Geographical Analysis最新文献_第10页

Mapping the Spatial Conditions of Polycentric Urban Development in Europe: An Open-source Software Tool 绘制欧洲多中心城市发展的空间条件:一个开源软件工具

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-11-09 DOI: 10.1111/gean.12313

Freke Caset, Ben Derudder, Céline Van Migerode, Bart De Wit

{"title":"Mapping the Spatial Conditions of Polycentric Urban Development in Europe: An Open-source Software Tool","authors":"Freke Caset, Ben Derudder, Céline Van Migerode, Bart De Wit","doi":"10.1111/gean.12313","DOIUrl":"10.1111/gean.12313","url":null,"abstract":"Urban polycentricity has become a key concept in urban and regional studies and is increasingly adopted as an organizational framework for conducting empirical research. Within this literature, polycentric urban regions are commonly defined as territories that have multiple, proximately located (sub)centers and are characterized by balanced urban development. However, analytical-operational frameworks to identify and classify PURs are often ad hoc efforts to answer a specific research question and underlying work is often shelved rather than shared and/or made accessible. As a result, challenges associated with generalizability, reproducibility, and replicability clearly loom large in the urban polycentricity literature. Against this backdrop, this article describes the discrepancy between a rich debate on polycentricity and the paucity of tools enabling the disambiguation and reproducibility of results claimed by various authors around this polysemic concept. We present an online and open tool—PURban—that brings together the major analytical-operational frameworks and data sets in urban polycentricity research and allows parametrizing key operational choices. To illustrate the tool, we demonstrate how it facilitates the identification, mapping and analysis of degrees of morphological polycentricity in European urban systems. We conclude by reflecting on how this tool can act as a catalyst for future research on urban polycentricity.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"54 3","pages":"583-598"},"PeriodicalIF":3.6,"publicationDate":"2021-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49014416","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: 3

A Micro-Econometric Store Choice Model Incorporating Multi- and Omni-Channel Shopping: The Case of Furniture Retailing in Germany 一个包含多渠道和全渠道购物的微观计量经济学商店选择模型:德国家具零售业的案例

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-10-28 DOI: 10.1111/gean.12308

Thomas Wieland

{"title":"A Micro-Econometric Store Choice Model Incorporating Multi- and Omni-Channel Shopping: The Case of Furniture Retailing in Germany","authors":"Thomas Wieland","doi":"10.1111/gean.12308","DOIUrl":"10.1111/gean.12308","url":null,"abstract":"Online retailing and multi-/omni-channel shopping are gaining in importance. However, there is a significant lack of research focused on incorporating online shopping into models of spatial shopping behavior. The present study aims (1) to construct a store choice model which includes both physical and online stores as well as the opportunity for omni-channel shopping, and (2) to identify the main drivers of spatial shopping behavior given the availability of both channels. Based on a representative survey, this study employs a revealed-preference approach toward store choice and expenditures in furniture retailing. The statistical analysis is performed using a hurdle model approach, with the expenditures of individual consumers at (online or physical) furniture stores serving as the dependent variable. Results show that channel choice (online vs. offline) is mainly influenced by psychographic characteristics, place of residence, and age of the consumers. Store choice and expenditures are primarily explained by store features such as assortment size, omni-channel integration, and accessibility. This study demonstrates that e-shopping can be integrated into a store choice model and that both the modeling approach and the subsequent findings are of significance for retail companies and spatial planning.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"55 1","pages":"3-30"},"PeriodicalIF":3.6,"publicationDate":"2021-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/gean.12308","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44298992","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: 2

An Empirical Study of Commuting Efficiency Between Different Educational Categories of Workers in Shanghai 上海不同学历职工通勤效率的实证研究

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-10-09 DOI: 10.1111/gean.12306

Liying Yue, Morton E. O'Kelly, Ruijun Wu

引用次数: 3

The Importance of Null Hypotheses: Understanding Differences in Local Moran’s under Heteroskedasticity 零假设的重要性:理解异方差条件下局部Moran的差异

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-10-08 DOI: 10.1111/gean.12304

Jeffery Sauer, Taylor Oshan, Sergio Rey, Levi John Wolf

{"title":"The Importance of Null Hypotheses: Understanding Differences in Local Moran’s under Heteroskedasticity","authors":"Jeffery Sauer, Taylor Oshan, Sergio Rey, Levi John Wolf","doi":"10.1111/gean.12304","DOIUrl":"10.1111/gean.12304","url":null,"abstract":"A recent review noted important differences in the results of the local Moran's statistic depending on the inference method. These differences had significant practical implications. In closing, the authors speculated the differences may be due to local spatial heterogeneity. In this article, we propose that different null hypotheses, not heteroskedasticity, generate these differences. To test this, we examine the null hypotheses implicit in common statistical significance tests of local Moran’s . We design an experiment to assess the impact of local heterogeneity on tests conducted under the two most common null hypotheses. In this experiment, we analyze the relationship between measures of local variance, such as the local spatial heteroskedasticity (LOSH) statistic, and components of the local Moran’s statistic. We run this experiment with controlled synthetic heteroskedastic data and with uncontrolled real-world data with varying degrees and patterns of local heteroskedasticity. We show that, in both situations, estimates that use the same null are extremely similar, regardless of estimation method. In contrast, all estimates (regardless of the null) are moderately affected by spatial heteroskedasticity. Ultimately, this article demonstrates that there are important conceptual and computational differences about null hypothesis in local testing frameworks, and these differences can have significant practical implications. Therefore, researchers must be aware as to how their choices may shape the observed spatial patterns.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"54 4","pages":"752-768"},"PeriodicalIF":3.6,"publicationDate":"2021-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45548235","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: 3

