Geographical Analysis最新文献

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What's a School Worth to a Neighborhood? A Spatial Hedonic Analysis of Property Prices in the Context of Accommodation Reviews in Ontario 一所学校对一个社区有什么价值?安大略省住宿评论背景下的房产价格空间享得式分析
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-09-19 DOI: 10.1111/gean.12377
John Merrall, Christopher D. Higgins, Antonio Paez
{"title":"What's a School Worth to a Neighborhood? A Spatial Hedonic Analysis of Property Prices in the Context of Accommodation Reviews in Ontario","authors":"John Merrall,&nbsp;Christopher D. Higgins,&nbsp;Antonio Paez","doi":"10.1111/gean.12377","DOIUrl":"10.1111/gean.12377","url":null,"abstract":"<p>Due to a change in capital funding formula, many school boards across the Province of Ontario engaged in Accommodation Reviews to rationalize the supply of school capacity. This process led to numerous school closures and raised important policy questions regarding the economic value of a school in terms of its capitalization into property values and, by extension, how the closure of a school might affect local neighborhoods. To explore these questions, this research uses spatial hedonic methods to estimate the implicit value of accessibility to schools in the City of Hamilton, Ontario. Spatial Durbin model results provide evidence of a significant negative correlation between distance to schools and housing prices in the Canadian context. This suggests that accessibility to schools is capitalized into property values and that the closure of a neighborhood school may result in potentially significant losses of economic value in communities.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 2","pages":"217-243"},"PeriodicalIF":3.6,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12377","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135060762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multiscale Continuous and Discrete Spatial Heterogeneity Analysis: The Development of a Local Model Combining Eigenvector Spatial Filters and Generalized Lasso Penalties 多尺度连续和离散空间异质性分析:结合特征向量空间滤波器和广义拉索刑罚的局部模型的开发
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-09-12 DOI: 10.1111/gean.12375
Zhan Peng, Ryo Inoue
{"title":"Multiscale Continuous and Discrete Spatial Heterogeneity Analysis: The Development of a Local Model Combining Eigenvector Spatial Filters and Generalized Lasso Penalties","authors":"Zhan Peng,&nbsp;Ryo Inoue","doi":"10.1111/gean.12375","DOIUrl":"10.1111/gean.12375","url":null,"abstract":"<p>Two types of spatial heterogeneity can exist simultaneously: continuous variations across an entire space and significant changes that occur only in specific spatial units. Moreover, each of these can act across multiple spatial scales. To effectively detect both continuous and discrete spatial heterogeneity across different scales, this study proposes a novel approach that combines the random effects eigenvector spatially filtering-based spatially varying coefficient (RE-ESF-SVC) model and the generalized lasso (GL) technique. Additionally, a restricted maximum likelihood estimation (REML)-based two-step iterative algorithm is developed for parameter estimation. Simulation experiments and an empirical application using rental price data confirm the ability of the proposed model to identify multiscale continuous and discrete spatial heterogeneity.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 2","pages":"303-327"},"PeriodicalIF":3.6,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12375","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135884196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Conceptualizing Urban Inequalities as a Complex Socio-Technical Phenomenon 将城市不平等现象概念化为复杂的社会技术现象
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-09-12 DOI: 10.1111/gean.12373
Ruth Nelson, Martijn Warnier, Dr Trivik Verma
{"title":"Conceptualizing Urban Inequalities as a Complex Socio-Technical Phenomenon","authors":"Ruth Nelson,&nbsp;Martijn Warnier,&nbsp;Dr Trivik Verma","doi":"10.1111/gean.12373","DOIUrl":"10.1111/gean.12373","url":null,"abstract":"<p>The United Nations World Social Report (2020) reveals that more than two thirds of the world's population live in countries where urban inequalities have increased in the last three decades. While urban inequalities are traditionally characterized as an economic issue, scholars are increasingly applying methods from geospatial analysis to study them. In the context of these advancements, it remains unclear what underlying perspectives are guiding decisions to concentrate on certain aspects of urban inequalities, while potentially ignoring others. We address this gap by reviewing the literature centered on the geospatial analysis of urban inequalities and identify three predominant research lenses from accessibility, distribution, and policy and stakeholder perspectives. As a primary contribution of this article, we connect the perspectives with ideas drawn from complexity theory to develop an overarching socio-technical framework for how urban inequalities emerge over space and time. While traditional scientific frameworks seek to increase knowledge through causality, complexity science acknowledges the inherent challenges in defining, understanding and solving complex problems such as urban inequalities, which has profound implications for their representation, modeling and interpretation. We critically reflect on the framework through key relational themes and insights drawn from the literature and close with considerations for future research.