individuals to high temperature environments through spatial optimization strategies,to enhance the resilience of urban green spaces to heat stress,and to reduce the probability of heat-wave occurrence.

关键词： Thermal vulnerability Exposure High temperature environment spatial optimization

A Cautionary Note on the Application of GIS in spatial optimization Modeling

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Journal of Geographic Information System 2024年第1期16卷 89-113页

作者： Bin Zhou Department of Geography & GIS Southern Illinois University Edwardsville Edwardsville USA

spatial optimization as part of spatial modeling has been facilitated significantly by integration with GIS techniques. However, for certain research topics, applying standard GIS techniques may create problems which require attention. This paper serves as a cautionary note to demonstrate two problems associated with applying GIS in spatial optimization, using a capacitated p-median facility location optimization problem as an example. The first problem involves errors in interpolating spatial variations of travel costs from using kriging, a common set of techniques for raster files. The second problem is inaccuracy in routing performed on a graph directly created from polyline shapefiles, a common vector file type. While revealing these problems, the paper also suggests remedies. Specifically, interpolation errors can be eliminated by using agent-based spatial modeling while the inaccuracy in routing can be improved through altering the graph topology by splitting the long edges of the shapefile. These issues suggest the need for caution in applying GIS in spatial optimization study.

关键词： spatial optimization GIS Agent-Based Model Covariance Function Interpolation

Evaluation, simulation, and optimization of land use spatial patterns for high-quality development: A case study of Zhengzhou city, China

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Journal of Geographical Sciences 2023年第2期33卷 266-288页

作者： ZHU Wenchao JIANG Zhimeng CEN Luyu WU Hao College of Urban and Environmental Sciences Central China Normal UniversityWuhan 430079China Hubei Province Key Laboratory for Geographical Process Analysis and Simulation Central China Normal UniversityWuhan 430079China

High-intensity land use and resource overloaded-induced regional land use spatial pattern(LUSP)are essential and challenging for high-quality *** empirical studies have shown that a scientific land uses spatial layout,and the supporting system should be based on a historical perspective and require better considering the double influence between the current characteristics and future *** study proposes a comprehensive framework that integrates the resource environment carrying capacity(RECC)and land use change(LUC)to investigate strategies for optimizing the spatial pattern of land use for high-quality ***’s Zhengzhou city was the subject of a case study whose datasets include remote sensing,spatial monitoring,statistics,and open *** significant results emerged from the analysis:(1)The RECC has significant spatial differentiation but does not follow a specific spatial law,and regions with relatively perfect ecosystems may not necessarily have better RECC.(2)From 2020 to 2030,the construction land and farmland will fluctuate wildly,with the former increasing by 346.21 km^(2) and the latter decreasing by 295.98 km^(2).(3)The study area is divided into five zones,including resource conservation,ecological carrying,living core,suitable construction,and grain supply zones,and each one has its LUSP optimization *** uneven distribution of RECC reflects functional defects in the development and utilization of *** addition,the increase in construction land and the sharp decline of farmland pose potential threats to the sustainable development of the study ***,these two elements cannot be ignored in the future high-quality development *** findings indicate that the LUSP optimization based on dual dimensions of RECC and LUC is more realistic than a single-dimension solution,exhibiting the LUSP optimization’s effectiveness and applicability.

关键词： land use spatial pattern resource environment carrying capacity land use change spatial optimization high-quality land development Zhengzhou city

Adaptive Integrated Coastal Zone Planning:History,Challenges,Advances,and Perspectives

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Chinese Geographical Science 2024年第4期34卷 599-617页

作者： WANG Xinyi SU Fenzhen WANG Xuege PAN Tingting CUI Yikun LYNE Vincent YAN Fengqin State Key Laboratory of Resources and Environmental Information System Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100101China College of Resources and Environment University of Chinese Academy of ScienceBeijing 100049China School of Geography and Ocean Sciences Nanjing UniversityNanjing 210023China Institute for Marine and Antarctic Studies University of TasmaniaTasmania 7004Australia

Coastal zones are dynamic,rich environments,now densely populated,and increasingly challenged by human and climatechange *** long-term integrated coastal zone planning is needed to ensure sustainable environmental protection and economic *** this study,we reviewed the history of coastal zone planning since its birth in the 1950s based on the literature retrieved from the Web of Science(Core Collection)from 2000–2023,then summarized the tools and spatial allocation methods commonly used in the planning process,and finally proposed potential solutions to the challenges *** results show that after decades of development,coastal zone planning has changed from a decentralized activity to a targeted and integrated one,with an increasing emphasis on the ecosystem approach and the use of multiple planning *** analysis techniques and environmental modelling software have become increasingly *** programming and overlay analysis are common approaches when performing spatial optimization,but land-sea interactions and planning in the marine parts still lack in-depth analysis and practical *** are also aware that the challenges posed by the integration of administrative hierarchies,scoping and conservation objectives,stakeholder participation,consideration of social dimensions,and climate change are pervasive throughout the planning *** is an urgent need to develop more flexible and accurate spatial modelling tools,as well as more efficient participatory methods,and to focus on the holistic nature of the land-sea system to create more resilient and sustainable coastal zones.

