odc.geo #######
|Documentation Status| |Test Status| |Test Coverage| |Conda Version|
This library combines geometry shape classes from shapely_ with CRS from pyproj_ to provide
projection aware Geometry. It exposes all the functionality provided by shapely modules, but
will refuse operations between geometries defined in different projections. Geometries can be
brought into a common projection with Geometry.to_crs method.
Based on that foundation a number of data types and utilities useful for working with geospatial
metadata are implemented. Of particular importance is GeoBox. It is an abstraction for a
geo-registered bounded pixel plane where a linear mapping from pixel coordinates to the real world
is defined.
To make working with geo-registered raster data easier an integration with xarray_ is provided.
Importing odc.geo.xr enables the .odc. accessor on every xarray.Dataset and
xarray.DataArray. This exposes geospatial information of a raster loaded with Open Datacube_
or rioxarray_. Methods for attaching geospatial information to xarray objects in a robust way are
also provided. Geospatial information attached in this way survives most operations you might do on
the data: basic mathematical operations, type conversions, cropping, serialization to most formats
like zarr, netcdf, GeoTIFF.
For more details see Documentation_.
|Intro Image|
This repository contains geometry related code extracted from Open Datacube_.
For details and motivation see ODC-EP-06_ enhancement proposal.
.. |Documentation Status| image:: https://readthedocs.org/projects/odc-geo/badge/?version=latest :target: https://odc-geo.readthedocs.io/en/latest/?badge=latest :alt: Documentation Status
.. |Test Status| image:: https://github.com/opendatacube/odc-geo/actions/workflows/main.yml/badge.svg :target: https://github.com/opendatacube/odc-geo/actions/workflows/main.yml :alt: Test Status
.. |Test Coverage| image:: https://codecov.io/gh/opendatacube/odc-geo/branch/develop/graph/badge.svg?token=Qc7isqXNGF :target: https://codecov.io/gh/opendatacube/odc-geo :alt: Test Coverage
.. |Conda Version| image:: https://anaconda.org/conda-forge/odc-geo/badges/version.svg :target: https://anaconda.org/conda-forge/odc-geo :alt: Conda Version
.. |Intro Image| image:: docs/_static/intro.svg :alt: Map with GeoBoxes :width: 256
.. _rioxarray: https://corteva.github.io/rioxarray/stable/
.. _xarray: https://docs.xarray.dev/en/stable/
.. _shapely: https://shapely.readthedocs.io/en/stable/manual.html
.. _pyproj: https://pyproj4.github.io/pyproj/stable/
.. _Open Datacube: https://github.com/opendatacube/datacube-core
.. _ODC-EP-06: https://github.com/opendatacube/datacube-core/wiki/ODC-EP-06---Extract-Geometry-Utilities-into-a-Separate-Package
.. _Documentation: https://odc-geo.readthedocs.io/
FAQs
Geometry Classes and Operations (opendatacube)
We found that odc-geo demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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