Principles of Surveying Lecture 11 (Application of Theodolite)

[@AhmedAtef-tx5bg]

I would like to thank you very much, appreciating if you would upload lectures relating to coordinate systems , thanks again

[@Eyob-j9k]

tank you

[@mukembomuhammadi3215]

Thanks very much, like your lectures. Also upload some lectures on contouring

[@ahmedsadoon5504]

Thank you, you are always welcome. I have lecture about reading the contour maps.