Catalog - Data.gov

Found 2016 datasets matching "referenced".

Federal
Geo-referenced orthophotos of the Tanana River, Alaska, acquired July 24, 2019
- Organization: Department of the Interior
- Updated: 2021-05-03T00:00:00Z
This data release consists of an orthophoto of the Tanana River in Alaska acquired on July 24, 2019. The orthophoto was produced from images obtained using a Hasselblad A6D-100C 100 megapixel...
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Search relevance: 88.46 | Views last month: 1
Federal
Geo-referenced orthophotographs of the Snow River, Alaska, acquired September 1, 2018
- Organization: Department of the Interior
- Updated: 2021-03-17T00:00:00Z
This data release consists of orthophotographs of the Snow River in Alaska acquired on September 1, 2018. The orthophotographs were produced from images obtained using a Hasselblad A6D-100C 100...
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Search relevance: 84.45 | Views last month: 0
Federal
Inputs and Selected Predictions of a Differential Spatially Referenced Regression Model for 20-year Changes in Total Nitrogen in the Chesapeake Bay Watershed
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
The core equations of the SPARROW model (Schwarz and others, 2006) were implemented in differential form using the R programming language (R Core Team, 2017), as the basis of a tool for...
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Search relevance: 64.18 | Views last month: 1
Federal
Spatially Referenced Geodatabase for Coso Geothermal Area
- Organization: Department of Energy
- Updated: 2023-07-18T16:26:42Z
Mineral, Temperature, Gravity, and Fault Density maps in the Coso Geothermal Field in California.
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Search relevance: 63.50 | Views last month: 0
Federal
Catchment-flowline network and selected model inputs for an enhanced and updated spatially referenced statistical assessment of dissolved-solids load sources and transport in streams of the Upper Colorado River Basin
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
This USGS data release consists of the synthetic stream network and associated catchments used to develop spatially referenced regressions on watershed attributes (SPARROW) model of...
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Search relevance: 60.57 | Views last month: 1
Federal
Data for Plots in Work with Title: A Measurement-Referenced Error Vector Magnitude for Counterfeit Cellular Device Detection
- Organization: National Institute of Standards and Technology
- Updated: 2023-01-18 00:00:00
The raw data from this experiment are recorded voltage waveforms versus time from a calibrated equivalent time sampling oscilloscope, touchstone files from network analysis, and waveforms in both...
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Search relevance: 53.87 | Views last month: 0
Federal
Referenced Data Pertaining to Improving the representation of HONO chemistry in CMAQ and examining its impact on haze over China
- Organization: U.S. Environmental Protection Agency
- Updated: 2021-01-06
Contact: Jia XIng, School of Environment, State Key Joint Laboratory of Environment Simulation and Pollution Control, Tsinghua University, Beijing 100084, China. This dataset is not publicly...

