Search elevation informations from lat/long

This webservice is providing you the ability to retrieve the elevation in meters or feet of ONE or MULTIPLE given latitude/longitude point(s). <br />If you use MULTIPLE lat/long point, the maximum number of point you can send in one request is 256. Be aware that if MULTIPLE mode, the results are de-deplicated if you are sending the same latitude/longitude point multiple times.<br />If your workload is a batch of millions of lat/long point, You will also get better throughput if you send around 100 lat/long points in one request than the maximum. This maximum is mostly allowed for people trying to graph altitudes.