How to use electronic theodolite for ranging and slope?
Electronic theodolite ranging can use space pre chamber intersection, there must be two sets of instruments, and to know the distance between the two instruments, using the intersection method can be found
If you require the accuracy is not high, can follow the target stand on a tower foot, see the feet on the tower with a cross wire digital theodolite telescope on the inside of the silk and silk cut silk, by 100, as is the distance, slope, direct reading (you can switch the vertical angle there)
Electronic theodolite does not have the function of distance measurement, only equipped with the corresponding electronic distance measuring instrument, but this combination is now very little, and now the total station is cheaper. Simple and primitive method is to measure sight distance with tower ruler, and then calculate, it is troublesome, and the precision is bad.
