Other ID: 17BIM01, 17BIM02, 17BIM03, 17BIM04
Status: Completed
Organization(s): USGS, St. Petersburg Coastal and Marine Science Center
Funding Program(s): Barrier Island Comprehensive Monitoring - BICM (GR.20.MN00.FT954.00)
Principal Investigator(s): James Flocks
Affiliate Investigator(s):
Information Specialist(s): Julie Bernier, Chelsea Stalk
Data Type(s): Location-Elevation: Benchmarks, Location-Elevation: Navigation, Seismics: Sub Bottom Profiler, Sonar: Single Beam, Sonar: Sound Velocity
Scientific Purpose/Goals: Collect single beam bathymetry and seismic profiles along the Louisiana Chenier Plain coastline from Marsh Island to Sabine Pass, TX.
Vehicle(s): Ford F-350 Dually White (GSA), Rental Vehicle, White Dodge Pickup - White
Start Port/Location: Abbeville, LA
End Port/Location: Rockefeller NWR, LA
Start Date: 2017-05-31
End Date: 2017-06-16
Equipment Used: Ashtech ProFlex 800 GNSS Receiver, ODOM-Echotrac CV-100, Castaway-CTD, Ashtech ProFlex 500 GNSS Receiver, Choke Ring Antenna, Collapsible Tripod, Other, Other, Chirp 424
Information to be Derived: Single beam bathymetry and sub-bottom profiles.
Summary of Activity and Data Gathered: Collected 532 single beam bathymetry and 82 sub-bottom lines.
Staff: Julie Bernier, Nancy DeWitt, Andrew Farmer, James Flocks, Joseph Fredericks, Chelsea Stalk, Thomas Tuten
Affiliate Staff:
Notes: This will be leg 1 of 2 trips to survey the full extent:
Sub FANs:
17BIM01 = R/V Sallenger - SBB + chirp
17BIM02 = R/V TwinVee - SBB
17BIM03 = R/V Shark (White = WVR1) - SBB
17BIM04 = R/V Chum (Blue = WVR2) - SBB
Location:
Leg 1: Eastern Chenier Plain and Marsh Island
| Boundaries | |||
|---|---|---|---|
| North: 29.7588636 | South: 29.44806262 | West: -93.8575 | East: -91.74951088 |
Platform(s):
 Personal Water Craft (Blue WVR2 - Chum) |  Personal Water Craft (White WVR1 - Shark) |  Sallenger |  Twin Vee (Jabba Jaw) |
Flocks, J.G., Forde, A.S., Bernier, J., 2022, Chenier Plain region bathymetric and topographic datasets: Methodology report: U.S. Geological Survey Open-File Report 2022-1014, 21 p., https://doi.org/10.3133/ofr20221014.
Forde, A.S., Fredericks, J.J., Flocks, J.G., 2019, Archive of chirp subbottom profile data collected in 2017 From the Louisiana Chenier Plain: U.S. Geological Survey data release, https://doi.org/10.5066/P9XOZIBV.
Stalk, C.A., Flocks, J.G., Bernier, J.C., DeWitt, N.T., Fredericks, J.J., Kelso, K.W., Farmer, A.S., Tuten, T.M., Wilcox, H.S., 2018, Coastal single-beam bathymetry data collected in 2017 from the Chenier Plain, Louisiana: U.S. Geological Survey data release, https://doi.org/10.5066/F7CV4GZH.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| Ashtech ProFlex 800 GNSS Receiver | --- | Benchmarks Navigation | |
| ODOM-Echotrac CV-100 | --- | Single Beam | Chenier_Plain_2017_SBB_200m_DEM.zip (Bathymetry Digital Elevation Model (DEM) 200m cell size in both WGS84 ITRF00 (G1150) and NAD83 NAVD88 Geoid 12A) Chenier_Plain_2017_SBB_ITRF00_Tracklines.zip (Single-beam tracklines in WGS84 ITRF00 (G1150)) Chenier_Plain_2017_SBB_XYZ.zip (Single-beam x,y,z data in both WGS84 ITRF00 (G1150) and NAD83 NAVD88 Geoid 12A) |
| Castaway-CTD | --- | Sound Velocity | |
| Ashtech ProFlex 500 GNSS Receiver | --- | Benchmarks Navigation | |
| Choke Ring Antenna | --- | Benchmarks Navigation | |
| Collapsible Tripod | --- | Benchmarks Navigation Profiles Transects | |
| Other | --- | --- | --- |
| Other | --- | --- | --- |
| Chirp 424 | --- | Sub Bottom Profiler | 2017_Chenier_nav.zip (Navigation data (.txt)) 2017_Chenier_segy.zip (Unprocessed digital chirp subbottom trace data (.sgy)) 2017_Chenier_arc.zip (Survey trackline locations (.mxd, .kml, .shp)) 2017_Chenier_seisimag.zip (Processed subbottom profile images (.gif)) |