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 2","pages":"187-216"},"PeriodicalIF":3.6,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12373","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135878064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Probabilistic Regionalization via Evidence Accumulation with Random Spanning Trees as Weak Spatial Representations 以随机生成树为弱空间表示的证据累积概率区域化
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-08-23 DOI: 10.1111/gean.12376
Orhun Aydin, Mark V. Janikas, Renato Martins Assunção, Ting-Hwan Lee
{"title":"Probabilistic Regionalization via Evidence Accumulation with Random Spanning Trees as Weak Spatial Representations","authors":"Orhun Aydin,&nbsp;Mark V. Janikas,&nbsp;Renato Martins Assunção,&nbsp;Ting-Hwan Lee","doi":"10.1111/gean.12376","DOIUrl":"10.1111/gean.12376","url":null,"abstract":"<p>Spatial clusters contain biases and artifacts, whether they are defined via statistical algorithms or via expert judgment. Graph-based partitioning of spatial data and associated heuristics gained popularity due to their scalability but can define suboptimal regions due to algorithmic biases such as chaining. Despite the broad literature on deterministic regionalization methods, approaches that quantify regionalization probability are sparse. In this article, we propose a local method to quantify regionalization probabilities for regions defined via graph-based cuts and expert-defined regions. We conceptualize spatial regions as consisting of two types of spatial elements: core and swing. We define three distinct types of regionalization biases that occur in graph-based methods and showcase the use of the proposed method to capture these types of biases. Additionally, we propose an efficient solution to the probabilistic graph-based regionalization problem via performing optimal tree cuts along random spanning trees within an evidence accumulation framework. We perform statistical tests on synthetic data to assess resulting probability maps for varying distinctness of underlying regions and regionalization parameters. Lastly, we showcase the application of our method to define probabilistic ecoregions using climatic and remotely sensed vegetation indicators and apply our method to assign probabilities to the expert-defined Bailey's ecoregions.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 2","pages":"328-357"},"PeriodicalIF":3.6,"publicationDate":"2023-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12376","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48321954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identifying the Impacts of Land-Use Spatial Patterns on Street-Network Accessibility Using Geospatial Methods 利用地理空间方法识别土地利用空间模式对街道网络可达性的影响
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-08-08 DOI: 10.1111/gean.12374
Ping Yu Fan, Kwok Pan Chun, Ana Mijic, Mou Leong Tan, Wei Zhai, Omer Yetemen
{"title":"Identifying the Impacts of Land-Use Spatial Patterns on Street-Network Accessibility Using Geospatial Methods","authors":"Ping Yu Fan,&nbsp;Kwok Pan Chun,&nbsp;Ana Mijic,&nbsp;Mou Leong Tan,&nbsp;Wei Zhai,&nbsp;Omer Yetemen","doi":"10.1111/gean.12374","DOIUrl":"10.1111/gean.12374","url":null,"abstract":"<p>While the land use-street network nexus is well acknowledged, evidence for the one-way impacts of land-use patterns on street accessibility is still inadequate. The measurements of land-use patterns and street accessibility lack systematic knowledge. Their empirical correlations also lack geographical variability, constraining site-specific land-use practices. Therefore, this study overcame the aforementioned limitations by examining the two-level spatial models to formulate accessibility-oriented land plans, using a well-developed Chinese city as an example. Firstly, two landscape metrics—Euclidean Nearest-Neighbor Distance (ENN) and Similarity Index (SIMI)—were used to quantify the intra- and inter-land-use configurations, respectively. Both city-level and local accessibility were measured using spatial design network analysis. Performing both ordinary least squares (OLS) and geographically weighted regression (GWR) models, results identified the statistically significant effects of inter-land-use patterns on two-level street accessibility. An exception was that land-use configurations within residential and industrial regions were irrelevant to street accessibility. We also found GWR was a better-fitting model than OLS when estimating locally-varied accessibility, suggesting hierarchical multiscale land-use planning. Overall, locally heterogeneous evidence in this study can substantialize land use-street network interactions and support the decision-making and implementation of place-specific accessibility-oriented land use.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 2","pages":"284-302"},"PeriodicalIF":3.6,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12374","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46516062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Framework for Moving Beyond Computational Reproducibility: Lessons from Three Reproductions of Geographical Analyses of COVID-19 超越计算可重复性的框架:来自COVID - 19地理分析的三次再现的教训
