Simone Giannecchini a écrit :
> The projection is supposed to be Mercator_1SP for which I was
> referring to the following guide:
> http://remotesensing.org/geotiff/proj_list/mercator_1sp.html
> The discrepancy I found is that the provider for Mercator does not
> support a latitude_of_origin parameter whilst the above mentioned page
> requires it. I have to admit that I have not cheched the EPSG db yet.

The Geotools projection code is derived from Proj.4, and the above-cited page 
said:

"PROJ.4 does not support a latitude of natural origin other than the equator."

It may be easy to add this support in Geotools if we know what we are supposed
to do with this latitude of origin. Is it just a latitude offset, like
"longitude of origin" is a longitude offset? If someone is up for investigating
that we could fix.

        Martin


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