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Changelog

HGA follows semantic versioning. All notable changes to this project will be documented in this file. The format is based on Keep a Changelog.

[v1.2.13] - 2024-10-04

Changed:

  • Updates base Docker image to use Miniconda, and installs GDAL via conda.
  • Updates service image to be built on AMD64.

[v1.2.12] - 2023-04-26

Changed:

  • Rename function combin_transfer -> perform_transforms
  • Tidies Readme

Removed:

  • Removes unused code module capture_operation.py

[v1.2.11] - 2022-12-23

Added:

  • Attempt to add more type hints and documentation strings, to enable better understanding of the code.

Changed:

  • Refactor HarmonyAdapter.process_item to move staging and STAC record generation to separate class method.
  • Refactor HarmonyAdapter.process_zip and HarmonyAdapter.unpack_zipfile to remove redundant variables.
  • Refactor get_files_fromunzipfiles to capture all NetCDF-4 and GeoTIFF extension options, while implementing list comprehensions for increased readability.

[v1.2.10] - 2022-12-16

Added:

  • Increased unit test coverage.

Changed:

  • Migrate calc_subset_envelope_window and box_to_shapefile out of HarmonyAdapter.

[v1.2.9] - 2022-12-14

Changed:

  • Update base Docker image to osgeo/gdal:ubuntu-full-3.6.0 (GDAL 3.6.0).
  • Update geospatial Python packages to support GDAL upgrade.

[v1.2.8] - 2022-12-13

Changed:

  • Implement OpenGDAL context manager for osgeo.gdal.Open.

[v1.2.7] - 2022-12-10

Changed:

  • Migration of static methods from HarmonyAdapter class to utility modules.
  • Implementation of Python native functions to copy, move and delete files or directories.
  • General linting clean-up.

[v1.2.6] - 2022-11-25

Changed:

  • Improved detection of NetCDF-4 subdatasets.
  • Update harmony-service-lib-py to 1.0.22.
  • General code linting clean-up.

[v1.2.5] - 2022-08-05

Added:

  • Reimplements logging statements removed in HGA v1.2.4.

Changed:

  • Updates harmony-service-lib dependency to 1.0.21, to ensure correct propagation of error messages to Harmony core.

[v1.2.4] - 2022-08-01

Removed:

  • Removes logging that is interfering with exception handling.

[v1.2.3] - 2022-07-25

Changed:

  • Update GDAL to version 3.4.3

Removed:

  • Remove unused tests and code.

[v1.2.2] - 2022-07-11

Changed:

  • Update harmony-service-library-py to 1.0.20

[v1.2.1] - 2022-07-11

Changed:

  • Fix logging command so that correct exception is raised.

[v1.2.0] - 2022-07-08

Changed:

  • Modify transform.py to raise an exception when the set of requested variables is incompatible. e.g. they have different geocoordinates, geotransforms, x or y dimensions, or different data types.
  • Changes behavior of process_item to raise HGAException when a stac_record is not created. Previously the code quietly logged a warning and succeeded.

[v1.1.5] - 2022-06-13

Changed:

  • Update transform.py to add a default greyscale colormap to image-type tiff. Fixes a regression introduced in 1.1.4.
  • TIFF files are no longer colored with gdaldem (as of 1.1.4), but a test has been added to make that expectation explicit.

[v1.1.4] - 2022-05-20

Changed:

  • Change to GDAL subsetter to use colormap URLs found in Harmony message instead of hard coded ones.

[v1.1.3] - 2022-05-09

Changed:

  • Renames some code variables and functions, there should be no changes to the functionality of the service.

[v1.1.2] - 2022-04-21

Changed:

  • Updates service library dependencies.
Fiona          1.8.17 => 1.8.21
geopandas       0.9.0 => 0.10.2
rasterio        1.1.5 => 1.2.10
numpy     unsepcified => 1.22.3

Removed:

  • Removes unused code from tests and bin

[v1.1.1] - 2022-03-23

Changed:

  • Input files with .nc4 extensions are now recognised as NetCDF-4 files.
  • An exception is raised for unknown input file formats.
  • Download error messages are propagated more transparently to the end-user in cases of failure.

[v1.1.0] - 2021-12-09

Added:

  • New functionality added for being able to produce PNG output from NetCDF input.

[v1.0.17] - 2021-05-05

This is the final version. We will stop the development for a while.

[v1.0.16] - 2021-04-12

Added:

  • This version integrates the regridding functionality. Users can set regridding parameters in the url query for the harmony API. They are outputCrs, scaleSize (xres/yres in output coordinates), scaleExtent (xmin,ymin,xmax,ymax) in output coordinates, and width/height (columnes/rows) of output file. You are not allowed to use scaleSize and width/height in the same time.

[v1.0.15] - 2021-04-09

Added:

  • This version extends the collection of datasets that gdal-subsetter can process.The new datasets are: ALOS_PALSAR_Level2.2, ALOS_PALSAR_RTC_HIGH_RES, and ALOS_PALSAR_RTC_LOW_RES.

[v1.0.14] - 2021-03-30

Changed:

  • This version improves the geotiff to netcdf conversion code to make the output netcdf file be CF compliant. For a non-rotated image, we define two 1D coordinate variables. For a rotated image, we do not define the coordinate variables. We could define two 2D coordinate variables for the rotated image, but we found that the GIS software does not use the 2D coordinate variables to decide the pixel locations. So we do not output 2D coordinate variables in this version for sake of reducing the file size.

[v1.0.13] - 2021-03-16

Changed:

  • This version does not define nodata if the original image does not define the nodata. If the geotiff gile doe not define the nodata, the output netcdf file also does not define the nodata. But the default filling_value to be used to fill the data part of the variable before the geotiff data is written to the variable. For geotiff/netcdf without nodata definaition inside, the GIS software should use the mask data which has the same name as the data to correctly display the image.

[v1.0.12] - 2021-03-15

Changed:

  • This version is an experimental version. For the original image with byte type data, if it does not define the nodata, the valid data range is 0-255. We map the range of 0-255 to 0-254, and define the nodata value=255. This way the output image get well display in the GIS software.

[v1.0.11] - 2021-03-02

Changed:

  • This version improves the metadata in the output file.

[v1.0.10] - 2021-02-24

Added:

  • This version marks the subset with either filling of nodata value directly to data bands or creating the mask bands which are associated with the data bands.
  • It also implements the reproject/resize with optional input of resampling method from users. The available resampling methods are the same as those defined in the gdal library. They are nearest, bilinear, cubic, cubicspline, lanczos, average, rms, and mode.

[v1.0.9] - 2021-02-10

Changed:

  • This version changes the authentication in the version 1.0.8 to new access-token authentication.

[v1.0.8] - 2021-02-03

Changed:

  • Modify transform.py to adopt to Harmony with STAC input.

[v1.0.7] - 2021-01-15

Added:

  • Geotiff to netcdf conversion functionality has been added to the gdal-subsetter. Users may request Harmony to output netcdf file if they provide the parameter &format=application/x-netcdf4 in the request url.

[v1.0.6] 2020-12-16

Added:

  • Addition of the functionality of subsetting with shapefile. The shapefile can be point,line, and polygon feature shapefiles. It can be in three formats: geojsion, ESRI shapefile, and KML file.

[v1.0.5] - 2020-12-03

Changed:

  • The gdal-subsetter code has been modified to work with new harmony-service-library-py (2020/11/12), and new harmony ().

[v1.0.2]

Changed:

  • Improve subset for rotated image. set values as 0 of these pixels outside the user's box.

[v1.0.1]

[v1.0.0]