Filters: Tags: Nooksack River (X)
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This project will look at how climate change has altered hydrologic systems, Pacific salmon habitat, and survival of salmon in the Nooksack River watershed. It will develop an adaptation plan that can be adopted and integrated into management plans.Project Objectives for NPLCC funding:1. Assess climate change impacts on fish and fish biology and inform salmon habitat restoration actions aimed at perpetuating all nine salmonid species in the Nooksack River basin in the face of climate change (partially funded by proposed NPLCC funding).2. Conduct a vulnerability assessment that will ultimately reduce sensitivity, reduce exposure, and increase adaptive capacity of salmon to climate change impacts (partially funded...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Academics & scientific researchers,
Climate Change,
Conservation Planning,
Decision Support,
LCC Network Science Catalog,
Bathymetric data for the mainstem of the Nooksack River during low flow conditions from 24 to 27 August 2015. Depth data were collected with boat-mounted single-beam echo sounder downstream of Ferndale, Washington and a boat-mounted acoustic doppler current profiler (ADCP) upstream of Ferndale. Elevation of the instruments were determined with real-time kinetic global positioning system (RTK GPS). Irregular XYZ points were interpolated to a continuous grid using kriding methods in stream-wise coordinates and extended to the edge of water through the inclusion of points representing zero-depth locations in the kriging process.
Types: Citation;
Tags: Nooksack River,
bathymetry,
elevation,
elevation data,
geoscientificInformation
Geochemical data are reported for surface sediments and long sediment cores from Bellingham Bay, Whatcom County, Washington, collected in early February 2020 after flood conditions on the Nooksack River. Data include total organic carbon content (TOC), carbonate content (CaCO3), ratios of stable carbon 13/12 isotopes (d13C), ratios of total carbon to total nitrogen (C:N), short-lived cosmogenic radionuclide activities (Beryllium-7, Cesium-137, and excess Lead-210), and elemental chemistry.
Categories: Data;
Tags: Bellingham Bay,
CMHRP,
Coastal and Marine Hazards and Resources Program,
Geochemistry,
Mercury analysis,
This data release presents eelgrass distributions and bathymetry data derived from acoustic surveys of Bellingham Bay, Washington. Survey operations were conducted between February 16 and February 21, 2019 (USGS Field Activity Number 2019-606-FA) by a team of scientists from the U.S. Geological Survey Pacific Coastal and Marine Science Center and Washington State Department of Ecology. Eelgrass and bathymetry data were collected from the R/V George Davidson equipped with a single-beam sonar system and global navigation satellite system (GNSS) receiver. The sonar system consisted of a Biosonics DT-X single-beam echosounder and 420 kHz transducer with a 6-degree beam angle. Depths from the echosounder were computed...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Bathymetry and Elevation,
CMHRP,
Coastal and Marine Hazards and Resources Program,
Echo Sounders,
Ecology,
Elemental compositions are reported for the fine fraction of surface sediments from Bellingham Bay (June 2017 and March 2019) and in the fine fraction of streambank sediment from the Nooksack River (September 2017, March 2019, September 2019), Squalicum Creek (March and September 2019), Whatcom Creek (March and September 2019), and Padden Creek (March and September 2019). Major oxide percentages are reported in Nooksack River fine sediment collected in September 2017. Ancillary data for sediment collected during 2017 and 2019 from Bellingham Bay, Nooksack River, and small creeks include: percent weights of gravel, sand, and fines; total organic carbon content (TOC); carbonate content (CaCO3); ratios of stable carbon...
Categories: Data;
Tags: Bellingham Bay,
CMHRP,
Chuckanut Bay,
Coastal and Marine Hazards and Resources Program,
Geochemistry,
This project will look at how climate change has altered hydrologic systems, Pacific salmon habitat, and survival of salmon in the Nooksack River watershed. It will develop an adaptation plan that can be adopted and integrated into management plans.Project Objectives for NPLCC funding:1. Assess climate change impacts on fish and fish biology and inform salmon habitat restoration actions aimed at perpetuating all nine salmonid species in the Nooksack River basin in the face of climate change (partially funded by proposed NPLCC funding).2. Conduct a vulnerability assessment that will ultimately reduce sensitivity, reduce exposure, and increase adaptive capacity of salmon to climate change impacts (partially funded...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Academics & scientific researchers,
Climate Change,
Conservation Planning,
Decision Support,
LCC Network Science Catalog,
This DEM combines active channel topography from September 2015 structure from motion surveys, bathymetric data from August 2015 single beam surveys and overbank/floodplain topography from 2013 aerial lidar. A polygon shapefile describing the source of elevation data over the extent of the DEM is also provided.
Types: Citation,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Bathymetric,
Nooksack River,
Topography,
lidar,
structure from motion
Structure from motion photogrammetry was used to contruct a digital elevation model of the Nooksack River based on images acquired on September 15, 2015. Images were acquired using a Ricoh GR II camera mounted in a near-nadir orientation in the wing of a fixed-wing aircraft, flying approximately 1,500' above ground level. Ground control consisted of 53 chalked X's on gravel surfaces, with centriod positions measured using RTK-GNSS. All photo and ground control processing was performed in Agisoft Photoscan
Types: Citation;
Tags: Nooksack River,
elevation,
elevation data,
geoscientificInformation,
photogrammetry,
This project will look at how climate change has altered hydrologic systems, Pacific salmon habitat, and survival of salmon in the Nooksack River watershed. It will develop an adaptation plan that can be adopted and integrated into management plans. Project Objectives for NPLCC funding: 1. Assess climate change impacts on fish and fish biology and inform salmon habitat restoration actions aimed at perpetuating all nine salmonid species in the Nooksack River basin in the face of climate change (partially funded by proposed NPLCC funding). 2. Conduct a vulnerability assessment that will ultimately reduce sensitivity, reduce exposure, and increase adaptive capacity of salmon to climate change impacts (partially funded...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Academics & scientific researchers,
Climate Change,
Conservation Planning,
Decision Support,
Nooksack River,
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