
GeoB
ASIC
Reference Manual
5.Standard Functions
5-32 TPS1100-Version
1.30
side 2 [rad]
dMeA3
AS Double
mean error of the angle opposite
side 3 [rad]
END GM_Triangle_Accuracy_Type
5.6.3 GM_CalcAreaOfCoord
Description
Calculation of area result from measurement.
Declaration
GM_CalcAreaOfCoord_Start(
StartPt AS GM_Point_Type )
GM_CalcAreaOfCoord_Add(
CurrPt
AS GM_Point_Type,
byVal dRadius
AS Double,
dArea
AS Double,
iReturnCode AS Integer )
Remarks
With the first function the calculation of the area of an arbitrary
polygon can be started by defining the start-point (
StartPt
,
cartesian
coordinates). The second function allows to extend
the polygon by adding new points. When
CurrPt
equates to the
start-point, the area of the now closed polygon will be calculated.
Note
The computation is done the plane, i.e. the height is
ignored.
Note
For the used formula see Appendix, Geodesy Math.
Formulas.
Parameters
StartPt
in
start point of the polygon in Cartesian
coordinates
CurrPt
in
current point to be added to the
polygon in cart. coordinates
Содержание tps1100
Страница 1: ...GeoBASIC FOR TPS1100 User Manual Version 2 10 1997 2001 Leica Geosystems AG Heerbrugg Switzerland ...
Страница 150: ...GeoBASIC FOR TPS1100 Reference Manual Version 2 10 1997 2001 Leica Geosystems AG Heerbrugg Switzerland ...
Страница 411: ...GeoBASIC Reference Manual 6 System Functions TPS1100 Version 1 30 6 7 6 5 35 CSV_LibCallAvailable 6 213 ...
Страница 620: ...TPS1100 Version 2 10 6 1 ...
Страница 621: ......
Страница 623: ...TPS1100 Version 2 10 6 1 ...
Страница 624: ......
Страница 1053: ...TPS1100 Version 1 30 E 1 Appendix E GEOFONT ...
Страница 1154: ...GeoBASIC Reference Manual Appendix J List of Predefined Identifiers TPS1100 Version 1 30 J 9 TMC_SetOffsetDist 6 128 ...