Creating a DAP service for clipping DEM by given polygons. DAP service for PECAN can be a good example.

• Input file: XML contains
  • the location of base DEM data (URL to medici dataset)
  • List of HUC IDs to retrieve the shapefile contains a shapefile (URL to geoserver endpoint)
• output file: zip file contains
  • extracted DEM files (in geotiff format)