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WebGIS

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01/08/2025 SWIR image of the LA (Altadena) wildfire. Source: Maxar Open Data Program


run locally with python -m http.server 8000

open browser and go to http://localhost:8000/


To Do:

  • Handle 4+ band GeoTIFF
  • Add additional bands to the R, G, B band selector
  • Implement histogram clippling for raster layers (e.g., 2%-98%)
  • Implement dynamic user selected percent clip values, add lower/upper bound box to rasterControlPanel
  • Calculate min/max values for each band in the image vs 1st 3 bands/arrays
  • User controlled style of drawn features
  • Center click and pan while drawing a feature
  • Attribute pop up when clicking a feature
  • Edit attributes in pop up
  • UUID/DTG for default GeoJSON file name
  • Button to zoom to active drawn features (similar to zoom to GeoTIFF/Coords/Home)
  • Fix bug where switching shapes gets "stuck" until clicking off previous shape type or random feature drawn before continuing
  • Develop backend python/gdal process to ensure uploaded GeoTIFFs are proper formats for display (e.g., EPSG 4326/3857, byte scaled, COG, internally tiled, compression, etc.)
  • Add Raster layer from external web source
  • Add vector layer from database

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