dtmdem

Digital elevation model parser

Usage no npm install needed!

<script type="module">
  import dtmdem from 'https://cdn.skypack.dev/dtmdem';
</script>

README

dtmdem

dtmdem is used to parse DEM (Digital Elevation Model) data and convert to GeoJson format.

NPM

Installation

Install via NPM:

npm install dtmdem

Usage

var dtmdem = require('dtmdem');

// Load multiple DTM-DEM files
var parser = dtmdem.load([
    './dtm/94201090dem.grd',
    './dtm/94201091dem.grd',
    './dtm/94201092dem.grd'
]);

// Set cell size
parser.setGridSize(100);
parser.on('data', function(line) {
    console.log(line);
});

parser.on('end', function() {
    console.log('Completed');
});

License

Licensed under the MIT License

Authors

Copyright(c) 2016 Fred Chien <cfsghost@gmail.com>