• Helper program ElevationAPIBatch

** This is a helper program to send a batch of coordinates to the tessadem API at https://tessadem.com/elevation-api and write the results out as a set of numbered points with elevation in CSV format, suitable for import to QGIS. ** Input is a list of GPS coordinates. ** for outputs from the API, default vaules are used : points mode, JSON format, meters units

Parameters
key (required)
The key that will identify you to the API.

mode (optional)
points (default value)

For each location provided, the corresponding elevation data will be returned.
The maximum number of requests per minute is 3,600.

locations (required)
Each location must be made up of a latitude (between -80 and 84) and a longitude, separated by a ,
Locations must be separated from each other by a |
The maximum number of locations per request is 512.
The maximum extent of locations per request is 5° latitude by 5° longitude.