mostka / hgtreader
World elevations reader
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pkg:composer/mostka/hgtreader
This package is not auto-updated.
Last update: 2025-09-28 01:54:40 UTC
README
EXAMLE
PHP
$lat = 49.386287689; $lon = 19.3770275116; $hgtPath = "path/to/hgt"; HgtReader::init($hgtPath,3); $el = HgtReader::getElevation($lat,$lon); echo "elevation on {$lat},{$lon} is {$el}m";
Go
var lat = 49.386287689 var lon = 19.3770275116 var hgtPath = "path/to/hgt" hgtReader, err := hgtreader.New(hgtPath,3) defer hgtReader.Close() el, err := hgtReader.GetElevation(lat,lon) fmt.Println(el)
you can download htg files from here