dem

[Wang Song]

	Your file may be in compressed format. Check cell header file to see
the value of the parameter "Compressed". If the value is 1, run r.compress -u
to uncompress the raster file.

	Hope this help.

Song Wang
CAST/NCRI
University of Arkansas

> I imported a dem into GRASS using m.dem.extract.  I now want to take this
> file and export it into an image processing package (ENVI).  To import the
> file into ENVI, I need to know the number of columns, rows and the number
> of bytes per cell.  I looked in the header file and the dem has the
> following dimensions:
> rows:  1500
> col:   1300
> bytes:    4
> 
> However, that doesn't agree with the file size of 921,574kb.  I'm not sure
> what is going on. Any ideas??
> 
> Thanks,
> 
> Melissa Cowoski
> Stanford University
> cowoski at pangea.stanford.edu
>  
>