"Very tricky... a 10 metre pole? You would have to check that the pole is straight and plumb, before use.
It could depend on the current as this might cause any pole to flex and give fauly bubble reading. Also depends on accuracy…"
"The TCS3 is very slow to process photos. You can adjust the quality/size of the photos you are taking to speed up the process. I don't think that your controller froze, it can take several minutes for a single image if the photo resolution is…"
I am qualified as a Land Surveyor in New Zealand, spent 8 years in the UK working in the Building construction field. Then in South Africa since 2009 doing cadastral and construction surveying. Now back in good old NZ