Topographic derivative datasets for the United States-Canada transboundary Geospatial Fabric

Description

This U.S. Geological Survey (USGS) data release record consists of topographic data themes that cover the United States-Canada Transboundary Geospatial Fabric (TGF) domain. The 30-meter (m) raster data sets included under Topographic Derivatives are: 1) digital elevation (dem.tif) , 2) topographic wetness index (TWI, twi100X.tif) ,3) slope (rise over run, slope100X.tif), 4) aspect (asp100X.tif), and flow direction (fdr.tif). In some instances, values were multiplied by 100 and converted from double precision to integer format to reduce file sizes. All file formats are in GeoTIFF (Geographic Tagged Imaged Format).

Resources

Name Format Description Link
55 Landing page for access to the data https://doi.org/10.5066/P971JAGF
55 The metadata original format https://data.usgs.gov/datacatalog/metadata/USGS.5ebb17d082ce25b5136181cb.xml

Tags

  • topographic-wetness-index
  • canada
  • elevation
  • digital-elevation-models
  • slope
  • united-states
  • hydrologic-response-units-hrus
  • inlandwaters
  • boundaries
  • geographic-information-systems-gis
  • aspect
  • hydrologic-modeling
  • usgs-5ebb17d082ce25b5136181cb

Topics

Categories