wiki:STR

Sourcetable: CAS NET STR

Structure of a stream record in sourcetable.

Data Field #ElementDescriptionContent
1 type Indicator of a stream description Content: STR
2 mountpoint Datastream mountpoint Max. 100 characters A-Z, a-z, 0-9, -, _, .
3 identifier Source identifier (most time nearest city) Text
4 format Data format (see data formats table below) Text
5 format-details Specifics of data format (see data formats table below) Text
6 carrier Phase information (see carrier table below) Number
7 nav-system Navigation System (see navigation systems table below) Text
8 network network name (see NET description) Text
9 country ISO 3166 country code (see Wikipedia) 3 characters
10 latitude Position, Latitude in degree decimal number, two digits after dot
11 longitude Position, Longitude in degree decimal number, two digits after dot
12 nmea Caster requires NMEA input (1) or not (0) Content: 1 or 0
13 solution Generated by single base (0) or network (1) Content: 1 or 0
14 generator Generating soft- or hardware Text
15 compression Compression algorithm Text
16 authentication access protection for data streams
None (N),
Basic (B) or
Digest (D)
Content: B, D, N or a comma separated list of these
17 fee User fee for data access: yes (Y) or no (N) Content: Y or N
18 bitrate Datarate in bits per second Number
19 misc Miscellaneous information Text

Data Formats

The Format field describes the generic type, the Format Details field specifies individual data sets (separated by comma) and also data rate (in round brackets).

FormatFormat DetailsComment
BINEX BINEX BINEX data format
CMR CMR CMR data format
CMR CMR+ CMR+ data format (splitted meta blocks(1), GLONASS support by Leica or proprietary by Trimble)
CMR CMRx proprietary Trimble CMRx data format
CMR sCMRx proprietary Trimble sCMRx data format
NMEA GPGGA(1),GPGSV(1),... NMEA 0183 data format
RAW BINR NVS/NAVIS Raw data format
RAW JPS Javad proprietary format
RAW LB2 Leica realtime streaming format
RAW Leica4G proprietary Leica4G RTK data format
RAW MBEN proprietary Ashtech data format
RAW RT17 Trimble realtime streaming format
RAW RT27 New Trimble realtime streaming format (other messages as RT17, but same format)
RAW SBF Septentrio proprietary format
RTCA *MSG(1) RTCA frame from SBAS encoded in SISNeT *MSG ASCII format
RTCM 2.1 1(3),9(30),... RTCM2 data streaming with data specification (messages Fixed:1-3,5-7,9,16, Tentative:8,13,17-21,59)
RTCM 2.2 18(1),19(1),... RTCM2 data streaming with data specification (messages Fixed:1-3,5-7,9,16,18,19,59, Tentative:4,8,13-15,17,20-22,31-37)
RTCM 2.3 18(1),19(1),... RTCM2 data streaming with data specification (messages Fixed:1-3,5-7,9,14-21,27,59, Tentative:4,8,13,22-24,31-37)
RTCM 3.0 1004(1),1008(10),... RTCM3 data streaming with data specification (messages 1001-1013)
RTCM 3.1 1004(1),1008(10),... RTCM3 data streaming with data specification (messages 1001-1039, 1057-1068, 4001-4095)
RTCM 3.2 1004(1),1008(10),... RTCM3 data streaming with data specification (messages 1001-1039, 1044-1045, 1057-1068, 1071-1230, 4001-4095)
RTCM 3.3 1004(1),1008(10),... RTCM3 data streaming with data specification (messages 1-100, 1001-1039, 1042, 1044-1046, 1057-1068, 1071-1230, 4001-4095)

NOTE: Incomplete, needs to be extended!

1) See Improvements in the Compact Measurement Record Format by Dr. Nicholas C. Talbot

Carrier

This data field is only useful for data streams containing GNSS measurements or corrections.

Values need update for newer GNSS systems.

CarrierComment
0 No phase information included
1 L1 phase included
2 L2 phase included

Multiple systems get joined with a + sign (e.g. GPS+GLO).

NavSystemComment
BDS Chinese BeiDou (Compass)
GAL European Galileo
GLO Russian GLONASS
GPS US NAVSTAR GPS
IRS Indian IRNSS (NavIC)
QZS Japanese QZSS
SBAS Augmentations system SBAS (WAAS, EGNOS, GAGAN, MSAS, SDCM)
Last modified 4 months ago Last modified on Jun 28, 2017, 6:06:48 PM