| Elevation - GTOPO30 | Requires a latitude and longtitude value and returns a single number giving the elevation in meters. Ocean areas are masked as "no data" and returned as -9999. London is 51.509865, -0.118092 New York City is 40.7128 ,74.0060 Tokyo is 35.6762and 139.6503 |
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| 2.Name | Description | |
| 3.Name | Description |
| Elevation |