Disentangling Time Use, Food Environment, and Food Behaviors Using Multi-Channel Sequence Analysis 利用多通道序列分析解开时间使用、食物环境和食物行为的纠缠

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-10-04 DOI: 10.1111/gean.12305

Bochu Liu, Michael J. Widener, Lindsey G. Smith, Steven Farber, Leia M. Minaker, Zachary Patterson, Kristian Larsen, Jason Gilliland

{"title":"Disentangling Time Use, Food Environment, and Food Behaviors Using Multi-Channel Sequence Analysis","authors":"Bochu Liu, Michael J. Widener, Lindsey G. Smith, Steven Farber, Leia M. Minaker, Zachary Patterson, Kristian Larsen, Jason Gilliland","doi":"10.1111/gean.12305","DOIUrl":"10.1111/gean.12305","url":null,"abstract":"Geographic access to food retailers has long been considered an important determinant of food-related behaviors. Despite methodological improvements in assessing food environments, their associations with food behaviors have remained inconsistent. We argue that one possible reason for these inconsistencies is the lack of information about how an individual’s time use dynamics play out in space. To this point, few studies on the combined effects of food geography and time use on food behaviors exist, and methods to achieve such analyses have been underdeveloped. In this study, we propose a novel application of multi-channel sequence analysis (MCSA) to identify joint patterns of time use and food-related geographic contexts. We explore how those spatiotemporal patterns are associated with individuals’ food shopping and food-related household chores. This analytical workflow is demonstrated using time use diaries and GPS trajectories collected in Toronto in 2019. This test case identifies spatiotemporal patterns with distinctive characteristics of disaggregated time use and spatial exposure to food retail and finds associations between these distinct space-time patterns and participation in food-related activities. This application of MCSA affords a promising novel approach for food environment researchers to perform nuanced assessments of the sequenced spatiotemporal contexts in which food-related behaviors occur.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"54 4","pages":"881-917"},"PeriodicalIF":3.6,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45961114","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: 8

Analyzing Contacts and Behavior from High Frequency Tracking Data Using the wildlifeDI R Package 使用wildlifeDI R软件包分析高频跟踪数据中的接触和行为

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-09-01 DOI: 10.1111/gean.12303

Jed A. Long, Stephen L. Webb, Seth M. Harju, Kenneth L. Gee

{"title":"Analyzing Contacts and Behavior from High Frequency Tracking Data Using the wildlifeDI R Package","authors":"Jed A. Long, Stephen L. Webb, Seth M. Harju, Kenneth L. Gee","doi":"10.1111/gean.12303","DOIUrl":"10.1111/gean.12303","url":null,"abstract":"Inter-individual interactions are one of the key factors driving patterns of wildlife movement; however, methods for capturing and analyzing inter-individual interactions from wildlife tracking data remain limited. Extracting contacts from wildlife tracking data is a challenge owing to the complex spatial and temporal patterns and the volume of tracking data sets. Knowledge of the time and location of contacts are crucial to understanding the spatiotemporal patterns of contacts and how they relate to the environment, individual behavior, and social structure. In this article we introduce a new suite of functions in the wildlifeDI R package for automating contact analysis, summaries, and outputs (e.g., visualizations) from studies tracking many individuals simultaneously, building upon the existing methods for studying interactive behavior between dyads already present within the package. The package has applications to study contact and interaction for the study of animal behavior, social networks, and disease transmission. We demonstrate two applications of contact analysis using the wildlifeDI package: female white-tailed deer (Odocoileus virginianus) contacts and contacts between hunters and male white-tailed deer. The wildlifeDI package represents a new set of advanced, reproducible analyses to identify and study contacts and interactions in wildlife tracking studies. We designed the analyses and outputs to integrate into existing R analysis workflows to facilitate adoption of the package into a wide variety of wildlife tracking studies.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"54 3","pages":"648-663"},"PeriodicalIF":3.6,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/gean.12303","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43651305","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: 5

Estimating σ2 for the Classical Linear Regression Model (CLRM) with the Presence of the Modifiable Areal Unit Problem (MAUP) 存在可修改面积单位问题(MAUP)的经典线性回归模型(CLRM)的σ2估计

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-08-29 DOI: 10.1111/gean.12291