关键词： Integrated Coastal Zone Management(ICZM) coastal zone planning spatial optimization ecosystem-based management

spatial resource allocation via extremal optimization enhanced by cell-based local search

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International Journal of Modeling, Simulation, and Scientific Computing 2015年第2期6卷 155-166页

作者： Epaminondas Sidiropoulos Faculty of Engineering Aristotle University of Thessaloniki 54124 Thessaloniki Greece

A new treatment is presented for land use planning problems by means of extremal optimization(EO)in conjunction to cell-based neighborhood local ***,inspired by self-organized critical models of evolution has been applied mainly to the solution of classical combinatorial optimization ***-based local search has been employed by the author elsewhere in problems of spatial resource allocation in combination with genetic algorithms and simulated *** this paper,it complements EO in order to enhance its capacity for a spatial optimization *** hybrid method thus formed is compared to methods of the literature on a specific resource allocation problem by taking into account both the development and the transportation *** yields better results both in terms of objective function values and in terms of *** latter is an important quantity for spatial planning and its meaning is *** appearance of significant compactness values as emergent results is investigated.

关键词： spatial optimization land use planning extremal optimization local search resource allocation spatial planning

Multi-Objective optimization of the spatial Structure and Layout of the Protected Area Based on Ecosystem Services: A Case Study of the Yellow River's Headwaters Region in the Three-River-Source National Park

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Chinese Journal of Urban and Environmental Studies 2021年第3期9卷 57-77页

作者： LIU Menghao XI Jianchao Institute of Geographical Sciences and Natural Resources Research Chinese Academy of Sciences University of Chinese Academy of Sciences

The optimization of the spatial structure and layout is to determine an optimal and cost-effective land-use allocation plan for protected areas. The key goal is to maximizing the value of ecosystem services. This paper establishes a framework for optimizing the spatial structure and layout of the protected area based on ecosystem services. With the objective of maximizing the value of ecosystem services, it uses the CoMOLA(Constrained Multi-objective optimization of Land-use Allocation) model for multi-objective optimization under the constraints of area and conversion rules. Taking the Yellow River’s headwaters region in the Three-River-Source(Sanjiangyuan) National Park as the study area, this paper uses the data of the year 2015 as a benchmark, and obtains the optimization results of the study area by 2035. The results show that the total value of ecosystem services of the Yellow River’s headwaters region after optimization will reach RMB 5.61 × 1010,with a total increase of RMB 43.84 × 10~8(8.47%). The land covers that contribute most to the value of ecosystem services are rivers, lakes and wetlands(51.55%), and grasslands(40.71%). Among the various types of ecosystem services, the value of provisioning services will increase by RMB 2.32 × 10~8, regulating services by RMB 35.23 × 10~8, supporting services by RMB 0.58 × 10~8,and cultural services by RMB 5.70 × 10~8. The research results can provide a scientific basis for the spatial optimization of protected areas and the management of national parks.

关键词： Protected area ecosystem services spatial optimization the Three-River-Source National Park

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空间优化理念在收纳家具设计中的应用研究

基于虚实空间交互的社区生活圈服务设施评估与优化配置：研究进展与展望

设计 2024年第3期9卷 560-570页

作者：孙嘉楠李若辉南京林业大学家居与工业设计学院，江苏南京

随着居住空间的日益紧张，人们对收纳产品的需求也日益增长。如何在有限的空间内实现高效的收纳，成为了设计领域亟待解决的问题。本文旨在探讨空间优化理念在收纳产品设计中的应用，通过深入分析现有收纳家具的设计特点与不足，提出基... 详细信息

随着居住空间的日益紧张，人们对收纳产品的需求也日益增长。如何在有限的空间内实现高效的收纳，成为了设计领域亟待解决的问题。本文旨在探讨空间优化理念在收纳产品设计中的应用，通过深入分析现有收纳家具的设计特点与不足，提出基于空间优化理念的收纳家具设计策略，以期为收纳家具的设计创新提供理论支持和实践参考。

关键词：工业设计空间优化收纳家具设计设计策略应用研究 Industrial Design spatial optimization Storage Furniture Design Design Strategy Applied Research

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spatial Resilience to Wildfires through the Optimal Deployment of Firefighting Resources:Impact of Topography on Initial Attack Effectiveness

地理 2024年第1期

作者：张姗琪甄峰孔宇邹思聪

社区是与居民日常生活关系最密切的空间单元。信息技术的发展影响了居民日常活动模式以及使用社区服务设施的方式，促使以虚实空间交互为主要特征的社区生活圈开始形成。在这一背景下，亟待创新社区生活圈规划设计与建设思路，探究虚实... 详细信息

