Wolfram 语言与系统 10.0 (2014)|旧版文档

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GeoElevationData

GeoElevationData[]
gives the elevation for the nearest available point of $GeoLocation.

GeoElevationData[loc]
gives the elevation for the nearest available point of loc.

GeoElevationData[{loc1,loc2}]
gives the elevation array within the boundary box nearest to .

GeoElevationData[{loc1,loc2},ZoomLevel->zoom]
gives the elevation array within the boundary box nearest to with level zoom.

更多信息和选项更多信息和选项

  • The location loc can be specified either as latitude and longitude coordinates , GeoPosition[], or as named entity Entity[].
  • For a singular point, GeoElevationData returns a Quantity in . For a region, GeoElevationData returns a Quantity in with .
  • For entities, the property is used. Therefore, an array is returned.
  • The spatial resolution of the requested elevation data can be selected with . is an integer.