Package com.graphhopper.reader.dem
Class SRTMProvider
java.lang.Object
com.graphhopper.reader.dem.TileBasedElevationProvider
com.graphhopper.reader.dem.AbstractSRTMElevationProvider
com.graphhopper.reader.dem.SRTMProvider
- All Implemented Interfaces:
ElevationProvider
Elevation data from NASA (SRTM).
Important information about SRTM: the coordinates of the lower-left corner of tile N40W118 are 40 degrees north latitude and 118 degrees west longitude. To be more exact, these coordinates refer to the geometric center of the lower left sample, which in the case of SRTM3 data will be about 90 meters in extent.
- Author:
- Peter Karich
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Field Summary
Fields inherited from interface com.graphhopper.reader.dem.ElevationProvider
NOOP
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class com.graphhopper.reader.dem.AbstractSRTMElevationProvider
getEle, getPaddedLatString, getPaddedLonString, release
Methods inherited from class com.graphhopper.reader.dem.TileBasedElevationProvider
canInterpolate, getCacheDir, getDirectory, setAutoRemoveTemporaryFiles, setBaseURL, setDAType, setDownloader, setInterpolate
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.graphhopper.reader.dem.ElevationProvider
getEle
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Constructor Details
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SRTMProvider
public SRTMProvider() -
SRTMProvider
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Method Details
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main
- Throws:
IOException
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toString
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