By what means is the True North Meridian determined by a Surveyor? Say a Surveyor is in a field that has no known control points, what then is the best method for locating True North bearing? Please explain, thank you.👍
Hi Dr. I really appreciate your efforts. Can you please explain in your example calculating WCB ab and WCBba, why it's EB-EA not EA-EB? Or you mean that If EA had a greater Value then we would do EA - EB? Thankx
@@ziadabdeldayem6884 Exactly, this is what I was thinking. One more thing please, QB or WCB is basically finding the angle from north. You used tan inverse to find QB which means base/ perpendicular. I just worked on it a bit different way, if I m wrong plz correct me. For example your delta E is 2 and delta N is 10. So draw a line up from origin inclined to ++ Qaurdant. Then connect the far point of inclined line to the N (y-axis) to make a triangle. Now your base is 2 and perpincular is 10. To find the angle by taking tan inverse you will find QB. Am I right?
Hi Dr, you are the best of all.
I watch all your RUclips videos.
Still outstanding from how all others have explained.
Thank you so much..❤️
Very pleased that you liked the videos. Many thanks.
The best tutorial video I've ever seen. Thank you so much.
Thanks
You explain it so well! Thank you!
Thanks
My opinion is Mr. Ziad Abdeldayem is a natural born lector.
Hope you are enjoying the videos.
very simple and easy to understand. am very happy.
Thanks
By what means is the True North Meridian determined by a Surveyor? Say a Surveyor is in a field that has no known control points, what then is the best method for locating True North bearing? Please explain, thank you.👍
You need some reference or source of information (map and compass).
Very clear
Thanks.
Thanks mann
Thanks.
Hi Dr. I really appreciate your efforts. Can you please explain in your example calculating WCB ab and WCBba, why it's EB-EA not EA-EB? Or you mean that If EA had a greater Value then we would do EA - EB? Thankx
It might be Ea-Eb, but this will not work with the steps I explained.
@@ziadabdeldayem6884 Exactly, this is what I was thinking. One more thing please, QB or WCB is basically finding the angle from north. You used tan inverse to find QB which means base/ perpendicular.
I just worked on it a bit different way, if I m wrong plz correct me.
For example your delta E is 2 and delta N is 10. So draw a line up from origin inclined to ++ Qaurdant. Then connect the far point of inclined line to the N (y-axis) to make a triangle. Now your base is 2 and perpincular is 10. To find the angle by taking tan inverse you will find QB. Am I right?
جزاک الله خیر
Thanks Zaarar.