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topoBuilder Infographic Flowchart

Detailed Description

topoBuilder & OnDemand Topo Capabilities 

  • Choose your extent: Traditional 7.5-minute USGS Quadrangle or User-Centered Equivalent Extent
  • Choose your region:
    • 1:24,000-Scale CONUS & Hawaii
    • 1:25,000-Scale Alaska
    • 1:20,000-Scale Puerto Rico & other U.S. Territories
  • Choose your level of on-the-fly contour smoothing: Low, Medium, or High (Fig. 3)
  • Choose your desired format: Geospatial PDF or GeoTIFF Output

Once the customizations have been set, users need to enter a valid email address and within five days a direct link to download their unique map product will delivered, free of charge.


Public Domain.