Hi all, I'd like to improve derived dataset support for SICD files. Here's one of the example files I'm working with:
https://six-library.s3.amazonaws.com/sicd_example_1_PFA_RE32F_IM32F_HH.nitf This SICD file is a two-band NITF with an XML DES tacked onto the end. The two bands are {inphase, quadrature} and together they represent complex data. However, because they're in two separate bands, gdalinfo doesn't report any of the standard DERIVED_SUBDATASET functions for the complex data. The desired end-state is to have standard DERIVED_SUBDATASET functions available for two-band complex data NITFs. One implementation option(?) would be to write a new driver for SICD that's a specialized wrapper around a NITF dataset, but that feels heavy handed. Any suggestions for how to go about this? Thanks, Andrew
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