11. There are considerable advantages to using this method over the basic clinometer and tape tangent method. 12. A more detailed discussion of the laser rangefinder / clinometer sine method can be found in Blozan 13. The height and distance of the target point is measured using the laser rangefinder and clinometer . 14. Hargrave carried an anemometer and clinometer aloft to measure windspeed and the angle of the kite line. 15. This, with its sight mount that again included a sight clinometer , replaced the No 3. 16. It is essentially a device that includes a laser-rangefinder, clinometer , and a compass. 17. A second method uses a clinometer and a tape and is commonly employed in the forestry industry. 18. The problem was the lack of an azimuth instrument to enable it; clinometers for elevation already existed. 19. The agency already has one clinometer , which measures changes in elevation and incline, and six seismographs there. 20. Another instance where a laser rangefinder and clinometer are useful is if the canopy is high off the ground.