Search relevance: 49.33 | Views last month: 0
Federal
High accuracy spectroscopic parameters of the 1.27 um band of O2 measured with comb-referenced, cavity ring-down spectroscopy
- Organization: National Institute of Standards and Technology
- Updated: 2021-05-18 00:00:00
Data corresponding to Figs. 2,3,5,6,11,12,13,14 for Fleurbaey et al J. Quant Spectrosc. Radiat. Transf. vol 270, 107684 (2021). doi.org.10.1016/j.jqsrt.2021.107684
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Search relevance: 48.12 | Views last month: 0
Federal
SPARROW Model Simulated Nutrient and Suspended Sediment Loads in Streams when All Forests are Urbanized Across the Southeastern United States
- Organization: Department of the Interior
- Updated: 2021-09-17T00:00:00Z
The U.S. Geological Survey’s SPAtially Referenced Regression On Watershed attributes (SPARROW) for the Southeastern United States was used to simulate changes in total nitrogen, total phosphorus...
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Search relevance: 44.16 | Views last month: 1
Federal
SPARROW Model Inputs and Estimated Effects of Agricultural Conservation Practices on Total Nitrogen in Streams of the Chesapeake Bay Watershed
- Organization: Department of the Interior
- Updated: 2023-05-15T00:00:00Z
This data release contains input and output data tables from a SPAtially Referenced Regression On Watershed attributes (SPARROW) model, which estimated total nitrogen loads in streams of the...
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Search relevance: 42.18 | Views last month: 0
Federal
SPARROW model inputs and simulated streamflow, nutrient and suspended sediment loads in streams of the Pacific Region of the United States, 2012 Base Year (Ver. 1.1, June 2020)
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
The U.S. Geological Survey's (USGS) SPAtially Referenced Regressions On Watershed attributes (SPARROW version 2_10) model was used to aid in the interpretation of monitoring data and simulate...
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Search relevance: 41.94 | Views last month: 0
Federal
SPARROW model inputs and simulated streamflow, nutrient and suspended-sediment loads in streams of the Southeastern United States, 2012 Base Year
- Organization: Department of the Interior
- Updated: 2020-08-21T00:00:00Z
The U.S. Geological Survey's (USGS) SPAtially Referenced Regression On Watershed attributes (SPARROW) model was used to aid in the interpretation of monitoring data and simulate streamflow and...
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Search relevance: 40.88 | Views last month: 0
Federal
SPARROW model inputs and simulated streamflow, nutrient and suspended-sediment loads in streams of the Southwestern United States, 2012 Base Year
- Organization: Department of the Interior
- Updated: 2020-10-28T00:00:00Z
The U.S. Geological Survey's (USGS) SPAtially Referenced Regression On Watershed attributes (SPARROW) model was used to aid in the interpretation of monitoring data and simulate streamflow and...
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Search relevance: 40.76 | Views last month: 0
Federal
ToxCast data and SeqAPASS results related to case study chemicals and targets referenced in Leveraging New Approach Methodologies to Complement Aquatic Life Criteria Derivation
- Organization: U.S. Environmental Protection Agency
- Updated: 2021-12-06
Excel file containing ToxCast bioactivity data for carbaryl, celecoxib, chromium triacetate, HgCl2, nonylphenol, pentachlorophenol, PFOA, PFOS, pioglitazone, sodium dichromate, TCDD. The .zip...
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Search relevance: 40.43 | Views last month: 0
Federal
SPARROW model inputs and simulated streamflow, nutrient and suspended-sediment loads in streams of the Northeastern United States, 2012 Base Year
- Organization: Department of the Interior
- Updated: 2020-08-21T00:00:00Z
The U.S. Geological Survey's (USGS) SPAtially Referenced Regression On Watershed attributes (SPARROW) model was used to aid in the interpretation of monitoring data and simulate streamflow and...
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Search relevance: 39.05 | Views last month: 0
Federal
SPARROW model inputs and simulated streamflow, nutrient and suspended-sediment loads in streams of the Midwestern United States, 2012 Base Year
- Organization: Department of the Interior
- Updated: 2020-08-27T00:00:00Z
The U.S. Geological Survey’s (USGS) SPAtially Referenced Regression On Watershed attributes (SPARROW) model was used to aid in the interpretation of monitoring data and simulate streamflow and...
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Search relevance: 36.42 | Views last month: 0
Federal
Point-Source Nutrient Loads to Streams of the Conterminous United States, 2012
- Organization: Department of the Interior
- Updated: 2020-08-20T00:00:00Z
The U.S. Geological Survey (USGS) developed a spatial water-quality model called SPAtially Referenced Regressions On Watershed attributes (SPARROW) to estimate the major sources and environmental...
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Search relevance: 36.32 | Views last month: 0
Federal
Model inputs and estimated total nitrogen and total phosphorus loads used in the development of Mississippi SPARROW models, 2018 base year
- Organization: Department of the Interior
- Updated: 2025-01-23T00:00:00Z
Degradation of water quality from nutrient pollution continues to be a challenge for water resource managers. The development of effective management strategies begins with tools that facilitate...
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Search relevance: 35.83 | Views last month: 0
Federal
Standards Incorporated by Reference (SIBR) Database
- Organization: National Institute of Standards and Technology
- Updated: 2023-03-24 00:00:00
This is a searchable historical collection of standards referenced in regulations - Voluntary consensus standards, government-unique standards, industry standards, and international standards...
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Search relevance: 29.50 | Views last month: 0
Federal
Stream channel sediment samples - Sampled depth intervals and selected trace element concentrations as determined by X-ray fluorescence analysis of the less than 2–millimeter size fraction of stream channel sediment samples in the Tri-State Mining District, 2011-12
- Organization: Department of the Interior
- Updated: 2020-08-14T00:00:00Z
Sediment core and sample locations and depth of water from the surface and maximum sample depth at each location for Center Creek, Turkey Creek, Shoal Creek, Tar Creek, and Spring River in the...
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Search relevance: 28.34 | Views last month: 0

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