feat: add SICD sensor model with planar projection #10
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RanbirAulakh
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RanbirAulakh
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edparris
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…ns (#19) This release extends OversightML Imagery Toolkit support to new sensor types and imagery formats. The sensor model factories will now produce SICD and RSM sensor models for images with appropriate metadata and the GDAL geo transform based models now correctly uses CRS information from GeoTIFFs. This update also includes new pixel output type and dynamic range adjustment options on the tile factory to produce tiles for visualization tools. --------- Pull Requests Merged: * feat: add SICD sensor model with planar projection (#10) * feat: add optional dynamic pixel range operations to tile factory (#9) * feat: add HAE and DEM projections to SICD sensor model (#12) * feat: fix documentation commands for github actions (#13) * docs: add developer guidance to CONTRIBUTING.md (#11) * fix: correct calculation of INCA R/Rdot projection (#14) * feat: update DRA to work with SICDs (#15) * feat: enable RSM sensor model by default (#16) * feat: gdal sensor model now supports non-wgs84 crs (#17) * docs: update readme for SAR features (#18) * build: bump version for v1.1.0 --------- Co-authored-by: Ranbir Aulakh <[email protected]> Co-authored-by: drduhe <[email protected]>
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…ities (#32) This release extends OversightML Imagery Toolkit support to include additional image formats and processing utilities. Key changes include: * Support for SAR imagery including the SICD, and SIDD sensor models and ability to create georeferenced tiles. Also includes basic preprocessing utilities for converting complex data into 8-bit grayscales for display. * RSM sensor models are enabled by default for datasets created using load_gdal_dataset(). * Addition of an optional output_size parameter for the GDALTileFactory that can be used to produce reduced resolution tiles. * Addition of a new aws.osml.features module that contains utilities for working with GeoJSON features derived from imagery. These utilities include spatial indices for creating vector tiles and utilities for working with properties of features that have both geospatil and pixel coordinates. --------- Pull Requests Merged: * feat: add SICD sensor model with planar projection (#10) * feat: add optional dynamic pixel range operations to tile factory (#9) * feat: add HAE and DEM projections to SICD sensor model (#12) * feat: Fix documentation commands for github actions (#13) * docs: Updating CONTRIBUTING.md (#11) * fix: correct calculation of INCA R/Rdot projection (#14) * feat: update DRA to work with SICDs (#15) * feat: enable RSM sensor model by default (#16) * feat: gdal sensor model now supports non-wgs84 crs (#17) * docs: update readme for SAR features (#18) * feat: SAR examples and display processing (#21) * feat: add support for sidd imagery (#22) * feat: Update GitHub actions (#23) * build: Update Github Actions * fix: errors constructing RSMSectionedPolynomialSensorModel from TREs * feat: adds features module with 2D spatial index and basic property utils * feat: adds generic DEM tile set and geodetic coordinate formatting * fix: lint error in generic_dem_tile_set.py * feat: add ability to create scaled tiles and tiles from SIDD * docs: add examples to package level documentation * build: update library version to v1.2.0 --------- Co-authored-by: Ranbir Aulakh <[email protected]> Co-authored-by: drduhe <[email protected]>
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This change adds a SAR sensor model that can be constructed from SICD metadata. The sensor model provides image to world and world to image coordinate conversions that can be used to perform geolocation and mensuration activities on these imagery types. The new sensor model has been enabled in the sensor model factory and will be automatically constructed when appropriate by users loading data from the load_gdal_dataset() function.
The SICD metadata is defined in an XML schema and the xsdata 3rd party library was added as a dependency to assist with the binding to dataclass objects. The resulting dataclasses are included in the new aws.osml.formats.sicd module. Note that while these classes were generated from the official XSDs there were some updates necessary to fit those classes into the aws.osml namespace. That is why the generation is not run automatically as part of the build. We can revisit this decision in the future if we keep the xsdata dependency and address those limitations.
This code does not currently allow the SICD sensor model to benefit from an external digital elevation model (DEM). Those features are planned for this release but not in the scope of this PR.
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