GAPS
-
User Guide
I.15
IXSEA USBL INS 2
Message
$PXUI2,id,lat,lon,imm,maj,min,ang,dev,tim*CK
Field 1
Transponder ID
Field 2
Latitude (deg)
Resolution: 180/232
Domain: [-90 .. 90 x (1-232)]
Field 3
longitude (deg)
Resolution: 360/232
Domain: [-90 .. 360 x (1-232)]
Field 4
Immersion (m)
Resolution: 0,01 m
Domain: [0 .. +10485,75]
Field 5
Major axe XY (m)
Long axe of the error ellipse representing the
standard deviation on the position in the XY plane
0: 0 m < standard deviation < 0,5 m
1: 0,5 m < standard deviation < 1,5 m
2: 1,5 m < standard deviation < 3 m
3: 3 m < standard deviation < 6 m
4: 6 m < standard deviation < 12 m
5: 12 m < standard deviation < 25 m
6: 25 m < standard deviation < 50 m
7: standard deviation > 50 m
Field 6
Minor axe XY (m)
Small axe of the error ellipse representing the
standard deviation of the position in the XY plane
0: 0 m < standard deviation < 0,5 m
1: 0,5 m < standard deviation < 1,5 m
2: 1,5 m < standard deviation < 3 m
3: 3 m < standard deviation < 6 m
4: 6 m < standard deviation < 12 m
5: 12 m < standard deviation < 25 m
6: 25 m < standard deviation < 50 m
7: standard deviation > 50 m
Field 7
Angle between the North and the major axe of the
XY error ellipse
Resolution: 180/24
Domain: [0 .. 15/16 x 180]
Field 8
Standard deviation of the Z(m) position
0: 0 m < standard deviation < 0,5 m
1: 0,5 m < standard deviation < 1,5 m
2: 1,5 m < standard deviation < 3 m
3: 3 m < standard deviation < 6 m
4: 6 m < standard deviation < 12 m
5: 12 m < standard deviation < 25 m
6: 25 m < standard deviation < 50 m
7: standard deviation > 50 m
Field 9
Truncation of the absolute time provided by the
GPS to the USBL-BOX, keeping only the minutes,
seconds,
and
milliseconds.
It
is
coded
in
milliseconds number.
Resolution: 1ms
Domain: [0 .. 3 599 999]
The largest values of this field do not have
any meaning
MU-GAPS-AN-005-H - November 2019
213
Summary of Contents for GAPS
Page 1: ...GAPS Positioning System User Guide...
Page 2: ......
Page 22: ...GAPS User Guide Figure 7 HiSys hoisting system 22 MU GAPS AN 005 H November 2019...
Page 112: ...GAPS User Guide Figure 52 Mobile properties window 112 MU GAPS AN 005 H November 2019...
Page 228: ...PAGE INTENTIONALLY LEFT BLANK 228 MU GAPS AN 005 H November 2019 GAPS User Guide...
Page 229: ...GAPS User Guide L GAPS Antenna Mechanical Drawing MU GAPS AN 005 H November 2019 229...
Page 231: ...GAPS User Guide N GAPS BOX Mechanical Drawing MU GAPS AN 005 H November 2019 231...
Page 232: ...GAPS User Guide O Rackable GAPS BOX Mechanical Drawing 232 MU GAPS AN 005 H November 2019...
