Leica iCON aps 200, User Manual

Page: 78 / 84

Appendix B ORP – Orientation and Position
This proprietary Leica message provides the current Position and Quality in
either Geodetic or Grid coordinates for one or two antennas plus the resulting
orientation.
☞
NMEA can be configured via the web interface. For further informa-
tion refer to the Web Interface User Guide.
Message
type
Format Description
RESPONSE: $PLEIR, Header, message sent from instrument
Position and
Quality
ORP, Message Identifier
xxxx,
ControlType
1
x,
Coordinate System
2
The following block is available if Control Type = 1 or = 2
(Single or Dual GNSS)
x,
Position Status Flag - 1st Antenna
3
If Position Status Flag - 1st Antenna != "0" (not computed
yet) and != 4 (not used)
hhmmss.ss, UTC time
ddmmyy, UTC date
xx,
Latency
4
[milliseconds]
xx.xx, Quality Latitude/Northing [metres]
xx.xx, Quality Longitude/Easting [metres]
xx.xx, Quality Height [metres]
xx.xx, GDOP – Value for first Antenna
x, Number of Satellites used in Computa-
tion (GPS)
x, Number of Satellites used in Computa-
tion (GG)
If Coordinate System = 0 (Geodetic) the following block is
present:
llll.ll, Latitude (+: North -: South)
yyyyy.yy, Longitude (+: East -: West)
xxxx.xxxx,
Altitude of position marker
5
[metres]
If Coordinate System = 1 (Grid) the following block is
present:
xxxx.xxxx, Grid Northing [metres]
xxxx.xxxx, Grid Easting [metres]
xxxx.xxxx, Altitude of position marker [metres]
x,
Height type
6
The following block is only available if Control Type = 2
(Dual GNSS)
Description
Access
Description of fields
78 ORP – Orientation and Position