Changes between Version 18 and Version 19 of Processing/NextMapDEMs


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Timestamp:
Nov 16, 2010, 6:49:33 PM (14 years ago)
Author:
mggr
Comment:

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  • Processing/NextMapDEMs

    v18 v19  
    3131}}}
    3232
    33 Note the "null=0" in the r.out.ascii command. Without this the default null value is '*', which will cause problems in azgcorr.
     33'''Note the "null=0" in the r.out.ascii command.''' Without this the default null value is '*', which will cause problems in azgcorr.  If you mistakenly create a file with *'s in it, you can fix it without rerunning everything using this command: `cat its_full_of_stars.dem | sed 's/\*/0/g' > fixed.dem`.
    3434
    3535Then run the demheaderconvert.sh script or manually edit the DEM file to include an azgcorr header (or you can specify this on the command line if you prefer).