r.in.arc(1)

NAME
r.in.arc

DESCRIPTION
r.in.arc allows a user to create a (binary) GRASS raster map layer from an ESRI ARC/INFO ascii GRID file with (optional) title.

The ARC/INFO ascii GRID file header has 6 lines (last line optional):
     ncols:
     nrows:
     xllcorner:
     yllcorner:
     cellsize:
     nodata_value:
or alternatively (not supported by r.in.arc, but by r.in.gdal, last line optional):
     ncols:
     nrows:
     xllcenter:
     yllcenter:
     cellsize:
     nodata_value:

NOTES
r.in.arc handles floating point cell values. The mult option allows the number of significant figures of a floating point cell to be increased before importing. Multiples of ten are the most functional multipliers.

EXAMPLE
To import a ARC/INFO ascii grid, applying a 10x multiplier during import, with title:
r.in.arc input=elev_meters.asc output=elev_decimeters title="Elevation data converted to decimeters" mult=10

SEE ALSO
r.in.gdal r.out.arc

AUTHOR
Unknown German author, updated by Bill Brown to floating point support.

Last changed: $Date: 2008-06-10 06:15:30 +0200 (Tue, 10 Jun 2008) $

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