fire

Snapshots of fire polygons data from multiple sources. Cloud-optimized formats include PMTiles and (Geo)Parquet serializations.

USGS MTBS Fire perimiters:

• Original shapefiles for burned area extent downloaded from: https://edcintl.cr.usgs.gov/downloads/sciweb1/shared/MTBS_Fire/data/composite_data/burned_area_extent_shapefile/mtbs_perimeter_data.zip

Calfire

• Original geodatabase file up to year 2022 downloaded from: https://www.fire.ca.gov/what-we-do/fire-resource-assessment-program/gis-mapping-and-data-analytics

PMTiles created using gdal 3.8.4 via

ogr2ogr -dsco MAX_SIZE=50000000 -dsco MAX_FEATURES=20000000 calfire-2022.pmtiles CALFIRE/fire22_1.gdb

Example map created using map.py