• Use of Geographical Imformation System to Study the Epidemiology of Dengue Haemorrhagic Fever in Thailand. 

      G Brewer, Thomas; Lerdthusnee, Kriangkari; J Linthicum, Kenneth; Sithiprasasna, Ratana (‏1997-12)‏
      A Geographical Information System (‏GIS)‏ was used to study the spatial distribution of dengue haemorrhagic fever (‏DHF)‏ in Thailand. The National Oceanic and Atmospheric Administration (‏NOAA)‏ satellite data, with a spatial resolution of 1 km, were used to produce a land cover map and calculate the percentage of forest cover in each province of Thailand. GIS was used as an analysis tool to map the distribution of DHF by creating overlays of epidemiological and digitized province data on a NOAA normalized difference vegetation index image of Thailand. ...