Hello Richard,
don't know if it can help, but for me it works, from conformal conic
Lambert to rgf93 (the official geographic coord system in France,
compliant with wgs84).
Could you send us the proj information from each of your locations, and
make sure they correspond to your project ?
I advise you to define the coordinate systems from epsg codes, the best
way -- i think -- to avoid problems defining the right ellipsoïd, datum,
and so on...
And be cautious: the coordinates read from the display are decimal...
Bon courage,
Vincent
Le samedi 11 août 2007 à 09:32 +1000, Richard Chirgwin a écrit :
It's me again ... I suspect I must be stupider than most Grass users
because I seem to be hitting the list with questions so often!I have my own maps which are in lat-long format, using Australian
boundaries.I need to analyse some points relative to some centroids supplied in
MapInfo format. They import fine, but they're in Lambert Conformal
Conical projection.Without being long-winded, my attempts to reproject the LCC location
into a lat-long UTM using WGS84 keep failing - the utilities work but
the result isn't right.Is there something about LCC projections that make them hard to
reproject?
Richard
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