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-08-07 DOI: 10.1111/gean.12370
Peter Kedron, Sarah Bardin, Joseph Holler, Joshua Gilman, Bryant Grady, Megan Seeley, Xin Wang, Wenxin Yang
{"title":"A Framework for Moving Beyond Computational Reproducibility: Lessons from Three Reproductions of Geographical Analyses of COVID-19","authors":"Peter Kedron,&nbsp;Sarah Bardin,&nbsp;Joseph Holler,&nbsp;Joshua Gilman,&nbsp;Bryant Grady,&nbsp;Megan Seeley,&nbsp;Xin Wang,&nbsp;Wenxin Yang","doi":"10.1111/gean.12370","DOIUrl":"10.1111/gean.12370","url":null,"abstract":"<p>Despite recent calls to make geographical analyses more reproducible, formal attempts to reproduce or replicate published work remain largely absent from the geographic literature. The reproductions of geographic research that do exist typically focus on computational reproducibility—whether results can be recreated using data and code provided by the authors—rather than on evaluating the conclusion and internal validity and evidential value of the original analysis. However, knowing if a study is computationally reproducible is insufficient if the goal of a reproduction is to identify and correct errors in our knowledge. We argue that reproductions of geographic work should focus on assessing whether the findings and claims made in existing empirical studies are well supported by the evidence presented. We aim to facilitate this transition by introducing a model framework for conducting reproduction studies, demonstrating its use, and reporting the findings of three exemplar studies. We present three model reproductions of geographical analyses of COVID-19 based on a common, open access template. Each reproduction attempt is published as an open access repository, complete with pre-analysis plan, data, code, and final report. We find each study to be partially reproducible, but moving past computational reproducibility, our assessments reveal conceptual and methodological concerns that raise questions about the predictive value and the magnitude of the associations presented in each study. Collectively, these reproductions and our template materials offer a practical framework others can use to reproduce and replicate empirical spatial analyses and ultimately facilitate the identification and correction of errors in the geographic literature.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 1","pages":"163-184"},"PeriodicalIF":3.6,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12370","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42399487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Event Pattern Analysis: Peak Detection and Pattern Comparison 事件模式分析:峰值检测和模式比较
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-07-18 DOI: 10.1111/gean.12372
Yukio Sadahiro
{"title":"Event Pattern Analysis: Peak Detection and Pattern Comparison","authors":"Yukio Sadahiro","doi":"10.1111/gean.12372","DOIUrl":"10.1111/gean.12372","url":null,"abstract":"<p>This article proposes two exploratory methods for analyzing event patterns. Events in this article refer to zero-dimensional objects in the spatiotemporal dimension, such as crimes, earthquakes, and traffic accidents. One method detects the peaks in event patterns, evaluates the degree of event concentration at the peaks, and visualizes its spatial variation. Another method evaluates the similarity between different event patterns and visualizes its spatial variation. The methods help us understand events' properties, consider their underlying mechanisms, and permit us to prevent events if they represent undesirable phenomena such as crimes and traffic accidents. The proposed methods are applied to analyze the population distribution in the central area of Tokyo in May 2019. The application revealed the spatial variation of population peaks in this area and the differences in population patterns between different types of days.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 1","pages":"143-162"},"PeriodicalIF":3.6,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12372","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41698420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analyzing the Factors that Affect and Predict Employment Density Using Spatial Machine Learning: The Case Study of Seoul, South Korea 利用空间机器学习分析影响和预测就业密度的因素——以韩国首尔为例
