Changelog#

0.9.0#

Added Landsat L2 ARD to the SpaceSense catalog!
Added a K-mean clustering utility and associated visualization function for fusion results
Fixed no data values incorrectly set to zero in fusion
Additional use cases added to example documentation

Fixed bug on incorrectly clipping pixels intersecting the AOI boundary
Fixed bug with the models.Sentinel1SearchResult.filter_duplicate_dates() and models.Sentinel2SearchResult.filter_duplicate_dates(), which only removed one duplicate date if multiple were present. This now behaves as intended by removing all but one occurrence of each date.
Numerous backend improvements to help debugging users
Added disclaimer in S1 and S2 search duration in documentation

Added three visualization functions to the fuseResult: plot_rgb, plot_timeseries, and plot_availability. Take a look at the documentation of core.fuseResult for the details. Examples to come soon.
User now has the ability to explicitly set (or map) values when fusing categorical file_handler.Vector attribute data through an additional paramter “category_mapping”
Various backend and logging improvements

Added numerous machine learning utilities (e.g. splitting results and saving as tfrecord)
Sentinel-1 search (“s1_search”) now functions the same as Sentinel-2 search (“s2_search”), meaning all results are returned regardless if multiple scenes are on the same day
Added a “filter_duplicate_dates” method to the Sentinel-1 result object to automate removal of duplicate dates from the search results
Backend performance and stability improvements
Changed default interpolation method for custom vectors to “nearest” from “bilinear”
Users can now fuse GeoDataFrames as custom vectors
Python 3.8 is now officially supported

Added ERA5 weather data into catalog (search and fusion)
Major backend performance and stability improvements
Users with access to the “Job” feature can now list all past and current jobs
Job status bug resulting in continuous “Running” status after crash now fixed
Band names for data variables are consistently capitalized (e.g. S1_VV instead of s1_vv, and S2_B04 instead of s2_B04)
Sentinel-2 bands B02, B03, B04, and B08 can also now be selected by the strings “BLUE”, “GREEN”, “RED”, and “NIR” respectively

Fused result now has the time dimension enabled by default
Improved S1 and S2 metadata information and metadata structure
“Job” functionality now available for select users
Small restructure to library modules; Client, Raster, and Vector are now accessible simply with “spacesense” not “spacesense.collections”
Added functionality to reload previous fused results directly as the FusedResult class
Generalized geoutility function “measure_distance” from “distance_to_water”
Standardized dataframe parameters returned from “s1_search”