Leica Captivate, Техническое справочное руководство

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• a transformation
• a projection
• an ellipsoid
• a geoid model
• a C ountry S pecific C oordinate S ystem model
GS_042
Y
X
Z
Y
X
Z
e
d
f
g
h
i
a
b
c
a WGS 1984 cartesian: X, Y, Z
b WGS 1984 ellipsoid
c WGS 1984 geodetic: Latitude, longitude, ellipsoidal height
d 7 parameter transformation: dX, dY, dZ, rx, ry, rz, scale
e Local cartesian: X, Y, Z
f Local ellipsoid
g Local geodetic: Latitude, longitude, ellipsoidal height
h Local projection
i Local grid: Easting, Northing, orthometric height
All these elements can be specified when creating a coordinate system.
A measured point consists of three coordinate components - two horizontal
components and one vertical component. The generic term for the three coor-
dinate components is coordinate triplet.
Depending on the class, a point ID can contain more than one coordinate trip-
let of the same and/or of different classes.
CSCS field files can be used in the field to convert coordinates directly from
WGS 1984 to local grid without the need of transformation parameters.
Type Description
Creation In Infinity with export onto a data storage device or the
internal memory of the instrument.
Extension *.csc
Description
C
ountry S pecific C oordinate S ystem models
Coordinate triplet
CSCS field file
CSCS model
1040 Glossary