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A research team from Georgia Tech surveyed five water point mapping technologies; Episurveyor, OpenXdata, DataTap, DeviceMagic, and FLOW. For more information, see their full blog post.
What are other water point mapping technologies in the sector and how do they compare to these five?
A couple other tools
I recently heard about Do Forms http://www.doforms.com/industries.htm - has anyone had experience using them?
Also I heard about Tap Forms http://www.tapform.com/ and I believe Water1st International has had good experiences using that for mobile monitoring.