This is a long needed update to dataset collections due to improvements in the Earth Engine data catalog and update functions.

What's Changed

• Code cleanup and collection updates by @KMarkert in https://github.com/Servir-Mekong/hydra-floods/pull/45

Full Changelog: https://github.com/Servir-Mekong/hydra-floods/compare/v2021.11.10...v2023.10.14

HYDRAFloods v2021.11.10

Features

• implemented the Modified Water Index (MWI) for use with optical data (9c3abee5d821c6477764e909429f5338df0edfe5)

Fixes

• fixed error in batch export functionality were there was an undefined variable (16257ccd8c895c9be931b064a40aa9fbc989a572)

HYDRAFloods v2021.10.11

Features

• added depths module implementing methods to calculate water depth from DEM data (7cc3f79d930b808a9d0313aed36f2a0601706b2b, b6ed812e4968995cd1796b97902599ab7042f8b0, e7c19aca64515d5bd23cccb1ff4318bfc59cdfe0)
• add floods module for extracting flood area from water images (f7d3c3a2972fa38fa0d91f83de62bf5cec72edff)
• added filter and select wrappers in base Dataset to behave like ee.ImageCollection (6ab76aad195c8ba287103dd93aeca606c9994f85)
• added opening and closing morphological filters (3c32ef3000522aa72608487d99752cfd8d54e9ce)
• expanded export functionality to allow for exports to Google Drive (08fc34e0cae0094105e0723319ed485c8ceeac10)
• added new fuzzy logic functions in fuzzy module (fe1422b992ea4fb9f65f18eb9beec28c3aec84ca)

Fixes

• fixed unit tests bugs (aabc88b88bb3d6ec40f552564cfa36ca4dc64609)
• fixed bugs in filters where output band names not the same as input (0913030ec7cf31cb43dad54ff91f9a28a4ecb5df)

Changes

• renamed carry_metadata to keep_attrs in decorators module (ddf64f6290fc17993b45f06d802a83d238f23777)

Docs

• added depths module to docs
• added floods module
• fixed/edited doc strings in functions

This release adds more datasets making it easier to process difference S1 orbits, updates some filtering functionality, and includes anomaly calculations for the DSWFP workflow.

This version has updated daily surface water fusion product workflow to be more efficient and scalable. There are also new features added and bug fixes for existing functionality.

This version has updated daily surface water fusion product workflow to be more efficient and scalable. There are also new features added and bug fixes for existing functionality.

Added additional Dataset objects and implemented new functionality for thresholding algorithms.

Adding fuzzy module which implements standard low-level fuzzy logic functions to transform and combine imagery.

This release has bug fixes for the filtering module and includes tests.