PDAL/PDAL — pull request #147 by c42f (2013-06-29 13:20:25+00:00)
Title: Allow SRS to be ignored in Mosaic filter

Ignoring the SRS is useful when pdal has been compiled without gdal support, and the user knows the inputs have a shared spatial reference system. (Attempting SRS comparison in this case would otherwise result in an exception.)

I'm not so sure about this patch, but the mosaic filter is useless without it unless you accept gdal as a dependency. Alternative suggestions welcome!