com.graphhopper.reader.dem

Class CGIARProvider

java.lang.Object

com.graphhopper.reader.dem.AbstractElevationProvider

com.graphhopper.reader.dem.AbstractTiffElevationProvider

com.graphhopper.reader.dem.CGIARProvider

All Implemented Interfaces:

ElevationProvider

public class CGIARProvider
extends AbstractTiffElevationProvider

Elevation data from CGIAR project http://srtm.csi.cgiar.org/ 'PROCESSED SRTM DATA VERSION 4.1'. Every file covers a region of 5x5 degree. License granted for all people using GraphHopper: http://graphhopper.com/public/license/CGIAR.txt

Every zip contains readme.txt with the necessary information e.g.:

1. All GeoTiffs with 6000 x 6000 pixels.

Author:

NopMap, Peter Karich

Field Summary

Fields inherited from interface com.graphhopper.reader.dem.ElevationProvider

NOOP

Constructor Summary

Constructors

Constructor and Description
CGIARProvider()
CGIARProvider(String cacheDir)

Method Summary

Modifier and Type	Method and Description
protected String	getFileName(double lat, double lon) Return the local file name without file ending, has to be lower case, because DataAccess only supports lower case names.
static void	main(String[] args)
String	toString()

Methods inherited from class com.graphhopper.reader.dem.AbstractTiffElevationProvider

getEle, release

Methods inherited from class com.graphhopper.reader.dem.AbstractElevationProvider

getCacheDir, getDirectory, setAutoRemoveTemporaryFiles, setBaseURL, setDAType, setDownloader, setInterpolate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CGIARProvider

public CGIARProvider()

CGIARProvider

public CGIARProvider(String cacheDir)

Method Detail

main

public static void main(String[] args)

getFileName

protected String getFileName(double lat,
                             double lon)

Description copied from class: AbstractElevationProvider

Return the local file name without file ending, has to be lower case, because DataAccess only supports lower case names.

toString

public String toString()

Overrides:

toString in class Object