Hi
I’m building a tool to create/edit projected srs, geographic srs, datums
and spheroids and save them as WKTs. I’m already using
‘ogr/SpatialReference’.
Then I’d like to use the new WKTs with gdal/ogr. Here are some questions:
* Image/vector drivers construct WKT from information in the image/vector
or they also use information in gdal csv files (gcs.csv, datum.csv, …) ?
If they use the csv files:
i. Is there any way to add the new WKTs to gdal data(even if I have to
add them every time I open my application)
i. If someone wants to overwrite an existing srs(Same authority:code
but different content). Can I change the definition in GDAL.
* What functionality may stop working with an image projected to a new srs.
Thanks.
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