Web Services Directory

Viewing 1 to 10 of 10 APIs
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USGS Elevation Query ServiceDetermine elevation based on latitude and longitudeMapping2     
National Map Elevation QueryTerrain and elevation mapping serviceMapping0     
National Map ViewerUSGS ArcGIS mapping serviceMapping0     
USGS Contour ServiceContour mapping serviceMapping0     
USGS Gazetteer QueryGeological data serviceMapping0     
USGS Greenness QueryGeological data serviceReference0     
USGS Seamless DatasetsUSGS mapping data serviceMapping0     
USGS United States National Grid ConversionGeological data serviceReference0     
USGS WaterservicesWater quality information serviceGovernment0     
Vs30 map serverSeismic hazard estimating serviceMapping0     
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John Musser
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Adam DuVander
Executive Editor, ProgrammableWeb. Author, Map Scripting 101. Lover, APIs.