| Identifier | 2019-633-FA | ||||||||
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| Also known as | Elwha 2019 summer survey | ||||||||
| Purpose | Collect nearshore bathymetry, beach topography, and grain size information on the Elwha River delta | ||||||||
| Location | Puget Sound | ||||||||
| Summary | Nearshore bathymetry, beach topography | ||||||||
| Info derived | Nearshore Bathymetry, Beach Topography, Surface Grainsize | ||||||||
| Comments | Entries for this field activity are based on entries from Field Activity 2014-649-FA Entries for this field activity are based on entries from Field Activity 2015-605-FA Entries for this field activity are based on entries from Field Activity 2015-648-FA Entries for this field activity are based on entries from Field Activity 2016-608-FA Entries for this field activity are based on entries from Field Activity 2016-653-FA Entries for this field activity are based on entries from Field Activity 2017-638-FA Entries for this field activity are based on entries from Field Activity 2018-648-FA | ||||||||
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| Vehicles | MarFac; Expedition G62-3094P |
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| Bounds |
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| Organization |
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
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| Principal investigators | Jonathan Warrick | ||||||||||
| Crew members |
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| Data category: | Imagery, Location-Elevation, Sampling, Sonar |
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| Data type: | Photo, Navigation, Transects, Geology, Single Beam, Sound Velocity |
| Equipment | Usage description | Data types | Datasets |
|---|---|---|---|
| camera | Photo | (no data reported) | |
| Trimble R7 GPS (AS) | Benchmarks, Navigation, Profiles, Transects | (no data reported) | |
| Trimble R7 GPS receiver | Benchmarks, LIDAR, Navigation, Profiles, Transects | 2 | |
| Trimble R7 GPS receiver 9 | Benchmarks, LIDAR, Navigation, Profiles, Transects | (no data reported) | |
| Waverunners | Navigation, Single Beam | (no data reported) | |
| Ponar grab sampler | Biology, Chemistry, Geology | 1 | |
| soundvelocityprofiler | Sound Velocity | 2 |
| Dataset name | Equipment | Description | Dataset contact |
|---|---|---|---|
| Topography data from the Elwha River delta, Washington, August 2019 | Trimble R7 GPS receiver | Topography data were collected on foot with global navigation satellite system (GNSS) receivers mounted on backpacks. | Andrew Stevens |
| Surface-sediment grain-size distributions of the Elwha River delta, Washington, August 2019 | Ponar grab sampler | Surface sediment was collected from 77 locations using a small ponar, or 'grab', sampler from the R/V Frontier in water depths between about 1 and 17 m around the delta. An additional 30 samples were collected by hand at low tide. | Andrew Stevens |
| Nearshore bathymetry data from the Elwha River delta, Washington, August 2019 | soundvelocityprofiler | Bathymetric data were collected using personal watercraft (PWCs) equipped with single-beam sonar systems and global navigation satellite system (GNSS) receivers. | Andrew Stevens |
| Dataset name | Equipment | Description | Dataset contact |
|---|---|---|---|
| Digital elevation models (DEMs) of the Elwha River delta, Washington, August 2019 | Trimble R7 GPS receiver | Digital elevation models (DEMs) derived from bathymetric and topographic surveys conducted on the Elwha River delta in August 2019. | Andrew Stevens |
| Digital elevation models (DEMs) of the Elwha River delta, Washington, August 2019 | soundvelocityprofiler | Digital elevation models (DEMs) derived from bathymetric and topographic surveys conducted on the Elwha River delta in August 2019. | Andrew Stevens |
