[FWTools] crs definition with both +nadgrids and +towgs84 parameters

"SAEZ Laurent - CETE Méditerr./DI/ETER" Laurent.Saez at developpement-durable.gouv.fr
Fri Jan 9 08:40:37 EST 2009

Hi list,

Someone could tell me what appens if +nadgrids and +towgs84 are both  
used in a crs
definition (e.g. in the EPSG file) ?
Which parameter is taken into account ?
Is the behavior the same in all tools (cs2cs, ogr utilities, gdal  
utilities, mapserver,PostGIS...) ?

Best regards


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