Filters: Tags: Rivers (X) > Types: OGC WMS Service (X)
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Field measurements of various optical properties of the water column were acquired from a single location on the Kootenai River in northern Idaho, September 26-27, 2017, to support research on remote sensing of rivers, particularly estimation of water depth from passive optical image data. The field measurements included in this data release include several parameters measured with three different instruments. A WetLabs EcoTriplet multi-probe was used to measure the volume scattering coefficient (Beta) at 700 nm, the back-scattering coefficient (b_b) at 700 nm, chlorophyll concentration, colored dissolved organic matter (CDOM) concentration, and turbidity. A Sequoia Scientific LISST-100X was used to measure the...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Idaho,
Kootenai River,
absorption,
attenuation,
bathymetry,
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the Chesapeake Bay River Input Monitoring Network (RIM) stations for the period 1985 through 2019. Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach called WRTDS (Weighted Regression on Time, Discharge, and Season). The load results represent the total mass of nitrogen, phosphorus, and suspended sediment that was exported from each of the RIM watersheds.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chesapeake Bay Watershed,
Delaware,
Maryland,
New York,
Pennsylvania,
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the Chesapeake Bay Nontidal Network (NTN) stations for the period 1985 through 2018. Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach called WRTDS (Weighted Regression on Time, Discharge, and Season). The load results represent the total mass of nitrogen, phosphorus, and suspended sediment that was exported from each of the NTN watersheds. To determine the trend in loads, the annual load results are flow normalized to integrate out the year-to-year variability in river discharge....
Categories: Data,
Data Release - Revised;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chesapeake Bay Watershed,
Delaware,
Maryland,
New York,
Pennsylvania,
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the Chesapeake Bay Nontidal Network (NTN) stations for the period 1985 through 2018 Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach called WRTDS (Weighted Regression on Time, Discharge, and Season). A recently published extension of WRTDS allows users to separate these estimates into high- and low-flow conditions. This data release contains (1) a table of daily high- and low-flow concentration and load estimates for NTN stations between 1985 - 2018 and (2) an R file that contains...
Categories: Data,
Data Release - Revised;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chesapeake Bay Watershed,
Delaware,
Maryland,
New York,
Pennsylvania,
Album caption: Dam site 1/4 mile above mouth of the north fork of the North Fork of American River, Calif, taken psring 1912 by T.P. Pendleton, Asst. Topgr., when making profile survey. Handwritten notes on album caption: Placer Cuonty, Colfax quad., Calif. Index card: American Fork above mouth of North Fork. Placer County, California. 1912.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Pendleton, T.P. Collection,
Photographers,
Placer County, California,
Rivers,
Topography A,
Album caption: North Fork of American River, California, view 5 miles above Mumford Bar, taken spring of 1912 by T.P. Pendleton, Asst. Topgr., when making profile survey. Handwritten notes on album caption: Colfax quad, Calif. Placer County Index card: North Fork of American River above Mumford Bar. Placer County, California. 1912.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Pendleton, T.P. Collection,
Photographers,
Placer County, California,
Rivers,
Topography A,
Album caption and index card: Downstream from left bank at dam site (12JC 3) mile 45 below Salmon. Lemhi County, Idaho. August 1921.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hoyt, W.G. Collection,
Lemhi County, Idaho,
Photographers,
Rivers,
photo print
Album caption: Upstream from right bank at Black Canyon dam site (12JE 5) mile 90 below Salmon. Idaho. August 1921. No index card.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hoyt, W.G. Collection,
Idaho (ID),
Photographers,
Rivers,
photo print
Album caption: Salmon River, between Salmon City, Idaho, and mouth of Salmon River; taken in 1911-1912 by O.G. Taylor, assistant topographer. Row boat in rapids on edge of big waves. Handwritten notes on album caption: Lapwai quad Index card: Running rapids on Salmon River. Idaho County, Idaho. 1911.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Idaho County, Idaho,
Photographers,
Rivers,
Taylor, O.G. Collection,
Topography A,
Album caption: Middle Fork American River, Calif., view at mouth of Dardanelles Canyon, picture by T.P. Pendleton, assitant topographer, when making profile survey, 1912. Handwritten notes on album caption: Colfax quad, Calif., Placer County. Index card: Gold dredge at mouth of Dardanelles Canyon. Placer County, California. 1912.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Pendleton, T.P. Collection,
Photographers,
Placer County, California,
Rivers,
Topography A,
