Int. J. Appl. Geospat. Res.最新文献_第9页

Built Environment and Driving Outcomes: The Case for an Integrated GIS/GPS Approach 建筑环境和驱动结果:综合GIS/GPS方法的案例

Int. J. Appl. Geospat. Res. Pub Date : 2014-04-01 DOI: 10.4018/ijagr.2014040102

Xiaoguang Wang, L. Kostyniuk, M. Barnes

引用次数: 3

Using Semantic Search and Knowledge Reasoning to Improve the Discovery of Earth Science Records: An Example with the ESIP Semantic Testbed 利用语义搜索和知识推理改进地学记录的发现——以ESIP语义试验台为例

Int. J. Appl. Geospat. Res. Pub Date : 2014-04-01 DOI: 10.4018/ijagr.2014040104

Kai Liu, C. Yang, Wenwen Li, Z. Gui, Chen Xu, J. Xia

引用次数: 10

Spatial Intelligence for Regional Analysis 用于区域分析的空间情报

Int. J. Appl. Geospat. Res. Pub Date : 2014-04-01 DOI: 10.4018/ijagr.2014040105

Chenfeng Zhang, S. Bao, Bing She, Xinyan Zhu, Xu Zhang

引用次数: 4

Methods for Space-Time Analysis and Modeling: An Overview 时空分析与建模方法综述

Int. J. Appl. Geospat. Res. Pub Date : 2013-10-01 DOI: 10.4018/jagr.2013100101

E. Delmelle, Changjoo Kim, N. Xiao, Wei Chen

引用次数: 14

Are Foreclosures Contagious?: An Exploratory Space-Time Analysis of Franklin County, Ohio, 2001-2008 止赎会传染吗?:俄亥俄州富兰克林县2001-2008年探索性时空分析

Int. J. Appl. Geospat. Res. Pub Date : 2013-10-01 DOI: 10.4018/jagr.2013100102

Alan T. Murray, Julia Koschinsky, Yin Liu, S. Rey, L. A. Brown

{"title":"Are Foreclosures Contagious?: An Exploratory Space-Time Analysis of Franklin County, Ohio, 2001-2008","authors":"Alan T. Murray, Julia Koschinsky, Yin Liu, S. Rey, L. A. Brown","doi":"10.4018/jagr.2013100102","DOIUrl":"https://doi.org/10.4018/jagr.2013100102","url":null,"abstract":"Significant foreclosure activity in a weak housing market area is a sign of trouble, suggesting potential subsequent neighborhood decline. This article focuses on an under-researched question of whether higher foreclosure rates in a neighborhood tend to spill over into adjacent neighborhoods. The authors detail exploratory spatial methods to identify where potential spillover effects occur: kernel density surfaces, space-time local indicators of spatial association (LISA) and LISA Markov. Using data for Franklin County, Ohio the authors find that foreclosure rate hotspots are concentrated in lower-income, more African-American central city areas. The majority of hotspots (around 90%) persist over time and space but about 10% of all hotspots are consistent with contagion effects between neighboring areas. Only 1-3% of neighborhoods experience spillovers as below-average to above-average cluster transitions. In general, contagion effects occur in areas with higher rates of African-Americans, poverty and lower median home values and incomes. However, the authors also observe a sub-trend suggesting possibly accelerated hotspot growth in otherwise comparable Caucasian areas.","PeriodicalId":368300,"journal":{"name":"Int. J. Appl. Geospat. Res.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124403741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Spatial-Temporal Analysis of Recent Air Passenger Flows 近期航空客流的时空分析

Int. J. Appl. Geospat. Res. Pub Date : 2013-10-01 DOI: 10.4018/jagr.2013100103

Changjoo Kim, Hyun Kim

引用次数: 1

A Spatial Analysis of Male and Female Unemployment in the USA 美国男女失业的空间分析

Int. J. Appl. Geospat. Res. Pub Date : 2013-10-01 DOI: 10.4018/jagr.2013100105

Edmund J. Zolnik

引用次数: 5

Spatio-Temporal Patterns of Dengue Fever in Cali, Colombia 哥伦比亚卡利登革热的时空格局

Int. J. Appl. Geospat. Res. Pub Date : 2013-10-01 DOI: 10.4018/jagr.2013100104

E. Delmelle, Irene Casas, J. H. Rojas, Alejandro Varela

{"title":"Spatio-Temporal Patterns of Dengue Fever in Cali, Colombia","authors":"E. Delmelle, Irene Casas, J. H. Rojas, Alejandro Varela","doi":"10.4018/jagr.2013100104","DOIUrl":"https://doi.org/10.4018/jagr.2013100104","url":null,"abstract":"Dengue fever is an arboviral disease typical of the tropics that can be life-threatening and if not controlled properly may result in an epidemic. The absence of an effective vaccine makes strategies to prevent the virus transmission the most effective means of control. The planning of such strategies, however, is difficult due to the constant movement of individuals and mosquito host (Aedes aegypti). In this paper, the spatial and temporal relations that might exist between infected individuals during a dengue-epidemic year are explored. This research is motivated in that a deep understanding of potential transmission patterns between individuals might lead to a better design and planning of control strategies. A GIS-based Health Exploratory AnaLysis Tool (HELP) is used to compute space-time relationships by means of spatial K-function, kernel density, space-time K-function and linking pairs of cases within significant time and space intervals. Significant clustering was observed at a scale of 50 meters and 750 meters, respectively while temporal significance was determined at two days and five to eight days. While an increase of cases occurs in the months following severe droughts due to an El NiA±o phenomenon, the location of clusters remains relatively stable. These are observed near areas where potential habitats for the mosquito exist such as storm drains, hard surfaces where water accumulates (e.g., vases, containers), but also in poorer neighborhoods. The results from the spatial analysis provide valuable information for health care managers to take preventive actions at the municipality level.","PeriodicalId":368300,"journal":{"name":"Int. J. Appl. Geospat. Res.","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115577998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 29

Social Vulnerability to Coastal and Inland Flood Hazards: A Comparison of GIS-Based Spatial Interpolation Methods 沿海和内陆洪水灾害的社会脆弱性:基于gis的空间插值方法比较

Int. J. Appl. Geospat. Res. Pub Date : 2013-07-01 DOI: 10.4018/jagr.2013070104

Marilyn C. Montgomery, Jayajit Chakraborty

引用次数: 20

Land Cover, Tenure Characteristics, and Rural Well-Being in a Black Belt County 一个黑带县的土地覆盖、权属特征和农村福利

Int. J. Appl. Geospat. Res. Pub Date : 2013-07-01 DOI: 10.4018/jagr.2013070102

J. Dyer, L. Marzen, D. Hite

引用次数: 10