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Found 4805 dataset(s) matching "channel".

Oblique photography of measured channel cross-sections from left and right bank monuments on Sedgeunkedunk Stream from 2007-08-15 to 2009-10-07 (NCEI Accession 0152489)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-05-29T00:00:00.000+00:00 | Harvested: October 13, 2025 at 04:08 AM
This dataset includes stream channel geometry data along Sedgeunkedunk Stream to evaluate physical habitat changes associated with the Brewer Dam removal. These data complement studies led by...
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Channel Mapping of the Colorado River in Grand Canyon National Park, Arizona - April 2014, river miles 61 to 88 — Data
- Organization: Department of the Interior
- Updated: 20250919 | Harvested: September 21, 2025 at 08:45 PM
Bathymetric, topographic, and grain-size data were collected in May 2014 along a 27 mile (43.5 kilometer) reach of the Colorado River in Grand Canyon National Park, Arizona. The study reach begins...
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MAVEN STATIC Event Rate Selected Channel Data Collection
- Organization: National Aeronautics and Space Administration
- Updated: 2025-09-10 | Harvested: October 28, 2025 at 09:35 PM
MAVEN Supra-Thermal And Thermal Ion Composition (STATIC) Particle Distributions. This collection contains files with time-ordered event rate data from a selected rate channel. Data are derived...
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Channel geometry for upstream and downstream cross sections at selected bridge sites in Montana, 2022
- Organization: Department of the Interior
- Updated: 20230508 | Harvested: July 16, 2025 at 01:54 PM
The U.S. Geological Survey, in cooperation with the Montana Department of Transportation (MDT), collected cross-section data on the upstream and downstream sides at 18 sites involving 20 bridges...
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Interagency Ecological Program: Drift invertebrate catch and water quality from the Sacramento River channel, and Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2019
- Organization: State of California
- Updated: 2022-06-01T18:37:08.104689 | Harvested: July 24, 2025 at 02:22 PM
Largely supported by the Interagency Ecological Program (IEP), the California Department of Water Resources (DWR) has operated a fisheries and invertebrate monitoring program in the Yolo Bypass...
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Geospatial data and surface-water model archive for evaluation of streamflow extent and hydraulic characteristics of a restored channel at Soldier Meadows, Black Rock Desert - High Rock Canyon Emigrant Trails National Conservation Area, Nevada
- Organization: Department of the Interior
- Updated: 20210210 | Harvested: July 17, 2025 at 07:40 PM
This U.S. Geological Survey data release consists of a geospatial dataset containing information on estimated streamflow extent, stream velocity, and stream depth at Soldier Meadows Black Rock...
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Regional Hydraulic Geometry Characteristics of Stream Channels in the Ouachita Mountains of Arkansas
- Organization: Department of the Interior
- Updated: 20200821 | Harvested: July 18, 2025 at 08:29 AM
Seventeen streamflow-gaging stations, operated by the U.S. Geological Survey and distributed across the Ouachita Mountains of Arkansas and Oklahoma were selected for analysis. Regional hydraulic...
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Lincoln Island, Favorite Channel, AK
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-23T00:00:00.000+00:00 | Harvested: October 05, 2025 at 07:59 AM
Timeseries data from 'Lincoln Island, Favorite Channel, AK' (noaa_nos_co_ops_9452336)
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Tuxedni Channel, AK
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-30T00:00:00.000+00:00 | Harvested: October 13, 2025 at 06:18 PM
Timeseries data from 'Tuxedni Channel, AK' (noaa_nos_co_ops_9456204)
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Sparkman Channel Entrance, FL Real-time (SKCF1)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-26T00:00:00.000+00:00 | Harvested: October 05, 2025 at 07:49 AM
Timeseries data from 'Sparkman Channel Entrance, FL Real-time (SKCF1)' (noaa_nos_co_ops_8726671)
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Egmont Channel LB 9
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-03T00:00:00.000+00:00 | Harvested: October 13, 2025 at 06:25 PM
Timeseries data from 'Egmont Channel LB 9' (noaa_nos_co_ops_t04010)
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Analysis of historic orthomosaic imagery collected through various agencies for mapping active channel and floodplain changes along a 22.5-km reach of the Green River at Gray Canyon near Green River, Utah from 1938-2021: orthomosaics
- Organization: Department of the Interior
- Updated: 20250722 | Harvested: August 25, 2025 at 07:39 PM
The U.S. Geological Survey gathered historic aerial photography and remote sensing imagery from a variety of sources for mapping channel change along a 22.5 kilometer reach of the Green River at...
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ALAMEDA C FLOOD CHANNEL A UNION CITY CA (USGS 11180700)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-03T00:00:00.000+00:00 | Harvested: October 13, 2025 at 04:41 PM
Timeseries data from 'ALAMEDA C FLOOD CHANNEL A UNION CITY CA (USGS 11180700)' (gov_usgs_nwis_11180700)
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Field-surveyed stream channel heads of three watersheds in Clarksburg, MD_v2.0
- Organization: Department of the Interior
- Updated: 20211015 | Harvested: July 18, 2025 at 12:54 AM
This dataset describes the location and characteristics of stream channel heads of three headwater watersheds in Clarksburg, Montgomery County, Maryland.
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SUISUN BAY A CHANNEL MARKER 24A NR BAY POINT CA (USGS 380318121571501)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-03T00:00:00.000+00:00 | Harvested: October 13, 2025 at 04:51 PM
Timeseries data from 'SUISUN BAY A CHANNEL MARKER 24A NR BAY POINT CA (USGS 380318121571501)' (gov_usgs_nwis_380318121571501)
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PVGF1 - Port Everglades Channel, FL
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-03T00:00:00.000+00:00 | Harvested: October 13, 2025 at 04:03 PM
Timeseries data from 'PVGF1 - Port Everglades Channel, FL' (gov-ndbc-pvgf1)
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WITHLACOOCHEE R BYPASS CHANNEL NR INGLIS FLA (USGS 02313250)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-10-03T00:00:00.000+00:00 | Harvested: October 13, 2025 at 04:38 PM
Timeseries data from 'WITHLACOOCHEE R BYPASS CHANNEL NR INGLIS FLA (USGS 02313250)' (gov_usgs_nwis_02313250)
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SUISUN BAY A CHANNEL MARKER 16 NR PORT CHICAGO CA (USGS 380356122023701)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-26T00:00:00.000+00:00 | Harvested: October 05, 2025 at 05:59 AM
Timeseries data from 'SUISUN BAY A CHANNEL MARKER 16 NR PORT CHICAGO CA (USGS 380356122023701)' (gov_usgs_nwis_380356122023701)
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MACKENZIE RIVER (PEEL CHANNEL) ABOVE AKLAVIK
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-30T00:00:00.000+00:00 | Harvested: October 13, 2025 at 01:37 PM
Timeseries data from 'MACKENZIE RIVER (PEEL CHANNEL) ABOVE AKLAVIK' (ca_hydro_10MC003)
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Water quality measurements in off-channel water bodies of the Willamette River near Albany and Keizer, OR (2017 and 2019)
- Organization: Department of the Interior
- Updated: 20220906 | Harvested: July 17, 2025 at 07:56 PM
The tabular data sets and associated maps in this data release represent water-quality data that were collected between April and November of 2017 and between July and November of 2019 to describe...
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