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-07-12 DOI: 10.1111/gean.12371
Jane Ahn, Youngsang Kwon
{"title":"Analyzing the Factors that Affect and Predict Employment Density Using Spatial Machine Learning: The Case Study of Seoul, South Korea","authors":"Jane Ahn,&nbsp;Youngsang Kwon","doi":"10.1111/gean.12371","DOIUrl":"10.1111/gean.12371","url":null,"abstract":"<p>There is a regional disparity in the employment density of Seoul. Considering problems such as traffic congestion and jobs-housing imbalance, it is important to understand the spatial pattern of employment density and identify key influencing factors to determine the changes in the future urban spatial structure. This study analyzed employment density in each region of Seoul to derive important predictors. We examined the spatial patterns of employment density and evaluated the effects of spatial and nonspatial factors based on the general model and the spatial heterogeneity model. To predict the distribution of employment density, we used two statistical models (i.e., ordinary least squares regression [OLS] and geographically weighted regression [GWR] models) and two machine learning models (i.e., the random forest [RF] and geographically weighted random forest [GWRF] models). The results showed that the key influencing factors were the number of corporate business companies, number of main and attraction facilities, accessibility to subway stations, areas of commercial and industrial districts, and distance to business districts.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 1","pages":"118-142"},"PeriodicalIF":3.6,"publicationDate":"2023-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47874806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Spatial Autoregressive Panel Data Model with Spatial Moving Average Errors 具有空间移动平均误差的空间自回归面板数据模型
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-07-10 DOI: 10.1111/gean.12369
Chang Tan, J. Paul Elhorst
{"title":"The Spatial Autoregressive Panel Data Model with Spatial Moving Average Errors","authors":"Chang Tan,&nbsp;J. Paul Elhorst","doi":"10.1111/gean.12369","DOIUrl":"10.1111/gean.12369","url":null,"abstract":"<p>This paper advocates the wider use of the spatial autoregressive (AR) panel data model with spatial moving average (MA) errors, individual and time effects, and different spatial weight matrices for each spatial lag. We demonstrate the practical relevance of this model, derive and investigate the asymptotic properties of a simple quasi maximum likelihood within estimator when <math>\u0000 <semantics>\u0000 <mrow>\u0000 <mi>N</mi>\u0000 </mrow>\u0000 <annotation>$$ N $$</annotation>\u0000 </semantics></math> is large and <math>\u0000 <semantics>\u0000 <mrow>\u0000 <mi>T</mi>\u0000 </mrow>\u0000 <annotation>$$ T $$</annotation>\u0000 </semantics></math> is finite, and provide an empirical example explaining military expenditures in 144 countries over the period 1993–2007.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 1","pages":"40-61"},"PeriodicalIF":3.6,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12369","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43300895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Temporal Network Kernel Density Estimation 时间网络核密度估计
IF 3.6 3区 地球科学
Geographical Analysis Pub Date : 2023-06-23 DOI: 10.1111/gean.12368
Jérémy Gelb, Philippe Apparicio
{"title":"Temporal Network Kernel Density Estimation","authors":"Jérémy Gelb,&nbsp;Philippe Apparicio","doi":"10.1111/gean.12368","DOIUrl":"10.1111/gean.12368","url":null,"abstract":"<p>Kernel density estimation (KDE) is a widely used method in geography to study concentration of point pattern data. Geographical networks are 1.5 dimensional spaces with specific characteristics, analyzing events occurring on networks (accidents on roads, leakages of pipes, species along rivers, etc.). In the last decade, they required the extension of spatial KDE. Several versions of Network KDE (NKDE) have been proposed, each with their particular advantages and disadvantages, and are now used on a regular basis. However, scant attention has been given to the temporal extension of NKDE (TNKDE). In practice, when the studied events happen at specific time points and are constrained on a network, the methodologies used by geographers tend to overlook either the network or the temporal dimension. Here we propose a TNKDE based on the recent development of NKDE and the product of kernels. We also adapt classical methods of KDE (Diggle's correction, Abramson's adaptive bandwidth and bandwidth selection by leave-one-out maximum likelihood). We also illustrate the method with Montreal road crashes involving a pedestrian between 2016 and 2019.</p>","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"56 1","pages":"62-78"},"PeriodicalIF":3.6,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12368","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47491965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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