DEMs for whole Thailand (300 m resolution)

DEMs for whole Thailand (400 m resolution)

DEMs for whole Thailand (500 m resolution)

Meteorological datas, 1981-2001, by month, by station or district

Rainfall (mm)
Minimum Temperature (C°, extreme)
Maximum Temperature (C°, extreme)
Mean Temperature (C°)
Minimum Relative Humidity (%, mean)
Maximum Relative Humidity (%, mean)
Mean Relative Humidity (%)

Land use and forest cover, 2000, from Royal Forest Department, based on Landsat 5 remote sensing cover on Thailand

Streams, from topographic maps and PGIS data set

All datas are free for scientific use. Please indicate the source and credit (Marc Souris, IRD) when you use it.
All datas are SAVANE and ArcView compatible. All Shapefile vector datas are in geographic decimal degrees coordinate (long, lat), in INDIAN 1954 Datum (Ellipsoid is Everest Indian).

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Thailand DEMs 300 m

Thailand DEM from SRTM re-interpoled at 300 m resolution

All DEMs were generated from SRTM 90m resolution, using the SAVANE system.
Datum is INDIAN 1954 for Thailand. Projection is UTM zone 47. Elevation is in meters above see level (SRTM). The files are in ASCII raster format (compatible ArcGIS). All files are zipped.
*for each file, the Y Coordinate of lower point is UTM+10000000 if in north hemisphere. You can edit the file to remove this offset

Click on the map to download the area you are interested in (each square is a downloadable area). Each area is 800*800 pixels whith a resolution of 300 m per pixel.

 

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Thailand DEMs 400 m

Thailand DEM from SRTM re-interpoled at 400 m resolution

All DEMs were generated from SRTM 90m resolution, using the SAVANE system.
Datum is INDIAN 1954 for Thailand. Projection is UTM zone 47. Elevation is in meters above see level. The files are in ASCII raster format (compatible ArcGIS). All files are zipped.
*for each file, the Y Coordinate of lower point is UTM+10000000 if in north hemisphere. You can edit the file to remove this offset

Click on the map to download the area you are interested in (each square is a downloadable area). Each area is 800*800 pixels whith a resolution of 400 m per pixel.

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Thailand DEMs 500 m

Thailand DEM from from SRTM re-interpoled at 500 m resolution

All DEMs were generated from SRTM using the SAVANE system.
Datum is INDIAN 1954 for Thailand. Projection is UTM zone 47. Elevation is in meters above see level. The files are in ASCII raster format (compatible ArcGIS). All files are zipped.
*for each file, the Y Coordinate of lower point is UTM+10000000 if in north hemisphere. You can edit the file to remove this offset

Click on the map to download the area you are interested in (each square is a downloadable area). Each area is 800*800 pixels whith a resolution of 500 m per pixel.

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Thailand Meteorological Datas

This information was proceded from data of Ministry of Transportation of Thailand. The red of meteorological stations cover the whole country (84 principal stations for temperature, relative humidity, pressure, ect., and 996 secondary stations for rainfall).

Principal and secondary meteorological stations in Thailand

Temperature, by month, from 1981 to 2001, in C° (Celsius)

Mean of extreme temperature, 20 years in Thailand

Relative Humidity, by month, from 1981 to 2001 (in percentage)