Class AbstractTiffElevationProvider

java.lang.Object
com.graphhopper.reader.dem.TileBasedElevationProvider
com.graphhopper.reader.dem.AbstractTiffElevationProvider
All Implemented Interfaces:
ElevationProvider
Direct Known Subclasses:
CGIARProvider, GMTEDProvider

public abstract class AbstractTiffElevationProvider extends TileBasedElevationProvider
Provides basic methods that are usually used in an ElevationProvider that reads tiff files.
Author:
Robin Boldt
  • Constructor Details

    • AbstractTiffElevationProvider

      public AbstractTiffElevationProvider(String baseUrl, String cacheDir, String downloaderName, int width, int height, int latDegree, int lonDegree)
  • Method Details

    • release

      public void release()
      Description copied from interface: ElevationProvider
      Release resources.
    • getEle

      public double getEle(double lat, double lon)
      Returns:
      returns the height in meters or Double.NaN if invalid