Intervisibility with a peak problem : Surveying

[@Andrewkooper]

Thank you sir,well explanation of the whole concept both intervisibility obstructed & that not being obstructed by intervening grounds.I wish you were my lecturer.salute.

[@saurabhpatil2815]

I understood whole concept, good video sir, keep it up

[@Andrewkooper]

can you make a video of how to come up with longitudinal profile,or send me a link of the video if you have it please.

[@israshaikh1378]

Sir h ke value meter m and D ke value km m rakhne ka reason kya he ? And problem m h1 meter m he to D ke value bhe to meter m hone chae na wo km m kyu he

[@israshaikh1378]

Sir plz answer my question

[@mycreations2838]

Bb1 value is 860.74 not 850.13

[@SabdarWani]

Thank you sir ❤

[@gouribaburaj4421]

thank you sir