Summary
| Type | GNSS |
|---|
| Vendor | Not Applicable |
|---|
| Model | Hemisphere GNSS R131 differential global positioning system receiver |
|---|
| S/N | 882983 |
|---|
| ID Prefix | gnss |
|---|
| CORIOLIX ID | gnsspo882983 |
|---|
| Class | Navigation |
|---|
| Location | |
|---|
| Condition | |
|---|
| Configuration | |
|---|
| Native Sample Rate | None Hz |
|---|
| UDP Port(s) | 30312 None |
|---|
| Enabled | True |
|---|
General Description
Secondary GPS for R/V Savannah with SCS feed name "HEMI1".
|
Native Data Feed
|
| Signal Type |
|
| Communication Type |
Ethernet |
| Serial Details |
| Baud Rate |
|
| Parity |
|
| Stop Bits |
|
| Byte Size |
|
| Timeout (s) |
None |
| Polled Start Commands |
|
| Polled Serial Commands |
|
|
| Ethernet Details |
| MAC Address |
|
| IP Address |
|
| Protocol |
|
|
| Source File Details |
|
|
Native Data Format
|
| Native Data Description |
|
| Native Data Type |
|
| Start of Message Characters |
|
| End of Message Characters |
|
| Sample Data Message |
$hemi-gga,$GPGGA,001410.90,3159.40129145,N,08101.37106855,W,2,09,0.9,7.9,M,-31.7,M,5.9,0131*74 |
| Message Parser Format |
['^\Whemi-gga,\WGPGGA,(?P<utc_position_fix>\d+\.\d+),(?P<latitude>\d+\.\d+),(?P<latitude_dir>[NS]),(?P<longitude>\d+\.\d+),(?P<longitude_dir>[EW]),(?P<gps_quality_indicator>\d+),(?P<num_sat_vis>\d+),(?P<hdop>\d+\.\d+),(?P<ortho_height>\-?\d+\.\d+),M,(?P<geoid_separation>\-?\d+\.\d+),M,(?P<age>[\d\.]*),\d{4}\*(?P<checksum>[0-9A-F]{2})$'] |
|
Data Processing
|
| Data Processing Script |
NoTransformation |
|
Data Rates
|
| Native Sample Rate |
None Hz |
| Shipboard Network Packet Rate |
None Hz |
| Ship to Shore Rate |
None Hz |
|
Data Storage & Access
|
| Raw Data Ethernet Distribution |
| IP Address |
|
| Port |
30312 |
| Packet Size |
None |
|
| Transformed Data Ethernet Distribution |
|
| Archive to Database |
True |
| Transmit Real-time Data to Shore |
True |
|
Time Source
|
| Source |
|
|
Quantity
|
Latitude (degrees)
|
Longitude (degrees)
|
| Plot Color |
|
|
| Parameter Full Name |
Latitude |
Longitude |
| Parameter Short Name |
Latitude |
Longitude |
| Parameter Standard Name |
ALATGP01 |
ALONGP01 |
| SAMOS Data Category |
Latitude |
Longitude |
| Description |
|
|
| Processing Status |
raw |
raw |
| Processing Symbol |
latitude |
longitude |
| Diagnostic |
False |
False |
| IOOS Category |
Location |
Location |
| Units |
degrees |
degrees |
| Data Type |
float |
float |
| Gross Minimum Value |
None degrees |
None degrees |
| Gross Maximum Value |
None degrees |
None degrees |
| Recommended Minimum Value |
None degrees |
None degrees |
| Recommended Maximum Value |
None degrees |
None degrees |
| Global Minimum Value |
-90.0 degrees |
-180.0 degrees |
| Global Maximum Value |
90.0 degrees |
180.0 degrees |
| Local Minimum Value |
None degrees |
None degrees |
| Local Maximum Value |
None degrees |
None degrees |
| Lower Detection Limit |
None degrees |
None degrees |
| Saturated Value |
None degrees |
None degrees |
| Bad Data Value |
None degrees |
None degrees |
| Resolution |
None degrees |
None degrees |
| Accuracy |
+/- None degrees |
+/- None degrees |
| Precision |
None degrees |
None degrees |
| Binning Type |
linear |
linear |
| Online Display Format |
8.4f |
9.4f |
| Logging Modes |
|
|
|
Operating Limits
|
| Input Power |
None - None V AC |
| Ideal Power |
None V AC |
| Operating Current |
None - None mA @ None V AC |
| Analog Output |
None - None |
| Operating Flow Rate |
None - None ml s-1 |
| Ideal Flow Rate |
None ml s-1 |
| Operating Depth |
None - None m |
| Operating Temperature |
None - None degree_C |
| Lamp Life |
None days |
| Response Time |
None seconds |
| Additional Time Offset |
None seconds |
|
Physical Status
|
| Current Location |
installed |
| Current Status |
in use |
| Physical Condition |
|
| Physical Configuration |
|
| Software Version |
|
| Software Configuration |
|
| Data Acquisition Device ID |
|
| Data Acquisition Device Serial Port |
|
| Data Acquisition Device Analog/Digital Port(s) |
|
| Data Acquisition Device Modbus Unit |
None |
| Sensor Use Level |
secondary |
| Enabled |
True |
|
Vessel Installation Location
|
| Vessel |
sav |
| Vessel Location |
|
| Location Coordinates (meters) |
|
| Sensor Orientation |
|
| Height Above Waterline (meters) |
None |
| Zero Line Reference (degrees from bow) |
None |
| Receives Filtered Water |
False |
Sensor Log
| |
Date (UTC) |
Submitter |
Event Type |
Details |
|
|
Mar 06 2025 00:25:02 |
King, Tristan |
sensor specs update |
use_level changed from [] to [secondary] |
|
|
Mar 06 2025 00:25:02 |
King, Tristan |
sensor specs update |
enabled changed from [False] to [True] |
|
|
Mar 06 2025 00:25:02 |
King, Tristan |
sensor specs update |
current_status changed from [] to [in use] |
|
|
Mar 06 2025 00:25:02 |
King, Tristan |
sensor specs update |
current_location changed from [] to [installed] |
|
|
Mar 06 2025 00:18:09 |
King, Tristan |
new sensor |
Initial submission of sensor metadata. |
|
|
Calibration & Maintenance
| Frequency |
Last Completed |
Next Due |
| Maintenance A: |
|
|
|
|
| Maintenance B: |
|
|
|
|
| Maintenance C: |
|
|
|
|
| Calibration |
|
|
|
|
| Recommended Replacement |
| |
|
|
| Warranty |
| |
|
|
Calibration Files
| Date |
Version |
Author |
Type |
Document |
Access |
User Guides & Documents
| Date |
Version |
Author |
Type |
Document |
Access |
Ownership
| Quantity |
Value |
| Owner |
|
| Responsible Party |
|
| Purchase Date |
|
| Acquire Date |
|
| Acquire Condition |
|
| End/Lost Ownership Date |
|
Vendor Support
| Support Type |
Details |
| Company |
|
| Website |
|
| Phone |
|
| Email |
|
| Shipping |
|
Copyright Notice: All sensor-specific images and documentation on this page are copyright of the vendor.
