28 datasets found
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Federal
AFSC/ABL: Lynn Canal Overwinter Acoustic Survey, 2004-2005
National Oceanic and Atmospheric Administration, Department of Commerce —
The acoustic trawl database for Lynn Canals echo-trawl survey was conducted from 2001 to 2004 throughout southern Lynn Canal in southeast Alaska. Acoustic surveys... -
Federal
Next Generation RivGen Power System: Feasibility Assessment of Hydroacoutics Data for Development of a Probability of Encounter Model of Salmon Smolts
Department of Energy —
This document contains a feasibility assessment for salmon smolt characterization and analysis based on existing hydroacoustics data and probability of encounter model. -
Federal
Winter Bottom Trawl Survey
National Oceanic and Atmospheric Administration, Department of Commerce —
The standardized NEFSC Winter Bottom Trawl Survey was initiated in 1992 and covered offshore areas from the Mid-Atlantic to Georges Bank. Inshore strata were covered... -
Federal
Longitudinal water velocity observation points collected using ADCP during Old Erie Canal survey
Department of the Interior —
The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200... -
Federal
Macrozooplankton Hydroacoustic Index Data from Prince William Sound, Alaska
Department of the Interior —
One table, providing echointegration data of macrozooplankton from three regions of Prince William Sound, Alaska that typically contain foraging aggregations of... -
Federal
Hydroacoustic Survey Data from Prince William Sound, Alaska
Department of the Interior —
Multiple tables (one for each sample station and frequency) with echointegration data from forage fish survey transects in Prince William Sound, Alaska. Each file... -
Federal
Bathymetry raster of Old Erie Canal
Department of the Interior —
The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200... -
Federal
Fall Bottom Trawl Survey
National Oceanic and Atmospheric Administration, Department of Commerce —
The standardized NEFSC Fall Bottom Trawl Survey was initiated in 1963 and covered an area from Hudson Canyon, NY to Nova Scotia, Canada. Throughout the years,... -
Federal
Benchmark locations along Old Erie Canal
Department of the Interior —
The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200... -
Federal
Inflow locations along Old Erie Canal
Department of the Interior —
The Old Erie Canal has undergone sedimentation and aquatic growth that have restricted flow and diminished the aesthetic quality of the canal during the nearly 200... -
Federal
Invasive carp movement rates among five herding techniques using adaptive resolution imaging sonar on the Lower Perche Creek, Columbia, MO.
Department of the Interior —
Data represent a comparison of herding techniques commonly used by natural resource agencies and the public to increase removal or harvest of invasive carp (i.e.,... -
Federal
Hydroacoustic Data to Support Embayment Monitoring in Long Island Sound, Mystic and Norwalk Embayments, Connecticut, 2021-2022
Department of the Interior —
This data release includes hydroacoustic data for the 2021 to 2022 water years at four stations. These stations are part of a discrete and continuous monitoring... -
Federal
Hydroacoustic Water Velocity Data to Support Embayment Monitoring in Long Island Sound, Mystic, Norwalk, Saugatuck, and Sasco-Southport Embayments, Connecticut, 2021-2024
Department of the Interior —
This data release includes hydroacoustic transect data collected in 2021, 2022, 2023, and 2024 water years at multiple locations throughout four embayments. These... -
Federal
Upper Skagit Reservoir Food Web Data, 2005-2021
Department of the Interior —
This release includes data used to evaluate the structure and function of the Ross Lake and Diablo Lake food webs. This includes data on zooplankton density and... -
Federal
Semi-automated and manual enumeration of bigheaded carps from recreational-grade side-scan sonar imagery, Perche Creek, MO, 2018
Department of the Interior —
The dataset consists of count data derived from a series of sonar images. The data are fish counts per image from 1) a computerized process to extract fish counts,... -
Federal
Tables of depth, slope, bed roughness, bed hardness, velocity and shear velocity values from rock habitat of imperiled mussels, Saint Croix River, May 2021
Department of the Interior —
The lack of information on what constitutes suitable habitat for native freshwater mussels can limit restoration efforts. While many species reside in soft... -
Federal
USGS HYDRoacoustic dataset in support of the Surface Water Oceanographic Topography satellite mission (HYDRoSWOT)
Department of the Interior —
HYDRoSWOT – HYDRoacoustic dataset in support of Surface Water Oceanographic Topography – is a data set that aggregates channel and flow data collected from the USGS... -
Federal
Determine the behavior and spatial distribution of bigheaded carp in response to seismic water guns: Data
Department of the Interior —
This dataset includes exported hydroacoustic data (i.e., coordinates for acoustically detected fish targets, mean target strength of detected fish). The distance (m)... -
Federal
Assessing the Status and Trends of Seabirds and Forage Fish in Lower Cook Inlet, Alaska
Department of the Interior —
This data package includes 7 child items with data about the seabird abundance, productivity, predator disturbance, morphology of forage fish, and hydroacoustic... -
Federal
Hydroacoustic Data to Support Embayment Monitoring in Long Island Sound, Southport and Saugatuck Embayments, Connecticut, 2022-2024
Department of the Interior —
This data release includes hydroacoustic data for the 2022 to 2024 water years at four stations. These stations are part of a discrete and continuous monitoring...
28 datasets found