
GeoB
ASIC
Reference Manual
5.Standard Functions
TPS1100-Version 1.30
5-41
5.6.8 GM_CalcCoord
Description
Calculation of coordinate result from azimuth and distance.
Declaration
GM_CalcCoord( StationPt
AS GM_Point_Type,
byVal dAzi
AS Double,
byVal dHorizDist AS Double,
TargetPt
AS GM_Point_Type )
Remarks
This function is calculating the coordinate result from azimuth and
distance.
Note
Used formula: see Appendix, Geodesy Math. Formulas.
Parameters
StationPt
in
coordinates and exactness of the
station point
dAzi
in
azimuth [rad]
dHorizDist
in
horizontal distance[m]
TargetPt
out
coordinates and exactness of the target
point
Return Codes
RC_OK
always OK
Example
Calculate the distance of a target from a station according to given
azimuth and horizontal distance.
DIM StationPt AS GM_Point_Type
DIM TargetPt
AS GM_Point_Type
'initialize StationPt
GM_CalcCoord( StationPt, 0.5, 1000.0, TargetPt )
Содержание tps1100
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