Xiang Ye

{"title":"Estimating σ2 for the Classical Linear Regression Model (CLRM) with the Presence of the Modifiable Areal Unit Problem (MAUP)","authors":"Xiang Ye","doi":"10.1111/gean.12291","DOIUrl":"10.1111/gean.12291","url":null,"abstract":"In a classical linear regression model (CLRM), the magnitude of disturbances is characterized by σ2. When individual observations are aggregated into regions, the modifiable areal unit problem (MAUP) appears. The presence of the MAUP brings significant challenges to estimating σ2, as the traditional ordinary least square estimator at the individual level, s2, becomes downward biased at the aggregate level. Based on the information available before and after the aggregation process, three estimators of σ2 at the aggregate level are proposed in this study: the trace estimator, the harmonic estimator, and the arithmetic estimator. Endorsed by Monte–Carlo simulations, these estimators provide significantly better estimates than directly borrowing s2 at the aggregate level, but each achieves a different trade-off between the availability of required information and the accuracy of estimates. The findings provide a solid foundation for inferential statistics, such as constructing confidence intervals and performing hypothesis testing for CLRMs at the aggregate level.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"54 2","pages":"382-404"},"PeriodicalIF":3.6,"publicationDate":"2021-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/gean.12291","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46659958","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: 2

Evolution of Urban Patterns: Urban Morphology as an Open Reproducible Data Science 城市形态的演化:城市形态学作为一门开放可复制的数据科学

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-07-15 DOI: 10.1111/gean.12302

Martin Fleischmann, Alessandra Feliciotti, William Kerr

{"title":"Evolution of Urban Patterns: Urban Morphology as an Open Reproducible Data Science","authors":"Martin Fleischmann, Alessandra Feliciotti, William Kerr","doi":"10.1111/gean.12302","DOIUrl":"10.1111/gean.12302","url":null,"abstract":"The recent growth of geographic data science (GDS) fuelled by increasingly available open data and open source tools has influenced urban sciences across a multitude of fields. Yet there is limited application in urban morphology—a science of urban form. Although quantitative approaches to morphological research are finding momentum, existing tools for such analyses have limited scope and are predominantly implemented as plug-ins for standalone geographic information system software. This inherently restricts transparency and reproducibility of research. Simultaneously, the Python ecosystem for GDS is maturing to the point of fully supporting highly specialized morphological analysis. In this paper, we use the open source Python ecosystem in a workflow to illustrate its capabilities in a case study assessing the evolution of urban patterns over six historical periods on a sample of 42 locations. Results show a trajectory of change in the scale and structure of urban form from pre-industrial development to contemporary neighborhoods, with a peak of highest deviation during the post-World War II era of modernism, confirming previous findings. The wholly reproducible method is encapsulated in computational notebooks, illustrating how modern GDS can be applied to urban morphology research to promote open, collaborative, and transparent science, independent of proprietary or otherwise limited software.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"54 3","pages":"536-558"},"PeriodicalIF":3.6,"publicationDate":"2021-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/gean.12302","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43823682","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: 23

Bayesian Spatiotemporal Model for Life Expectancy Mapping; Changes in Barcelona From 2007 to 2018 基于贝叶斯时空模型的预期寿命映射从2007年到2018年巴塞罗那的变化

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-07-09 DOI: 10.1111/gean.12299

Xavier Puig, Josep Ginebra

{"title":"Bayesian Spatiotemporal Model for Life Expectancy Mapping; Changes in Barcelona From 2007 to 2018","authors":"Xavier Puig, Josep Ginebra","doi":"10.1111/gean.12299","DOIUrl":"10.1111/gean.12299","url":null,"abstract":"When mapping life expectancy, and investigating its local variation in time, there is a conflict between using large areas and/or mortality data from long periods of time to have low variance life expectancy estimates, and using small areas and single-year mortality data to explore the space–time variation of life expectancy in detail, without bias. Here a Bayesian model is proposed to smooth annual small-area life expectancy estimates and help deal with that trade-off. The specific area effect on life expectancy, together with its spatial and temporal dependencies are modeled through random effects, while the effect of covariates is modeled through a fixed effect component. By smoothing life expectancy estimates directly, instead of smoothing age-specific mortality rates first the way done in the literature, the model used is easier to implement and interpret. The approach is illustrated, by using it to explore how life expectancy at birth of males and of females, and their gap, varied in space and in time in the city of Barcelona between 2007 and 2018, and their relationship with covariates. It is found that, on average, life expectancy has been growing by 0.23 years per year for males and 0.15 years per year for females. The female life expectancy is becoming more spatially homogeneous than the male one, while the rate of life expectancy growth for males turns out to be more homogeneous than for females.","PeriodicalId":12533,"journal":{"name":"Geographical Analysis","volume":"54 4","pages":"839-859"},"PeriodicalIF":3.6,"publicationDate":"2021-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/gean.12299","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46330929","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: 1

Scan Statistics Adjusted for Global Spatial Autocorrelation 扫描统计调整为全球空间自相关

IF 3.6 3区地球科学

Geographical Analysis Pub Date : 2021-07-02 DOI: 10.1111/gean.12301

Peter A. Rogerson

引用次数: 4