Effective Antenna Heights calculator
For latitudes beyond the limits of the SRTM1 terrain dataset, the GDEM v3 terrain dataset will be used.
SRTM1 and GDEM V3 data from USGS: https://earthexplorer.usgs.gov/
SRTM1 and GDEM V3 data from USGS: https://earthexplorer.usgs.gov/
| Projection | Geographic (latitude/longitude) | Datum | WGS84 | Zunits | Meters above mean sea level | Hunits | 1 arc-second of latitude and longitude | Spheroid | WGS84 |
Copyright - ITU 2026