Note

This page is deprecated. Please refer to CHANGELOG.md at jgrss/geowombat for changes >=1.8.0.

Changelog#

1.7.5 (20 May 2022)#

Enhancements#

  • ML - added ability to train unsupervised sklearn predictors

  • ML - Added ability to do Crossvalidation and hyperparameter tuning with sklearn predictors

Bug fixes#

  • resolved .data errors

  • added fix to handle missing data in ML pipeline for prediction

1.7.3 (18 August 2021)#

Enhancements#

  • Added check for corrupted .zip files in NASA data downloader.

1.7.2 (9 June 2021)#

Bug fixes#

1.7.1 (21 May 2021)#

Bug fixes#

  • Added a check for finite values in geowombat.load() to safely load numpy.inf values.

1.7.0 (17 May 2021)#

New#

  • Created geowombat.load() function.

    • This function is intended to support in-memory loading of time series data using xarray.open_mfdataset(), dask, and ray.

1.6.7 (12 May 2021)#

Bug fixes#

  • Added geowombat attribute lookup in geowombat.open() to support bounds as data slice objects.

1.6.6 (11 May 2021)#

Bug fixes#

  • Added geowombat attribute lookup in geowombat.open() to support windows as data slice objects.

1.6.5 (6 May 2021)#

New#

  • Added DataArray.gw.read() method.

Bug fixes#

  • Added check for AOT object type to generate a NumPy array when a float is given.

  • Fixed type conversion in geowombat.core.vi.TasseledCap outputs.

  • Fixed band lookup order in Landsat angle file creation.

  • Improved masking in geowombat.core.vi module.

1.6.4 (16 March 2021)#

New#

  • Added kernel NDVI to vegetation indices.

Bug fixes#

  • Fixed has_band_dim and has_time_dim property methods.

    • Now uses xarray.DataArray.dims to check for existing dimensions.

  • Fixed missing return value in vegetation index clip.

  • Improved checks for DataArray band coordinate in vegetation index calculations.

Enhancements#

  • Added automatic band dimension squeezing in xarray.DataArray.gw.imshow().

1.6.3 (8 March 2021)#

New#

  • Added resampling and num_threads keyword arguments to geowombat.radiometry.landsat_pixel_angles() and geowombat.util.GeoDownloads().download_cube().

  • Added max_aot keyword argument to geowombat.radiometry.sixs.SixS().get_optimized_aot().

1.6.2 (7 March 2021)#

New#

Enhancements#

  • Replaced joblib.Parallel with concurrent.futures.ThreadPoolExecutor in geowombat.util.web.DownloadMixin().download_gcp().

1.6.1 (5 March 2021)#

Bug fixes#

  • Fixed Landsat angle .hdr file cell size in geowombat.radiometry.landsat_pixel_angles().

    • When using the Landsat angle files with subsample > 1, the generated .img.hdr files retain the native 30 m cell size.

    • This fix edits the .img.hdr file to update the resample cell size.

1.6.0 (3 March 2021)#

New#

  • NetCDF support

    • NetCDF files can be opened following rasterio dataset formatting.

    • Band variables for multiple datasets can be opened with the netcdf_vars argument. E.g.,

with gw.open('netcdf:dataset.nc', netcdf_vars=['blue', 'green', 'red'] as src:
    print(src)

  • Atmospheric correction

    • Created geowombat.Radiometry.sixs.SixS.

    • Created 6S lookup tables (LUTs) for Landsat 5, 7, and 8 and Sentinel 2A and 2B.

      • Includes LUTs for wavelengths blue, green, red, NIR, SWIR1, and SWIR2.

  • Spatial-temporal fusion

    • Added StarFM method under geowombat.radiometry._fusion().

Warning

This implementation of StarFM is experimental and not tested against the original method.

  • Added prepend_str argument to geowomat.core.sort_images_by_date().

1.5.5 (28 Dec 2020)#

New#

1.5.4 (15 Dec 2020)#

Bug fixes#

  • Added check for stack_dim argument in geowombat.open().

  • Fixed data_are_separate and data_are_stacked properties.

Enhancements#

1.5.3 (13 Dec 2020)#

Bug fixes#

New#

1.5.2 (9 Dec 2020)#

Bug fixes#

1.5.1 (3 Dec 2020)#

Bug fixes#

1.5.0 (1 Dec 2020)#

Enhancements#

Bug fixes#

1.4.6 (13 Nov 2020)#

Bug fixes#

1.4.5 (9 Nov 2020)#

Bug fixes#

1.4.4 (8 Nov 2020)#

Enhancements#

1.4.3 (2 Nov 2020)#

Bug fixes#

1.4.2 (25 Oct 2020)#

Bug fixes#

  • Fixed check for compression when using dask.store.

  • Updated the resampling methods to account for rasterio updates.

1.4.1 (22 Oct 2020)#

Bug fixes#

  • Fixed slicing error in DataArray window generator with arrays of >2 dimensions.