Album caption: Upstream left bank at Rhett Creek diversion dam site (12JJ 2), sec. 35, T. 27 N., R. 1 E., mile 19.5 below Riggins. Idaho County, Idaho. August 1921. Index card: View upstream from left bank (Salmon River) Rhett Creek diversion dam site (12JJ 2), sec. 35, T. 27 N., R. 1 E., mile 19.5 below Riggins. Survey boat at near bank. Idaho County, Idaho. August 1921.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hoyt, W.G. Collection,
Idaho County, Idaho,
Photographers,
Rivers,
photo print
Album caption: Upstream left bank at Spread Eagle dam site mile 126.7 below Salmon. Idaho. August 1921. No index card.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hoyt, W.G. Collection,
Idaho (ID),
Photographers,
Rivers,
photo print
This dataset represents results from this study attributed to the NHDPlus V2 catchments. Changes in climate occurring throughout the Mississippi River Basin are expected to lead to additional impacts in stream habitats and fish assemblages in multiple ways, including changing changing thermal properties and flow regimes. To manage streams for current impacts and future changes, managers need region-wide information for decision-making and developing proactive management strategies. Our project provides a suite of climate metrics that have been found to be relevant to the distribution and population structure of aquatic organisms in freshwater stream networks. These results provide natural resource managers, decision-makers,...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Academics & scientific researchers,
Alabama,
Arkansas,
Colorado,
Complete,
Album caption: North Fork of American River, California, old log dam one mile above Hamburg Bar, taken spring of 1912 by T.P. Pendleton, Asst. Topgr., while making profile survey. Handwritten notes on album caption: Colfax quad Calif., Placer County Index card: Old log dam above Hamburg Bar. Placer County, California. 1912.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Pendleton, T.P. Collection,
Photographers,
Placer County, California,
Rivers,
Topography A,
Album caption: North Fork American River, Calif., cliffs at bottom of Giant Gap, taken in spring of 1912 by T.P. Pendleton, Asst. Topogr., while making profile survey. Handwritten notes on album caption: Colfax quad Calif., Placer County No index card Note on photograph: Negative destroyed by authority of administrative geologist, July 20, 1916.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Pendleton, T.P. Collection,
Photographers,
Placer County, California,
Rivers,
Topography A,
Album caption: North Fork of American River, California, view of upper portion of Cliff in Giant Gap, taken spring of 1912 by T.P. Pendleton, Asst. Topgr., while making profile survey. Handwritten notes on album caption: Colfax quad. Calif., Placer County Index card: Upper portion of cliff at Giant Gap. Placer County, California. 1912.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Pendleton, T.P. Collection,
Photographers,
Rivers,
Topography A,
photo print
Album caption: View on North Fork of American River, California, taken spring of 1912 by T.P. Pendleton, Asst. Topgr., when making profile survey. Handwritten notes on album caption: Colfax quad Calif, Placer County. No index card Note on photograph: Negative destroyed by authority of administrative geologist
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Pendleton, T.P. Collection,
Photographers,
Placer County, California,
Rivers,
Topography A,
This dataset provides details from stream metabolism models for 20 stream sites in the United States that were sampled as part of the National Water Quality Program's Regional Stream Quality Assessments (RSQA). Metabolism was estimated at each site using the streamMetabolizer package in R. For each of the 20 sites, three files are provided; (1) the input data, which includes continuous dissolved oxygen, water temperature, light, and stream depth, (2) the output data containing the daily metabolism estimates, and (3) a site-specific html 'guide' for running the streamMetabolizer package in R. The site 'short_name' is included in each file name to distinguish the files associated with each field site. Final metabolism...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Connecticut,
Georgia,
Illinois,
Indiana,
Iowa,
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the Chesapeake Bay Nontidal network (NTN) stations for the period 1985 through 2018. Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach called WRTDS (Weighted Regression on Time, Discharge, and Season). Yields (represents the mass of constituent transported from a unit area of a given watershed) are used to compare the export loads from one basin to another. Yield results are obtained by dividing the annual load (pounds) of a given constituent by the respective watershed area (acres)...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chesapeake Bay Watershed,
Delaware,
Maryland,
New York,
Pennsylvania,
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring data from the Chesapeake Bay River Input Monitoring Network (RIM) stations for the period 1985 through 2017. Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach called WRTDS (Weighted Regression on Time, Discharge, and Season). The load results represent the total mass of nitrogen, phosphorus, and suspended sediment that was exported from each of the RIM watersheds.
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Chesapeake Bay Watershed,
Delaware,
Maryland,
New York,
Pennsylvania,
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