Activity for QuadmasterXLIIâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Answer | — |
A: How can I get a GPS location for this tree on a distant hillside? This technique allows you to find the coordinates of the tree from wherever you took your picture, with nothing but a GPS, compass, and topographical map. From a position where you can see the tree highlighted against the sky, take a bearing to the tree. Also, find your current location using GPS. T... (more) |
— | over 6 years ago |