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Add new GCI_ constants in particular for InfraRed and SAR, and 'standardize' … #10721

Merged
merged 5 commits into from
Sep 19, 2024
Merged

Add new GCI_ constants in particular for InfraRed and SAR, and 'standardize' … #10721

merged 5 commits into from
Sep 19, 2024

Commits on Sep 18, 2024

  1. GTiff: when reading a unrecognized value of color interpretation in t… 

    …he GDAL_METADATA, expose it in a COLOR_INTERPRETATION metadata item
    @rouault
    rouault committed Sep 18, 2024
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  2. Add new GCI_ constants in particular for InfraRed, and 'standardize' … 

    …a band-level IMAGERY metadata domain

Added values:
    * GCI_PanBand: Panchromatic band [0.40 - 1.00 um]
    * GCI_CoastalBand: Coastal band [0.40 - 0.45 um]
    * GCI_RedEdgeBand: Red-edge band [0.69 - 0.79 um]
    * GCI_NIRBand: Near-InfraRed (NIR) band [0.75 - 1.40 um]
    * GCI_SWIRBand: Short-Wavelength InfraRed (SWIR) band [1.40 - 3.00 um]
    * GCI_MWIRBand: Mid-Wavelength InfraRed (MWIR) band [3.00 - 8.00 um]
    * GCI_LWIRBand: Long-Wavelength InfraRed (LWIR) band [8.00 - 15 um]
    * GCI_TIRBand: Thermal InfraRed (TIR) band (MWIR or LWIR) [3 - 15 um]
    * GCI_OtherIRBand: Other infrared band [0.75 - 1000 um]

For spectral bands, the wavelength ranges are indicative only, and may vary
depending on sensors.

STACIT driver enhanced to map STAC common_name to GCI_ constants

gdalinfo -json output enhanced to output STAC common_name from GCI_
constants

Items in the IMAGERY band-level metadata domain:
- CENTRAL_WAVELENGTH_UM: Central Wavelength in micrometers.
- FWHM_UM: Full-width half-maximum (FWHM) in micrometers.

Filled by the SENTINEL2 and ENVI drivers (if corresponding metadata items are found in
the ENVI header)
    @rouault
    rouault committed Sep 18, 2024
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  3. GTiff: make sure CreateCopy() copies the band IMAGERY metadata domain… 

    … by default (unless COPY_SRC_MDD or SRC_MDD creation options are set)
    @rouault
    rouault committed Sep 18, 2024
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  4. Doc: enhance doc about band IMAGERY metadata

    @rouault
    rouault committed Sep 18, 2024
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  5. GDALColorInterp: add GCI_SAR_[Ka|K|Ku|X|C|S|L|P_Band], as well as GCI… 

    …_[IR|SAR]_[Start|End]

as well as GCI_IR_Reserved[1|2|3|4] and GCI_SAR_Reserved_[1|2]
    @rouault
    rouault committed Sep 18, 2024
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