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VBET

[0.8.6] - 2022-DEC-15

Changed

  • Clean up vbet raster donuts smaller than 20 pixels
  • Small refactor for rectangle extent to geom
  • Refactored parameter naming for igos/dgos

Added

  • Additional IGO metrics

Fixed

  • igo generation method uses better utm finding logic
  • tiny bug affecting elapsed time meta

[0.8.5] - 2022-DEC-13

Changed

  • vbet level path zone rasters renamed and added to projet file
  • igo spacing changed to 100m
  • igo metric windows changed to 200m, 500m and 1000m
  • waterbodies processing extent changed to full dem extent

[0.8.4] - 2022-DEC-09

Changed

  • change input parameter to use processing_extent layer instead of huc8 to match actual watershed boundary
  • implement raster cleaning to remove "vbet ribbons"

[0.8.3] - 2022-DEC-07

Changed

  • single transform per level path (based on max stream order)
  • segmentation_points renamed to vbet_igos
  • output fields store level path id as string instead of float

Fixed

  • collect linestring uses shapely instead of ogr to improve merging of level path reaches when generating centerline

[0.8.2] - 2022-DEC-06

Fixed

  • Bug with level paths outside dem extent (i.e. Canadian Hucs)
  • several small bug fixes around temp files and raster creation
  • normalized twi layer name
  • raster compression with 'r+' and window modes
  • do not copy channel polygons with empty geometries

Changed

  • moved supporting files from scripts to vbet/lib
  • evidence layer uses hand and slope when TWI is no-data
  • force flowline endpoints on raster data for centerline generation

[0.8.1] - 2022-DEC-02

Added

  • Changelog

Fixed

  • masking vbet evidence by hand raster data area per level path (remove artifact pixels/polygons)
  • centerlines and igo/dgo clipping to inside vbet area
  • raw centerlines added as temporary geopackage layer prior to clipping.

[0.8.0] - 2022-DEC-01

Changed

  • apply appropriate windowing to vbet evidence rasters based on raster extents.
  • Sort level path by decending drainage area