@itsmoked
yes, the rope and weight at the end is the tried and true method and still works and that's what we are doing, but its labour intensive and If you have 1000 holes to measure and each of the holes are all about 40m long, that's whole lot of dipping you need and a lot of human effort...
Thanks for the quick reply @ itsmoked,
the clear water you mentioned is going to be an issue here because the holes are open cut/drill blast holes and they are not clean.
Anything you think that can be capable of measuring distance a muddy/silty water?
@ itsmoked,
thanks for you reply.
no, its not rain. Can you explain a bit more on how that could be possible for this application I'm looking for?
100m hole depth is a bit too much.
60-70m hole depth is more applicable to what I'm looking for.
thanks
Is there an equipment that can measure a vertical distance as well as an angled distance first through space and secondly through water to a max depth of 100m with an accuracy of 10cm?
For example a vertical hole or a hole at an angle of 70 degrees.
Look forward to any suggestions/ideas from...
