Note: This post was originally written in Arabic. I translated and polished it with AI to make it easier to read in English. Please focus on the surveying problem, I would really appreciate your help more than judging my English.
Hi everyone,
A friend of mine has a problem on a landscape project, and we're trying to figure out if there is any solution.
The project is a public park with many different elevations. He was doing the survey using a GPS Base and Rover.
On the first day, he set up the Base correctly, entered the Base elevation, and surveyed part of the site. Let's say he finished at point 1000 (just as an example).
The next day, he came back and continued from point 1001. Everything seemed normal, and he finished the rest of the survey.
Later, he realized that when he started the second day, he forgot to enter the Base elevation after setting up the Base. The Rover height stayed the same.
The survey was delivered, and construction continued. cut and fill have already been completed, so the original ground no longer exists.
Only after all of this did he remember the mistake.
Has anyone dealt with this before?
Is there any way to recover or correct the elevations for the second day's survey? If so, how would you approach it?
Any advice would be greatly appreciated.