Filters: Tags: field sampling (X) > Extensions: Shapefile (X)
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The U.S. Geological Survey (USGS) collected hydroacoustic data of the St. Croix River adjacent to the Osceola (WI) boat ramp for hydrographic and benthic mapping prior to the reconstruction project implemented by the National Park Service (NPS). This dataset contains predicted geologic substrate information that was interpreted from combined sonar datasets. The shapefile contains a general description of interpreted surficial bottom type with its associated class code in the attribute table. Benthic substrate maps provide important physical characteristics that can be used in habitat modeling to guide management planning of restoration and conservation efforts.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: GPS measurement,
Minnesota,
St. Croix,
Wisconsin,
benthic ecosystems,
This data release supersedes version 1.0, published in September 2022 at https://doi.org/10.5066/P9XEFRYR. Versioning details are documented in the accompanying Dunex_revision_history.txt file. These data provide grain-size measurements from sediment samples collected as part of the USGS DUring Nearshore Event eXperiment (DUNEX) site on Pea Island National Wildlife Refuge, NC. DUNEX is a multi-agency, academic, and non-governmental organization collaborative community experiment designed to study nearshore coastal processes during storm events. USGS participation in DUNEX will contribute new measurements and models that will increase our understanding of storm impacts to coastal environments, including hazards...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Atlantic Ocean,
CMHRP,
Coastal and Marine Hazards and Resources,
DUNEX,
Dare,
This is about 10 years of PIT telemetry data of shad (and other fish species) tagged and released in the Connecticut River. All shad were released at either Holyoke Lift ('HL') or Turners Falls. At Turners, Some were released in the tailrace of Cabot Station ('CB') or at the trap at the upstrean exit of the Cabot Fishway ('CT'). Some others were released at the bottom of the Spillway ladder ('SB') or to the canal above Cabot Trap.This file holds information on individual fish, including PIT and radio tags (where applicable), sex, length, etc.
Categories: Data,
Publication;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: field sampling,
fish
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