24
Antenna Heights
24.1
Overview
The height of the GNSS antenna above a point consists of three components:
•
the vertical or slope height reading,
•
the vertical offset,
•
the vertical phase centre offset.
For most operations, pre-configured standard settings in the instrument can be
used. They automatically take the vertical phase centre offsets into account.
Only vertical antenna heights measured to the
A
ntenna
R
eference
P
lane are
accepted.
This table is an overview of required measurements depending on antennas,
setup and accessories. All former Leica antenna types are supported.
IF the antenna
is
AND the
accessories
are
AND the
setup is
THEN the measure-
ments required are
Leica antenna,
for example GS15
standard
Leica
tripod or tri-
pod short
vertical height from
height hook
Leica antenna,
for example GS15
standard
Leica
pole
none.
Value is 2.00 m
(as indicated on the
pole)
Leica antenna,
for example GS15
standard
Leica
pillar
vertical height to the
MRP.
Leica antenna,
for example GS15
non-Leica
any
•
vertical height to the
MRP.
•
possibly vertical off-
set.
non-Leica
antenna
standard
Leica
OR
non-Leica
any
•
vertical height to the
MRP.
•
possibly vertical off-
set.
•
phase centre offsets.
•
horizontal offset if a
slope height reading.
Description
Vertical or slope
height
Measurements
required
292
Antenna Heights
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...