Hi, I create a HDF4 Driver like this: _driver = Gdal.GetDriverByName("HDF4"); and find the _driver does not have the "DCAP_CREATE=YES" metadata. why? Best wishes, -- JoSn -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.maptools.org/pipermail/fwtools/attachments/20091126/2a4426d0/attachment.htm