Enhancements#

1.4.0 (22 Oct 2020)#

Bug fixes#

  • Fixed error in destination bounds transformation when ref_crs was used in a configuration context without ref_bounds, like:

# Previously did transform correctly
with gw.config.update(ref_crs=crs, ref_bounds=bounds):
    with gw.open() as src:
        ...

# Previously did not transform correctly
with gw.config.update(ref_crs=crs):
    with gw.open() as src:
        ...

New#

Enhancements#

  • Added object types in the the data window generator. Yield type options now include DataArrays, slice objects, and rasterio.windows.Window objects.

with gw.open() as src:
    for w in src.gw.windows():
        ...

1.3.1 (26 Aug 2020)#

Bug fixes#

  • Added a block type check to avoid compressing zarr files when data are written into separate files.

1.3.0 (25 Aug 2020)#

New#

  • Added machine learning module geowombat.ml with geowombat.ml.fit() and geowombat.ml.fit_predict() methods.

    • Model fitting is performed with sklearn-xarray

    • Requires an installation with:

      • pip install git+https://github.com/jgrss/geowombat.git#egg=project[ml].

  • Added tasks visualization in geowombat.tasks.
    • Tasks can be setup and visualized with the geowombat.tasks.GeoTask class.
    • Requires an installation with:

      • pip install git+https://github.com/jgrss/geowombat.git#egg=project[view].

1.2.33 (25 Aug 2020)#

Bug fixes#

1.2.32 (24 Aug 2020)#

Bug fixes#

  • Added check/replace for Landsat 7 with thermal band for web downloads from the Google Cloud Platform.

1.2.31 (20 Aug 2020)#

Enhancements#

New#

1.2.30 (17 Aug 2020)#

Enhancements#

1.2.29 (15 Aug 2020)#

Enhancements#

1.2.28 (14 Aug 2020)#

Bug fixes#

1.2.27 (8 Aug 2020)#

Bug fixes#

  • Fixed error with Google Cloud Platform query updates in geowombat.util.web.GeoDownloads().download_cube().

1.2.26 (7 Aug 2020)#

Bug fixes#

  • Changed the default ‘no data’ value nodata=None to nodata=0 and added int and float type checks.

1.2.25 (4 Aug 2020)#

Bug fixes#

  • Changed Landsat 5 metadata flag for SWIR2 from 6 to 7 in geowombat.radiometry.sr.MetaData.

  • Removed logger file writing, which conflicted with read-only containers.

Enhancements#

1.2.24 (30 July 2020)#

Bug fixes#

  • Removed forced file writing of the log and replaced with per-module logging. 6579eb8

1.2.23 (27 July 2020)#

Bug fixes#

  • Fixed padded block writing with user functions in geowombat.to_raster().

  • Added check for existing metadata file in geowombat.util.web.download_cube().

Enhancements#

  • Reorganized the ReadTheDocs pages.

1.2.22 (21 July 2020)#

Bug fixes#

  • Added missing ‘l5’ download flag in geowombat.util.web.download_cube().

Enhancements#

  • Added ‘l5’ to geowombat.radiometry.sr.bandpass().

  • Modified support for writing GeoTiffs as separate files in geowombat.to_raster().

  • The previous version used the DataArray.transform property, which was derived from the full raster extent. The latest version of GeoWombat uses a DataArray.gw.transform, which is an updated transform property for each raster chunk.

1.2.21 (8 July 2020)#

Bug fixes#

Enhancements#

  • Added affine and transform properties.

1.2.20 (7 July 2020)#

Bug fixes#

Enhancements#

New#

1.2.19 (6 July 2020)#

Enhancements#

New#

1.2.18 (1 July 2020)#

Bug fixes#

New#

1.2.17 (25 June 2020)#

Bug fixes#

  • Added missing tag update in file compression stage.

  • Fixed issue with compression being triggered with compress=None or compress=False.

1.2.16 (22 June 2020)#

Bug fixes#

  • Fixed an issue with lingering configuration reference bounds.

New#

  • Added metadata tags keyword argument to geowombat.to_raster().

  • Added chunk_grid and footprint_grid DataArray properties.

1.2.15 (15 June 2020)#

New#

  • Added set_nodata() function for DataArrays.

  • Added bounds_overlay() function for DataArrays.

1.2.14 (12 June 2020)#

Bug fixes#

New#

1.2.13 (2 June 2020)#

New#

  • Added cloud_height option in download_cube().

  • Added first attempt at supporting HDF reads.

1.2.12 (3 May 2020)#

New#

Bug fixes#

  • Fixed month range parsing in geowombat.util.web.download_cube().

1.2.11 (1 May 2020)#

Enhancements#

  • Added micrometer values for Sentinel-2 2A and 2B sensors.

1.2.10 (27 April 2020)#

New#

  • Added support for rasterio.windows.Window() and rasterio.coords.BoundingBox() objects in the geowombat.config.update() manager.

