Nikon NPL-352 Manual - Página 4
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FEMA US&R Response Sys/U.S. Army Corps of Engineers
STRUCTURES SPECIALIST SKILLS TRAINING
TST – Total Station Training
Location Measurement In 3 Dimensions
The conventional survey coordinate order is
N E Z and the total station normally outputs
coordinates as N, E, Z:
N is Northing (0
•
E is Easting (90
•
Z is elevation above N - E plane
•
Total station can output coordinates as X, Y, Z,
but if the coordinate order is set to N E Z then:
X = N
Y = E
Z = Z
This is different from the normal engineering convention.
To maintain the engineering convention, the
coordinate order should be set to E N Z so that:
X = E
Y = N
Z = Z
o
on the azimuth)
o
to Northing)
Measurement Basics and Theodolite Use Page 4
October 2007
Z
N
E
Z
X (N)
Y (E)
Z
Y (N)
X (E)