CE 3500 : Exam 1 Study Guide
Document Summary
Trigonometric leveling: special steel alloy tapes or chains with a very low coefficient of expansion used for measuring distances or for graduations on geodetic leveling rods are manufactured with Barometric leveling: state police oftentimes measure distances of skid marks with a bicycle wheel contraption called a. 1 ft: there are three common types of leveling rods used in the u. s. Philadelphia rod: complete the differential level notes shown below, putting the entire set of notes in proper form and making the customary checks: Bm "a" | 0. 222 | | | 14. 272 | 14. 272 | Tp 1 | 0. 543 | | 1. 892 | | | Tp 2 | 0. 221 | | 2. 056 | | | Tp 3 | 1. 346 | | 2. 302 | | | Tp 4 | 2. 269 | | 2. 257 | | | Tp 5 | 2. 095 | | 0. 778 | | | Tp 6 | 3. 014 | | 0. 212 | | |
