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Table 4 Data sources

From: Using a geographic information system to enhance patient access to point-of-care diagnostics in a limited-resource setting

Data name Theme/topic Description Date obtained
OpenStreetMap
http://www.openstreetmap.org/
Roads and populated places User submitted open data that emphasizes local knowledge. Contains both line and point data with attributes Downloaded May 29th, 2014
MapMagic 2013: Thailand
http://www.thinknet.co.th/
Health resource facilities Proprietary point data collected and sold by a Thai based company Assumed to represent the facilities that exist as of 2013
Global Administrative Areas
http://www.gadm.org/
Thailand province Lines representing political boundaries. Note: Bueng Kan was established in 2011 and the new boundary was added manually Downloaded May 29th, 2014
Kost et al. [15] Diagnostic technology locations Resources for available cardiac diagnostic resource were surveyed in Isaan Region. Contains attributed point data Collected throughout 2009 and 2010.