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| Content Provider | Springer Nature Link |
|---|---|
| Author | Hwang, Myunghwa Smith, Marissa |
| Copyright Year | 2010 |
| Abstract | Spatial profiling of community food security data can help the targeting of geographic areas and populations most vulnerable to food insecurity. While multiple poverty mapping systems support spatial profiling, they often lack capabilities to disseminate mapping results to a wide range of audiences and to spatially link qualitative data to quantitative analysis. To address these limitations, this study presents a web mapping framework which integrates a variety of publicly available software tools to enable spatial exploration of both quantitative and qualitative data. Specifically, our framework allows online choropleth mapping and thematic data exploration through a mixture of free mapping Application Programming Interfaces (APIs) and open source software tools for spatial data processing and desktop-like user interfaces. The study demonstrates this framework by developing a web prototype for informing food insecurity issues in Bogotá, Colombia. The prototype implementation reveals that the proposed framework facilitates the development of scalable and functionally-extensible mapping systems and the identification of community-specific food insecurity problems (e.g., food kitchens inaccessible from workplaces of low-income residents). This suggests that web-based cartographic visualization using publicly available software tools can be useful for spatial examination of community food insecurity as well as for cost-effective distribution of the resulting map information. |
| Starting Page | 47 |
| Ending Page | 62 |
| Page Count | 16 |
| File Format | |
| ISSN | 03432521 |
| Journal | GeoJournal |
| Volume Number | 77 |
| Issue Number | 1 |
| e-ISSN | 15729893 |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2010-09-23 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Community food security Web mapping Spatial data exploration Choropleth mapping Free or open source software Bogotá Geography (general) Human Geography Environmental Management |
| Content Type | Text |
| Resource Type | Article |
| Subject | Geography, Planning and Development |
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