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All about RAMMS input data such as digital elevation models (DEM), forest information, aerial imagery and topographic maps
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TOPIC: Sorry, can not open dhm.asc file!!

Sorry, can not open dhm.asc file!! 10 years 7 months ago #23

  • Marc
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You want to create a new project. After selecting the DEM file, this information appears and the project is not created!



Solution:

Most likely, you use ',' as decimal points. Open your DEM file in a text editor and check, if you use 'commas' as decimal points. This is not supported in RAMMS at the moment. Please replace the 'commas' with 'points' and try to create the project with the new DEM file. This should solve the problem. In a next update, we will correct this in RAMMS.

Before (not good):

ncols 250
nrows 163
xllcorner 435803,1
yllcorner 4413173,3
cellsize 17,3
NODATA_value -9999
-9999 -9999 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1977,117 1978,406 1979,583 1980,622 1981,823 1983,007 1984,182 1985,235 1986,091 1987,176 1988,165 1989,172 1990,209 1991,266 1992,354 1993,463 1994,532 1995,329 1996,349 1997,732 1999,007 2000 2000,786 2001,773 2002,908 2003,951 2004,975 2005,617 2006,81 2008,028 2009,132 2010,248 2011,386


After (good!):

ncols 250
nrows 163
xllcorner 435803.1
yllcorner 4413173.3
cellsize 17.3
NODATA_value -9999
-9999 -9999 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1975 1977.117 1978.406 1979.583 1980.622 1981.823 1983.007 1984.182 1985.235 1986.091 1987.176 1988.165 1989.172 1990.209 1991.266 1992.354 1993.463 1994.532 1995.329 1996.349 1997.732 1999.007 2000 2000.786 2001.773 2002.908 2003.951 2004.975 2005.617 2006.81 2008.028 2009.132 2010.248 2011.386
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Last Edit: 10 years 7 months ago by Marc.
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