Friends in the last article we see that "How to possible measuring the horizontal distance in plane surveying without chain or tape" but today we are going to discuss plane table surveying as preferred for which situations.
In-plane table surveying you need to level all parts of the table with the spirit bubble then you correctly see the level of the table.
Just see the photos one is level ground and another one is curved ground it's easy to do plane table survey on the level ground so friends from my opinion the level grounds are best for plane table survey because you have not so much difficulty to do that so friends what is your thinking don't hesitate to comment us about your opinion.
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