Probably, but choosing src_datasource is the unanswered part...
ie:
is there a possibility where you can specify columns for eastings &
northings, and not just height?
or does anyone know of an srs_datasource that I can restructure my file
to, that does not make me do the row/column ordering, nor the check for
empty cells?
Thanks for the pointer though, Kyle.
Regards,
Zoltan
On 2011/07/18 17:13, Kyle Shannon wrote:
Zoltan,
Perhaps the utility gdal_grid would suit your needs, see:
http://gdal.org/gdal_grid.html
/**
*
* Kyle Shannon
* [email protected] <mailto:[email protected]>
*
*/
On Mon, Jul 18, 2011 at 08:04, Zoltan Szecsei <[email protected]
<mailto:[email protected]>> wrote:
Hi,
I have an ASCII file of DEM points that need to be converted into
AAIG format, so I'm hoping gdal (_translate?) will do the trick
I do not want to rely on the fact that my DEM is column/row
ordered, nor that it is "exactly" 2m spaced.
Is there some free-format ASCII that gdal can read, or does anyone
know which of the formats read by GDAL won't need to be "ordered"
or "exact".
I'm hoping GDAL will take the pain out of ordering my DEM, and
creating NODATA for missing cell values.
My file looks like this: (Easting, Northing, height, type)
570433.84 201262.28 73.65 MPoint
570433.84 201260.28 73.72 MPoint
570433.84 201258.28 73.79 MPoint
570433.84 201256.28 73.86 MPoint
570433.84 201254.28 73.89 MPoint
570433.84 201252.28 74.02 MPoint
570433.84 201250.28 74.16 MPoint
Thanks in advance,
Zoltan
--
===========================================
Zoltan Szecsei PrGISc [PGP0031]
Geograph (Pty) Ltd.
P.O. Box 7, Muizenberg 7950, South Africa.
65 Main Road, Muizenberg 7945
Western Cape, South Africa.
34° 6'16.35"S 18°28'5.62"E
Tel: +27-21-7884897 <tel:%2B27-21-7884897> Mobile: +27-83-6004028
<tel:%2B27-83-6004028>
Fax: +27-86-6115323 <tel:%2B27-86-6115323> www.geograph.co.za
<http://www.geograph.co.za>
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--
===========================================
Zoltan Szecsei PrGISc [PGP0031]
Geograph (Pty) Ltd.
P.O. Box 7, Muizenberg 7950, South Africa.
65 Main Road, Muizenberg 7945
Western Cape, South Africa.
34° 6'16.35"S 18°28'5.62"E
Tel: +27-21-7884897 Mobile: +27-83-6004028
Fax: +27-86-6115323 www.geograph.co.za
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