The distance and the bearing from the known point to the hidden point are to
be determined. An auxiliary point helps compute the bearing which might not
be known. The auxiliary point can be determined in the direction from the
known point to the hidden point.
Diagram
GS_063
P0
P1
P2
d
Known
P0 Known point
To be measured
d
Distance from P0 to P2
α
Bearing from P0 to P2
P1 Auxiliary point, optional
Unknown
P2 Hidden point
Description
Two points must be known. They
•
can exist in the job.
•
can be manually measured during the hidden point measurements.
•
can be manually typed in.
The bearings from the known points to the hidden point are to be determined.
Auxiliary points help compute the bearings which might not be known. Auxiliary
points can be measured in the direction from the known points to the hidden
point.
Diagram
GS_064
P0
P1
P4
P3
P2
Known
P0 First known point
P3 Second known point
To be measured
α1
Bearing from P0 to P2
α2
Bearing from P3 to P2
P1 First auxiliary point, optional
P4 Second auxiliary point,
optional
Unknown
P2 Hidden point
Description
Two points must be known. They
•
can exist in the job.
•
can be manually measured during the hidden point measurements.
•
can be manually typed in.
Using two bearings
Using two distances
438
Apps - The Toolbox
Содержание Captivate
Страница 1: ...Leica Captivate Technical Reference Manual Version 3 0 English...
Страница 153: ...3 Continue as if creating a new polyline Refer to Create new polyline Several segments Creating Points and Lines 153...
Страница 561: ...Next step Store saves the new coordinate system QuickGrid 561...
Страница 786: ...7 Stake Line To stake out the selected intersection point all delta values must be 0 000 786 Roads Road...
Страница 812: ...Tunnel Profile Editor Profile details view Tunnel Profile Editor Layer details view 812 Roads Tunnel...
Страница 839: ...Field Option Description Offset limit Editable field Maximum horizontal offset from defined pro file Roads Tunnel 839...
Страница 848: ...Field Option Description Scans com pleted Display only Number of scans being measured Number of total scans 848 Scanning...