
GAPS
-
User Guide
I.18
USBL_POSTPRO
Terminology
●
CRP: Common Reference Point
●
BRD: Acoustic Antenna Mounting Flange
●
CAC: Acoustic center of the acoustic antenna
●
RIXI: iXblue Reference Frame
>
X+: towards the bow (axis of the ship)
>
Y+: towards starboard
>
Z+: upward
>
Roll+: port goes down
>
Pitch+: bow goes down
>
: Bow goes to port.
●
RANT: Acoustic antenna reference frame
>
X+ towards H1
>
Y+ towards H4
>
Z+ downwards
●
RIXI o CRP : iXblue reference frame centered on common reference point
●
RANT o BRD : Acoustic antenna reference frame centered on the center of the mounting
flange
●
RANT o Hx : Acoustic antenna reference frame centered on hydrophone x
Overview
USBL_POSTPRO protocol comprises all necessary data for post processing:
●
Configuration data (supposed invariant)
>
System characteristics
>
Beacon characteristics
●
Operational environment data
>
System Installation
>
Sound speed profile
●
Input data
>
Time
>
Raw navigation data
>
Detection characteristics
>
Ancillary data
Protocol
Structure
The protocol comprises binary datagrams produced by the equipment. It contains the
sufficient and necessary data for playback of the applied real time processing.
The datagrams comprise :
●
Header for identification and characterization
●
Main body of data described in the header
●
Checksum (bytes sum)
MU-GAPS-AN-005-H - November 2019
217
Содержание GAPS
Страница 1: ...GAPS Positioning System User Guide...
Страница 2: ......
Страница 22: ...GAPS User Guide Figure 7 HiSys hoisting system 22 MU GAPS AN 005 H November 2019...
Страница 112: ...GAPS User Guide Figure 52 Mobile properties window 112 MU GAPS AN 005 H November 2019...
Страница 228: ...PAGE INTENTIONALLY LEFT BLANK 228 MU GAPS AN 005 H November 2019 GAPS User Guide...
Страница 229: ...GAPS User Guide L GAPS Antenna Mechanical Drawing MU GAPS AN 005 H November 2019 229...
Страница 230: ...GAPS User Guide M Main Cable Repeater Box Mechanical Drawing 230 MU GAPS AN 005 H November 2019...
Страница 231: ...GAPS User Guide N GAPS BOX Mechanical Drawing MU GAPS AN 005 H November 2019 231...
Страница 232: ...GAPS User Guide O Rackable GAPS BOX Mechanical Drawing 232 MU GAPS AN 005 H November 2019...