On Apr 11, 1:13=A0pm, d.po...@[EMAIL PROTECTED]
wrote:
> On Apr 11, 7:14=A0pm, robinson....@[EMAIL PROTECTED]
wrote:
>
> > Dear all,
>
> > I was wondering if someone could suggest me how to specify the
> > following ENVI information in IDL:
>
> > map info =3D {Geographic Lat/Lon, 1.0000, 1.0000, -130.54072891,
> > 40.00000000, 4.8112599312e-003, 4.8112599312e-003, WGS-84,
> > units=3DDegrees}
>
> > I need to create lats and lons grids for the "Geographic Lat/Lon"
> > projection and they must give me the same geolocation for each pixel
> > as ENVI does. I am using IDL 6.3
>
> > Thanks
> > Robinson
>
> call envi_convert_file_coordinates, fid, X,Y, lat,long (with NO
> keyword), which will change your lat-long to the corresponding pixel
> row
> and column on your image.
Thanks. But I need to use just IDL no ENVI procedures :-(
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