1.2.9 (1 April 2020)#

  • Removed f-string requirement in setup.py script.

  • Added keyword argument in download_cube() function.

1.2.8 (1 April 2020)#

  • Modified sample iteration overhead in geowombat.moving.moving_window().

New#

  • Added weights option in geowombat.moving.moving_window().

1.2.7 (31 March 2020)#

New#

  • Added window weights for moving mean.

  • Changed geowombat.moving.moving_window() parallelism from raster rows to raster samples.

1.2.6 (15 March 2020)#

1.2.5 (4 March 2020)#

  • Added attribute updating for band math.

1.2.4 (26 February 2020)#

  • Added CRS check for pyproj CRS instances.

1.2.3 (23 February 2020)#

1.2.2 (12 February 2020)#

1.2.1 (12 February 2020)#

  • Fixed a error in checking the spatial index.

1.2.0 (11 February 2020)#

1.1.6 (9 February 2020)#

  • Added new property geodataframe.

  • Fixed error with pass bounds_by argument option to mosaic().

  • Modified geowombat.to_crs() to handle grid resampling.

1.1.5 (7 February 2020)#

  • Fixed error that caused the deletion of ref_tar when multiple raster files were opened.

1.1.4 (7 February 2020)#

  • Added configuration option ref_tar to target align outputs to a reference raster. Example usage looks like:

# Subset a raster but align to a target grid
with gw.config.update(ref_bounds=bounds, ref_tar='image.tif'):
    with gw.open() as src:
        ...

1.1.3 (6 February 2020)#

  • Added new function geowombat.geodataframe_to_array() to convert a geopandas.GeoDataFrame to an xarray.DataArray.

1.1.2 (5 February 2020)#

  • Added ‘empirical-rotation’ method to geowombat.Topo().norm_topo() function in geowombat.Topo

1.1.1 (28 January 2020)#

  • Fixed error reading by a extent bounds with dask.delayed

1.1.0 (24 January 2020)#

  • Added new class geowombat.radiometry.Topo for topographic corrections.

  • Added new xarray.DataArray geowombat accessor to_crs() for CRS transformations.

  • Added new function geowombat.core.sort_images_by_date().

  • Added geowombat.radiometry module to the documentation.

  • Added new xarray.DataArray geowombat property bounds_as_namedtuple.

  • Rearranged documentation and fixed minor docstring issues.

1.0.7 (23 January 2020)#

1.0.6 (21 January 2020)#

1.0.5 (21 January 2020)#

Changes#

  • Modified geowombat.sample(). New functionality includes:

    • Systematic sampling

    • Random sampling

    • Stratified random sampling

1.0.4 (19 January 2020)#

Changes#

Bug fixes#

  • Fixed an error with global configuration settings that occurred when ref_image was used and subsequently overwritten.

  • Removed band_names argument from imshow().

1.0.3 (17 January 2020)#

Bug fixes#

1.0.2 (16 January 2020)#

Bug fixes#

  • Fixed a problem with geowombat.moving() block overlaps when requested window sizes were larger than the smallest Dask chunk size.

  • Fixed geowombat.moving() percentile quantile sorting of a full moving window.

1.0.1 (15 January 2020)#

New#

Bug fixes#

  • Fixed missing DataArray attributes after changing data type.

1.0.0 (13 January 2020)#

  • First release

1.3.7b (12 January 2020)#

New#

  • Added geowombat.radiometry.pan_sharpen() function.

  • Added properties for multi-spectral + panchromatic band stacks.

1.3.0b (9 January 2020)#

New#

1.2.0b (29 December 2019)#

New#

  • Added geowombat.to_geodataframe() function.

Bug fixes#

1.0.7b (20 December 2019)#

New#

Bug fixes#

  • Fixed time and band stacking error.

  • Fixed dictionary string name error in CRF feature processing

1.0.0b (27 November 2019)#

New#

Bug fixes#

  • Fixed row/column offset error with warp() function.

1.0.0b (10 November 2019)#

New#

1.0.0b (1 November 2019)#

Enhancements#

1.0.0b (30 October 2019)#

New#

1.0.0b (24 October 2019)#

Enhancements#

  • Implemented improvements from testing processes vs. threads for concurrent I/O in geowombat.to_raster().

Bug fixes#

1.0.0b (23 October 2019)#

Changes#

  • Added fixes for surface reflectance

New#

  • Added support for band stacking (in addition to time stacking) in geowombat.open. The new keyword argument is stack_dim and can be used like:

with gw.open(..., stack_dim='band') as ds:
    ...

1.0.0b (20 October 2019)#

Changes#

  • Block writing can now be done with concurrent.futures or with dask.store.

New#

  • Added automatic date parsing when concatenating a list of files.

  • Added BRDF normalization using the c-factor method.

1.0.0a#

History#

  • Examined concurrent writing workflows.

  • Setup basic geo-spatial functionality.