01The site visit
Everything you need is on the phone
Walk the corridor and record it, dropping typed notes where a structure will go, where the rock is, where the water crosses. No signal is not a problem: download the area first and the map, the terrain and the work list all stay readable, with everything you file uploading itself when you come back into range.
- Works with no barsGPS is a satellite fix. The recording never needed the network, and neither do your notes.
- Notes stay on the alignmentAttached to the point on the line, not to a photo roll you have to re-interpret later.
- Photographed at the spotWhich is the only time a photo of ground means anything.








