{"thcode":2,"term":{"code":474,"name":"geospatial datasets","parent":235,"scope":"Collections of related digital information that are geographically referenced."},"uf":[{"name":"DLG","usewith":false},{"name":"GIS datasets","usewith":false},{"name":"cartographic data (digital)","usewith":false},{"name":"digital cartographic data","usewith":false},{"name":"digital cartographic datasets","usewith":false},{"name":"digital line graphs","usewith":false},{"name":"geodata","usewith":false},{"name":"geographic information system (GIS) datasets","usewith":false},{"name":"geospatial data","usewith":false}],"bt":[{"code":235,"name":"datasets","parent":808,"scope":"Digital information in a format suitable for direct input to software that can analyze its meaning in the scientific, engineering, or business context for which the data were collected."},{"code":808,"name":"product types","parent":1,"scope":"General representation of the information in a resource, such as a map or data set."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[{"code":2041,"name":"digital elevation models","parent":474,"scope":"Gridded elevation, geographically referenced to the surface of the earth, as digital data"},{"code":2078,"name":"navigational data","parent":474,"scope":"Geospatial data indicating the locations of instruments, vessels, aircraft, or other vehicles used to collect scientific observations.  These data include horizontal coordinates in sequence, and may include time or vertical position."},{"code":2093,"name":"study areas","parent":474,"scope":"Geospatial data describing the areas from which samples were taken or observations were made, typically polygonal.  May be approximate, as in bounding coordinates, or precise."}],"rt":[{"code":445,"name":"geographic information systems","parent":587,"scope":"Computer software that allows geospatially referenced data to be linked to geographic features. Use this term only for information that is about GIS and not for the use of GIS in applications and projects."},{"code":555,"name":"hydrographic datasets","parent":235,"scope":"Datasets for graphs showing variation of water elevation, velocity, streamflow, or other property of water with respect to time."},{"code":1176,"name":"topography","parent":287,"scope":"Configuration of the land surface and sea floor."}]}