the level A level essentially comprises a telescope rotatable about a vertical axis; it is usued to create a horizontal line of sight so that height differences can be datermined and stakeouts can…
Driver Eye Height Sight distance is a safety design factor which is intrinsically linked to rate of change of grade , and hence to K - values Consider once again the hump - backed bridge Drivers a…
ldeally , the total station should meet the following requirements: a) Line of sight ZZ perpen- dicular to tilting axis KK b) Tilting axis KK perpen- dicular to vertical axis VV c) Vertical axis V…
1- Set out the total station in the terrain so that it is within viow of surveyed. it is not necessary to pisition the horizontal circle. 2- Determinethe boundary points of the area sequentially dir…