Package com.graphhopper.reader.dem
package com.graphhopper.reader.dem
-
ClassDescriptionCommon functionality used when working with SRTM hgt data.Provides basic methods that are usually used in an ElevationProvider that reads tiff files.Elevation data from CGIAR project http://srtm.csi.cgiar.org/ 'PROCESSED SRTM DATA VERSION 4.1'.Abstract base class for tunnel/bridge edge elevation interpolators.Elevation data is read from DEM tiles that have data points for rectangular tiles usually having an edge length of 30 or 90 meter.Elevation data is read from DEM tiles that have data points for rectangular tiles usually having an edge length of 30 or 90 meter.Ensures that elevation is sampled along a point list with no more than maxDistance between samples.Elevation interpolator calculates elevation for the given lat/lon coordinates based on lat/lon/ele coordinates of the given points.Elevation data from Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010).One rectangle of height data from Shuttle Radar Topography Mission.The MultiSourceElevationProvider mixes different elevation providers to provide the best available elevation data for a certain area.Interpolates elevations of pillar nodes based on elevations of tower nodes.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).SRTMGL1 contains elevation data for most of the world with 1 arc second (~30m) accuracy.Elevation data from NASA (SRTM).Provides basic methods that are usually used in an ElevationProvider using tiles from files.