This video is about Leica Total TS09 Plus one function which called Tie Distance,
in this video, I explain how to calculate the horizontal distance between 2 points and also how to calculate the slope distance between 2 points. also, I explain how to calculate the ratio between horizontal & vertical distance
hopefully I explain well if anybody has any question regarding my this video or others please let me know in comments I will reply within 24 hours. finally thanks for watching my videos