[mapguide-users] GRD Files

[yadi]

Thanks for your help

I will try that

The .grd result from http://surfit.sourceforge.net/ with command "save
to Surfer grd-ASCII file"
The point is I want to showing contour map to MGOS from "scattered
points"

--------
| Yadi |
--------

-----Original Message-----
From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Frank
Warmerdam
Sent: 30 Maret 2007 0:12
To: MapGuide Users Mail List
Subject: Re: [mapguide-users] GRD Files

yadi wrote:
> How can I showing grd file in MGOS ?

Yadi,

It turns out "grd file" isn't a very specific definition of a file
format,
and that .grd is used by quite a few raster formats / packages.

But, guessing that you mean ESRI ASCII grids, they are supported by the
OSGeo raster provider.  However, ascii formats are quite slow, so for
web mapping purposes you should use something like

"gdal_translate your.grd your.tif"

to convert this into a better performing format like tiff.  You can get
gdal_translate as part of the FWTools suite at:

   http://fwtools.maptools.org/

Or use any other tool to translate it.

Best regards,
-- 
---------------------------------------+--------------------------------
------
I set the clouds in motion - turn up   | Frank Warmerdam,
warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | President OSGeo,
http://osgeo.org

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