Search datasets
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Using high-resolution sonar technologies with geographic information systems (GIS) and object based image analysis, benthic characteristics of the Illinois River have been interpreted to support...
Search relevance: 124.34 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:05 PM -
Using high-resolution sonar technologies with geographic information systems (GIS) and object based image analysis, benthic characteristics of the Illinois River have been interpreted to support...
Search relevance: 124.16 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:16 PM -
Using high-resolution sonar technologies with geographic information systems (GIS) and object based image analysis, benthic characteristics of the Illinois River have been interpreted to support...
Search relevance: 123.86 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:00 PM -
Timeseries data from 'Rock River' (boem_ahmd_rock_river)
Search relevance: 123.68 | Views last month: 2 | Catalog Last Checked: October 27, 2026 at 10:55 PM -
Using high-resolution sonar technologies with geographic information systems (GIS) and object based image analysis, benthic characteristics of the Illinois River have been interpreted to support...
Search relevance: 122.02 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:15 PM -
Timeseries data from 'Rock River-Maps' (boem_ahmd_rock_river_maps)
Search relevance: 119.81 | Views last month: 1 | Catalog Last Checked: October 27, 2026 at 10:55 PM -
Using high-resolution sonar technologies with geographic information systems (GIS) and object based image analysis, benthic characteristics of the Illinois River have been interpreted to support...
Search relevance: 119.29 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:14 PM -
This dataset is a digital surface model of the roughness for five (of six) sites where known rock structures exist in the St. Croix River. Roughness is the degree of irregularity of the surface...
Search relevance: 118.76 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:42 PM -
This dataset is a digital surface of depth-averaged flow velocities for six sites where known rock structures exist in the St. Croix River. Acoustic Doppler Current Profilers (ADCP) are used to...
Search relevance: 118.32 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 08:43 PM -
This dataset is a digital elevation model (DEM) of the bathymetry for six sites where known rock structures exist in the St. Croix River. The DEMs have a 10-cm resolution (Boom site is 0.5-m) to...
Search relevance: 117.33 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 09:14 PM -
Timeseries data from 'KLONDIKE RIVER AT ROCK CREEK' (ca_hydro_09EA006)
Search relevance: 115.93 | Views last month: 1 | Catalog Last Checked: October 27, 2026 at 11:07 PM -
This dataset is a digital image mosaic of sidescan for six sites where known rock structures exist in the St. Croix River. Sidescan sonar emits conical or fan-shaped beam down across a wide angle...
Search relevance: 113.30 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:51 PM -
These data are digital hillshades of the bathymetry for five (of six) sites where known rock structures exist in the St. Croix River. Hillshades are shaded relief surfaces created by the...
Search relevance: 113.06 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:41 PM -
This dataset is a digital surface model of the slope for six sites where known rock structures exist in the St. Croix River. Slope is the gradient, or rate of maximum change in elevation, and is...
Search relevance: 111.93 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:59 PM -
The U.S. Geological Survey (USGS) collected continuous select fluorescence, transmission, and water temperature data at Illinois River at Starved Rock, Illinois, near Utica, Illinois (USGS...
Search relevance: 109.12 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:09 PM -
The Fort Stanton-Snowy River cave system (FSC) is located in Lincoln County, New Mexico in the upper Rio Hondo Basin. The entrance of the cave is on Bureau of Land Management (BLM) land near the...
Search relevance: 106.35 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 08:27 PM -
This data release is composed of several datasets that contain water, sediment, and rock chemistry results from samples collected within and near the Florida River watershed in southern Colorado....
Search relevance: 104.48 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:51 PM -
Remote sensing technologies, such as high-resolution sonars, can be used to collect more detailed information about the benthic and water column characteristics of macrohabitats in the Illinois...
Search relevance: 99.60 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:19 PM -
Data on carbon and nutrient processing in key locations and over seasonal time scales can provide critical information about the concentrations and potential utilization rates of bioavailable...
Search relevance: 97.24 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:20 PM -
The U.S. Geological Survey (USGS) in cooperation with the U.S. Army Corps of Engineers (USACE) did a bathymetric survey of the lower reach of the Maumelle River upstream of Lake Maumelle, near...
Search relevance: 95.84 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 10:48 PM
