What I have done
Arduino based low cost remote stream gauge see presentation[][(http://docbox.flint.com/~flint/strembot_presentation/img0.html)
My attempt and results
Questions and next steps
Breakthrough is getting good resolution out of depth sensor strip. follow progress on http://strembot.org/ tiddlewiki
Why I'm interested
NOAA and USGS are closing gauge houses nationally. We need to know the water depth and be able to deprive flow from this data.
4 Comments
I'm wondering if you could post some more details or sketches of your design? is it using conductivity?
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No, it uses a passive depth sensor strip.
See website.
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