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I once used contact gauges to measure ground water at one to two meter deep pipe wells in weekly intervals manually. Similar to those here. Its a bit time-consuming but works well for a limited number of stations. It looks like they exist in different quality stages, for deeper wells and maybe even with integrated gps-data logging, but not sure though. In ...


One alternative you could look into is IntraMaps Roam that has been created by Nathan W. It's free and open source which obviously gives it an edge over the ESRI and Trimble and is based on QGIS so you shouldn't have any issues using it. I have done some basic tests and it's very easy to set up forms and allows you to collect point, line and polygon ...

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