Nikon NPL-352 매뉴얼 - 페이지 2

{카테고리_이름} Nikon NPL-352에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Nikon NPL-352 12 페이지. Unswitched

페이지 인쇄
Nikon NPL-352 매뉴얼
FEMA US&R Response Sys/U.S. Army Corps of Engineers
STRUCTURES SPECIALIST SKILLS TRAINING
TST – Total Station Training
Session 1-1
Basic Measurement Tools
Theodolite vs. Total Station
1) Theodolites measure horizontal and vertical angles.
2) Total Stations combine theodolites with the ability to measure distance.
3) Both can be used as simple point observation devices
Angular Measurement
Azimuth
Zenith
Measurement Basics and Theodolite Use
Azimuth Angle
0
0
Zenith Angle
Measurement Basics and Theodolite Use Page 2
Azimuth
Horizontal plane
•
o
0
•
0
0
Angles are measured
•
clockwise
Zenith
Vertical plane
•
o
0
•
Angles are measured
•
down from vertical
October 2007
o
, 360
is straight ahead
is straight up, usually