AKA: none
Other ID: none
Status: Completed
Organization(s): USGS, Pacific Coastal and Marine Science Center
Funding Program(s): Sediment Transport in Coastal Environments (ZP00FDB)
Principal Investigator(s): Jessica Lacy
Affiliate Investigator(s):
Information Specialist(s): Jessica Lacy
Data Type(s): Location-Elevation: Navigation, Location-Elevation: Transects, Sonar: Single Beam
Scientific Purpose/Goals: Baseline Topographic and Bathymetric survey of Little Holland Tract
Vehicle(s): MarFac; Chevy Suburban - gray; 7 pass; G62-2874L
Start Port/Location: Rio Vista, CA
End Port/Location: Rio Vista, CA
Start Date: 2015-05-22
End Date: 2015-07-31
Equipment Used: Trimble R7 GPS (AS), Waverunners
Information to be Derived: Combined topographic/bathymetric map of Little Holland Tract.
Summary of Activity and Data Gathered: A. Stevens submitted base, bathy, photos, svp, and topo with readme file 6/12/15. A. Snyder submitted gis folder to FAD 9/28/2015
Staff: Timothy Elfers, Cordell Johnson, Alexander Snyder, Andrew Stevens
Affiliate Staff:
Notes: First day in field is for topographic surveys and to recon for appropriate bathy survey vessel. Follow-up field days to finish topo and bathy
Location:
Rio Vista, CA Little Holland Tract, Sacramento River Delta
| Boundaries | |||
|---|---|---|---|
| North: 38.39226254 | South: 38.26247087 | West: -121.708 | East: -121.63314819 |
Platform(s):
 Fast Eddy (SC) |  Waverunner 1 (SC) | Waverunner 2 (SC) |  San Lorenzo |
Fregoso, T.A., Stevens, A.W., Wang, R.-F., Handley, T., Dartnell, P., Lacy, J.R., Ateljevich, E., and Dailey, E.T., 2020, Bathymetry, topography, and acoustic backscatter data, and a digital elevation model (DEM) of the Cache Slough Complex and Sacramento River Deep Water Ship Channel, Sacramento-San Joaquin Delta, California: U.S. Geological Survey data release, https://doi.org/10.5066/P9AQSRVH.
Snyder, A., Stevens, A., Carlson, E., and Lacy, J., 2016, Digital Elevation Model of Little Holland Tract, Sacramento-San Joaquin Delta, California, 2015: U.S. Geological Survey data release.
Snyder, A.G., Lacy, J.R., Stevens, A.W., and Carlson, E.M., 2016, Bathymetric survey and digital elevation model of Little Holland Tract, Sacramento-San Joaquin Delta, California: U.S. Geological Survey Open-File Report 2016-1093.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| Trimble R7 GPS (AS) | --- | Benchmarks Navigation Profiles Transects | topo data (published in Science Base, U.S. Geological Survey data release, DOI: 10.5066/F7RX9954) |
| Waverunners | --- | Navigation Single Beam | bathy data (published in Science Base; U.S. Geological Survey data release, DOI: 10.5066/F7RX9954) |
