Journal of Geographical Systems
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Progress in the R ecosystem for representing and handling spatial data
Journal of Geographical Systems - Tập 23 - Trang 515-546 - 2020
Twenty years have passed since Bivand and Gebhardt (J Geogr Syst 2(3):307–317, 2000.
https://doi.org/10.1007/PL00011460...... hiện toàn bộ
Web-based analytical tools for the exploration of spatial data
Journal of Geographical Systems - Tập 6 - Trang 197-218 - 2004
This paper deals with the extension of internet-based geographic information systems with functionality for exploratory spatial data analysis (esda). The specific focus is on methods to identify and visualize outliers in maps for rates or proportions. Three sets of methods are included: extreme value maps, smoothed rate maps and the Moran scatterplot. The implementation is carried out by means of ...... hiện toàn bộ
Developing local measures of spatial association for categorical data
Journal of Geographical Systems - Tập 5 - Trang 139-160 - 2003
This paper describes a procedure for extending local statistics to categorical spatial data. The approach is based on the notion that there are two fundamental characteristics of categorical spatial data; composition and configuration. Further, it is argued that, when considered locally, the latter should be measured conditionally with respect to the former. These ideas are developed for binary, g...... hiện toàn bộ
The propagation effect of commuting to work in the spatial transmission of COVID-19
Journal of Geographical Systems - Tập 24 - Trang 5-31 - 2021
This work is concerned with the spatiotemporal dynamics of the coronavirus disease 2019 (COVID-19) in Germany. Our goal is twofold: first, we propose a novel spatial econometric model of the epidemic spread across NUTS-3 regions to identify the role played by commuting-to-work patterns for spatial disease transmission. Second, we explore if the imposed containment (lockdown) measures during the fi...... hiện toàn bộ
Urbanization and child growth failure in Sub-Saharan Africa: a geographical analysis
Journal of Geographical Systems - Tập 24 - Trang 441-473 - 2022
This paper raises a fundamental question about Sub-Saharan Africa: has urbanization there been accompanied by improvements in personal wellbeing? It then proceeds to open an investigation focused on child health—in the form of child growth failure, including (i) stunting; (ii) wasting; and (iii) underweight—that addresses the question. The main contribution of the work is to reconcile an array of ...... hiện toàn bộ
The stability of geodemographic cluster assignments over an intercensal period
Journal of Geographical Systems - Tập 18 - Trang 97-123 - 2016
A geodemographic classification provides a set of categorical summaries of the built and socio-economic characteristics of small geographic areas. Many classifications, including that developed in this paper, are created entirely from data extracted from a single decennial census of population. Such classifications are often criticised as becoming less useful over time because of the changing com...... hiện toàn bộ
Joint impacts of immigration on wages and employment: review and meta-analysis
Journal of Geographical Systems - - 2010
Hidden negative spatial autocorrelation
Journal of Geographical Systems - Tập 8 - Trang 335-355 - 2006
Mostly lip service treatments of negative spatial autocorrelation (NSA) appear in the literature, although spatial scientists confront it in practice. NSA was detected serendipitously in recalcitrant empirical analyses containing a sizeable amount of global positive spatial autocorrelation (PSA) unaccounted for by standard spatial statistical models, and labeled hidden because conventional spatial...... hiện toàn bộ
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