Martin: > > Proj info should be saved in head file similarly to rasters > > (cellhd).
ok; as long as we can confirm that it is not already written to the 'coor' file or similar.. > > As I noted earlier Vect_open_*() should check if proj > > info in the head file differs from location settings and > > at least to print some warning about this mismatch. we have to accommodate all of the grass 6 and 7 maps created so far with only partly populated proj,zone numbers so for now to keep it from getting too noisy (unset != set) would go to a G_debug() message and (setA != setB) would get the G_warning|error message. Step 1 is to ensure it is written when the map is created/imported for all future maps. I wouldn't have it apply the current location's proj code to a file if it is missing, only if creating a new map or importing an existing map (and in that case the value should come from v.in.ogr, unless -o). Markus M: > It would not require a lot of modifications. First of all, > projection info would need to be written to the head file. done in r50462 (trunk only) > Even though projection info is stored in struct Map_info, it is > neither read from nor written to the header. value read from vector/MAP/head (if present): todo. (I'm out of time) Hamish _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
