[GRASS-user] Help with a projection
hamish_nospam at yahoo.com
Mon Aug 27 00:26:59 EDT 2007
Yamil Ortega wrote:
> Hi everybody. I´m really new with the projections and grass, and I need to
> do this example.
> I've been able to do this:
> As you can see, the red points are in the lower left corner. This is
> because the projection is in X,Y mode.
> However, only in X,Y projection I've been able to import the world image
> And a haven´t be able to do the projection in Lat-Long format, import the
> map(specially this), and apply the sh file that create the red points.
The r.region module will reset the map bounds: import the world map into
the lat/lon location (where the earthquake data is) then run r.region to
set the world map raster's extent to +-90 +-180.
5400x2700 image size gives 15 degrees per cell, check the resolution with
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