社区是与居民日常生活关系最密切的空间单元。信息技术的发展影响了居民日常活动模式以及使用社区服务设施的方式，促使以虚实空间交互为主要特征的社区生活圈开始形成。在这一背景下，亟待创新社区生活圈规划设计与建设思路，探究虚实空间交互的社区生活圈设施评估与布局优化方法，解决当前社区设施配套不完善、服务效能低、与居民需求不匹配等实际问题。在梳理社区生活圈设施评估与布局优化研究进展的基础上，提出虚实空间交互的社区生活圈研究思路，从虚拟服务对居民活动与社区空间影响的路径与机制、基于虚实空间交互视角下的配套设施评估和布局优化模拟方法三个方面，提出重点研究内容和研究思路。这对于社区生活圈研究体系的丰富和深化、实证研究的开展以及社区生活圈规划建设实践具有重要意义。

关键词：社区生活圈设施布局空间优化虚实空间交互 community life circle the layout of service amenities spatial optimization virtual-physical space interaction

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International Journal of Disaster Risk Science 2023年第1期14卷 98-112页

作者： Stavros Sakellariou Athanassios Sfougaris Olga Christopoulou Stergios Tampekis Department of Agriculture Crop Production and Rural Environment University of Thessaly38446VolosGreece Department of Planning and Regional Development University of Thessaly38334VolosGreece Department of Forestry and Natural Environment Management Agricultural University of Athens36100KarpenisiGreece

Strongly affected by the escalating impacts of climate change,wildfires have been increasing in frequency and severity around the *** primary aim of this study was the development of specific territorial measures—estimating the optimal locations of firefighting resources—to enhance the spatial resilience to wildfires in the fire-prone region of Chalkidiki Prefecture in northern *** measures focus on the resistance to wildfires and the adaptation of strategies to wildfire management,based on the estimation of burn probability,including the effect of anthropogenic factors on fire *** proposed location schemes of firefighting resources such as vehicles consider both the susceptibility to fire and the influence of the topography on travel simulation,highlighting the impact of road slope on the initial firefighting *** spatial scheme,as well as the number of required firefighting forces is totally differentiated due to slope *** we ignore the topography effect,a minimum number of fire vehicles is required to achieve the maximization of coverage(99.2%of the entire study area)giving priority to the most susceptible regions(that is,employing 18 of 24 available fire vehicles).But when we adopt more realistic conditions that integrate the slope effect with travel time,the model finds an optimal solution that requires more resources(that is,employing all 24 available fire vehicles)to maximize the coverage of the most vulnerable regions within 27 *** process achieves 80%of total *** proposed methodology is characterized by a high degree of flexibility,and provides optimized solutions to decision makers,while considering key factors that greatly affect the effectiveness of the initial firefighting attack.

关键词： Greece Firefighting resources Simulation and spatial modeling spatial optimization spatial resilience Topography impact Wildfires

Territorial Resilience Through Visibility Analysis for Immediate Detection of Wildfires Integrating Fire Susceptibility,Geographical Features,and optimization Methods

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International Journal of Disaster Risk Science 2022年第4期13卷 621-635页

作者： Stavros Sakellariou George Sfoungaris Olga Christopoulou Department of Agriculture Crop Production and Rural Environment University of Thessaly38446 VólosGreece Department of Planning and Regional Development University of Thessaly38334 VólosGreece Computer Science Department University of Crete70013 HeraklionCreteGreece

Climate change effects tend to reinforce the frequency and severity of wildfires worldwide,and early detection of wildfire events is considered of crucial *** primary aim of this study was the spatial optimization of fire resources(that is,watchtowers)considering the interplay of geographical features(that is,simulated burn probability to delimit fire vulnerability;topography effects;and accessibility to candidate watchtower locations)and geo-optimization techniques(exact programming methods)to find both an effective and financially feasible solution in terms of visibility coverage in Chalkidiki Prefecture of northern *** integration of all geographical features through the Analytical Hierarchy Process indicated the most appropriate territory for the installment of *** analysis guaranteed the independence and proximity of location options(applying spatial systematic sampling to avoid first order redundancy)across the *** conjunction of the above processes yielded 654 candidate watchtower positions in 151,890 ha of *** algorithm was designed to maximize the joint visible area and simultaneously minimize the number of candidate locations and overlapping effects(avoiding second order redundancy).The results indicate four differentiated location options in the study area:(1)75locations can cover 90%of the forests(maximum visible area);(2)47 locations can cover 85%of the forests;(3)31locations can cover 80.2%of the forests;and(4)16 locations can cover 70.6%of the *** last option is an e fficient solution because it covers about 71%of the forests with just half the number of watchtowers that would be required for the third option with only about 10%additional forest ***,the final choice of any location scheme is subject to agency priorities and their respective financial flexibility.

关键词： Burn probability Greece spatial optimization Topography effects Viewshed coverage Watchtowers Wildfire detection