v2.5.0

Added in:

• L1 dict now includes patch versions (x.x.patch)
• update to hardcoded value for "std_dev_db_ch"
• updates to input files including new calibration tables
• fixed several minor bugs relating to DDM values falling outside of landmask/DEM files
• fixed minor errors caused by orbit file issues

v2.4.4

Added in:

• L1 files now include patch versions (x.x.patch) in their metadata
• fix to account for clock drift
• fix to a delay bin offset caused by Matlab->Python conversion (1-based ->0-based indexing) error
• Changes to handling of Coherent integration time calibration files.

v2.4.3

Hot fix for the following v2.4.2 improvement:

• Fixes to avoid div_by_zero errors when calculating SNRs for "flat" DDMs that have no noise (40x5 x the same number)

v2.4.2

Added in:

• Fixes to leading/trailing zero interpolations of L0 data
• Fixes to avoid div_by_zero errors when calculating SNRs for "flat" DDMs that have no noise (40x5 x the same number)
• Fixes to handle local_DEMs falling outside of DEM input files

v2.4.1

Fixed the following bug:

• "standard_name" attribute now correctly assigned to appropriate variables instead of as a global attribute

v2.4.0

Added in:

• version consistency with MatL1 code version (i.e. now version 2.4.x)
• added in input files to repository (code-only branch also exists)
• updated noise floor algorithm and power calibration files and code
• updated quality flag calculations
• added FSW, DCP versions and coherent integration time field into L1 files

Full Changelog: v1.0.3...v2.4.0

v1.0.3

Added in:

• update to L1_Dict_v2_4.xlsx to allow for standard_name definitions on variables
• inclusion and update to "Conventions" metadata
• inclusion of quick back processing script for historic L1 file attributes

v1.0.2

Added in:

• Fixes to handle delays in NASA orbit file releases
• Fix to handle Sunday -> Monday orbit file rollover detection
• Better handling of Orbit file detection w.r.t. leap seconds
• Re-activated interpolation to handle spontaneous 0s in L0 file
• Tweak to process L0 files in date order
• Improvements to L0 file deletion (when enabled in config.sh)

v1.0.1

Updates to work with new L0 file format (padding and field name changes)

v1.0.0

Initial release for L1 code implementation in Python (translated from Matlab).

Documentation and instructions to be improved in the future.