Changes between Version 1 and Version 2 of Help/DEM_scripts


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Timestamp:
Feb 9, 2012, 10:18:04 AM (13 years ago)
Author:
adbe
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  • Help/DEM_scripts

    v1 v2  
    1313=== Creating a DEM from ASTER data using ''asterdem.sh'' script ===
    1414ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) is a sensor on the Terra satellite, ASTER is partly being used to obtain elevation maps. The ASTER version 1 have an approximate resolution of 30 metres, version 2 however has an approximate resolution of 15 metres.
     15[[Image(http://arsf-dan.nerc.ac.uk/trac/attachment/wiki/Help/DEM_scripts/15_metre.jpg)]]