Changes between Version 23 and Version 24 of Processing/SRTMDEMs


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Timestamp:
Jun 15, 2011 10:15:05 AM (8 years ago)
Author:
knpa
Comment:

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  • Processing/SRTMDEMs

    v23 v24  
    11== Creating DEMs from ASTER or SRTM data ==
     2
     3**Note: The instructions below explain how to make an ASCII UTM DEM. Instead you may need to make a binary DEM, this is the same process but instead of r.out.ascii, use `r.out.gdal format=ENVI type=float32` from the lat long grass location **
    24
    35The ASTER GDEM is a global elevation dataset at 1-arc-second (30m) horizontal resolution, covering the earth from 83S-83N. More data about the dataset is available at http://www.ersdac.or.jp/GDEM/E/2.html, the dataset itself can be downloaded from http://www.gdem.aster.ersdac.or.jp/.