Uses of Class
com.graphhopper.reader.dem.TileBasedElevationProvider
Packages that use TileBasedElevationProvider
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Uses of TileBasedElevationProvider in com.graphhopper.reader.dem
Subclasses of TileBasedElevationProvider in com.graphhopper.reader.demModifier and TypeClassDescriptionclass
Common functionality used when working with SRTM hgt data.class
Provides basic methods that are usually used in an ElevationProvider that reads tiff files.class
Elevation data from CGIAR project http://srtm.csi.cgiar.org/ 'PROCESSED SRTM DATA VERSION 4.1'.class
Elevation data from Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010).class
class
The MultiSourceElevationProvider mixes different elevation providers to provide the best available elevation data for a certain area.class
Skadi contains elevation data for the entire world with 1 arc second (~30m) accuracy in SRTM format stitched together from many sources (https://github.com/tilezen/joerd/blob/master/docs/data-sources.md).class
SRTMGL1 contains elevation data for most of the world with 1 arc second (~30m) accuracy.class
Elevation data from NASA (SRTM).Methods in com.graphhopper.reader.dem that return TileBasedElevationProviderModifier and TypeMethodDescriptionTileBasedElevationProvider.setAutoRemoveTemporaryFiles
(boolean autoRemoveTemporary) Creating temporary files can take a long time as we need to unpack them as well as to fill our DataAccess object, so this option can be used to disable the default clear mechanism via specifying 'false'.TileBasedElevationProvider.setBaseURL
(String baseUrl) Specifies the service URL where to download the elevation data.Set to true if you have a small area and need high speed access.TileBasedElevationProvider.setDownloader
(Downloader downloader) TileBasedElevationProvider.setInterpolate
(boolean interpolate) Configuration option to use bilinear interpolation to find the elevation at a point from the surrounding elevation points.Constructors in com.graphhopper.reader.dem with parameters of type TileBasedElevationProviderModifierConstructorDescriptionMultiSourceElevationProvider
(TileBasedElevationProvider srtmProvider, TileBasedElevationProvider globalProvider)