Altitude Packages

A Leaflet plugin that allows to add elevation profiles using d3js

A library to convert between EGM96-relative altitudes and WGS84 ellipsoid-relative altitudes

followthesun

Cordova Plugin for the Altimeter to gather altitude related data.

Read and query HGT files from SRTM, for elevation data with high performance. This module use cached and automatically download HGT files as required.

Obtain barometric and altitude readings for both Android and iOS

Convert altitude to pressure to altitude

Query hgt files (typically SRTM elevation data) with performance.

Universal spacetime locator. Maps every location in the observable universe to a string.

Determines azimuth & distance of the second point (B) as seen from the first point (A), given latitude, longitude & elevation of two points on the Earth

Read SRTM .hgt data.

A Leaflet plugin that allows to add elevation profiles using d3js - Based on the work from Raruto and Felix Bache

Just Another Elevation Library --> reads multi-point elevation data from NASA/METI ASTGTM_v003 elevations dataset. GeoTiff files must be downloaded as described in the readme.

simple geospatial analysis for browser and node

Generate a random altitude, in meters.

1976 US Standard Atmosphere implementation

Elevation API

Horizon profile and sun path form a lat lng point

Calculate the position of the sun