Found 270 datasets matching "survey-precision".
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This National Survey on Drug Use and Health (NSDUH) methodological report examines the feasibiilty and impacts of a variety of sample design changes on survey costs and data precision.
Search relevance: 78.85 | Views last month: 0 -
'Spaceborne Imaging Radar-C (SIR-C) is part of an imaging radar system that was flown on board two Space Shuttle flights (9 - 20 April, 1994 and 30 September - 11 October, 1994). The U.S....
Search relevance: 67.88 | Views last month: 0 -
The objectives of the survey were to provide bathymetric and sidescan sonar data for sediment transport studies and coastal change model development for ongoing studies of nearshore coastal...
Search relevance: 63.52 | Views last month: 0 -
The RTK survey, using a Trimble unit, was conducted in August 2021 in the coastal plains region (1002 area) of the Arctic National Wildlife Refuge, as part of a landscape vulnerability assessment....
Search relevance: 41.37 | Views last month: 0 -
The U.S. Geological Survey (USGS) in cooperation with the U.S. Army Corp of Engineers (USACE) has collected survey data on the Still River in Danbury, Connecticut. This data release contains...
Search relevance: 39.64 | Views last month: 0 -
This report compares the estimated (or realized) precisions of a key set of estimates with the targets for the 2011 National Survey on Drug Use and Health (NSDUH),
Search relevance: 38.12 | Views last month: 0 -
Reported atrazine, carbaryl, chlorpyrifos, and fipronil concentrations for selected U.S. Geological Survey pesticide sampling sites were downloaded from the U.S. Geological Survey National Water...
Search relevance: 35.80 | Views last month: 0 -
Learn how to produce basic estimates with the 2022 National Survey on Drug Use and Health (NSDUH). The report describes the techniques that were used to make the 2022 NSDUH Detailed Tables and the...
Search relevance: 35.47 | Views last month: 1 -
Learn how to produce basic estimates with the 2021 National Survey on Drug Use and Health (NSDUH). The report describes the techniques that were used to make the 2021 NSDUH Detailed Tables and the...
Search relevance: 35.28 | Views last month: 0 -
This dataset provides seasonal spatial rasters of median predicted long-term (1978-2016) relative density of 47 marine bird species throughout the US Atlantic Outer Continental Shelf (OCS) and...
Search relevance: 34.10 | Views last month: 0 -
The text file "SQUID5_LKR_2021_Image_Locations.txt" provides the GNSS antenna location for underwater images collected at Looe Key, Florida, in July 2021, using the SQUID5 Structure-from-Motion...
Search relevance: 33.63 | Views last month: 0 -
This report describes the statistical inference procedures used to produce design-based estimates for the 2012 National Survey on Drug Use and Health (NSDUH). These design-based estimates are...
Search relevance: 33.50 | Views last month: 1 -
This point shapefile contains positional data for 2,205 locations at the Muddy River, near Moapa, Nevada, April 1 to August 9, 2019. Positional data were collected using either a single-base...
Search relevance: 33.36 | Views last month: 0 -
To determine continued change to the shoreface morphology and evolution at Seven Mile Island, New Jersey, scientists from the U.S. Geological Survey St. Petersburg Coastal and Marine Science...
Search relevance: 33.33 | Views last month: 0 -
This point shapefile represents 769 locations surveyed by single-base real-time kinematic (RTK) global navigation satellite system (GNSS) in Grapevine Canyon near Scotty's Castle, Death Valley...
Search relevance: 33.22 | Views last month: 0 -
This text file (SQUID5_EDR_2021_Image_Locations.txt) provides the GNSS antenna location for underwater images collected at Eastern Dry Rocks coral reef, near Key West, Florida, in May 2021, using...
Search relevance: 33.00 | Views last month: 0 -
The Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Level 1 Precision Terrain Corrected Registered At-Sensor Radiance (AST_L1T) data contains calibrated at-sensor...
Search relevance: 32.34 | Views last month: 1 -
"We propose to develop high contrast coronagraphic techniques for segmented telescopes, providing an integrated solution for wavefront control and starlight suppression on complex aperture...
Search relevance: 31.87 | Views last month: 0 -
This U.S. Geological Survey (USGS) data release record consists of topographic data themes that cover the United States-Canada Transboundary Geospatial Fabric (TGF) domain. The 30-meter (m) raster...
Search relevance: 31.50 | Views last month: 0 -
This data set contains the coordinates of SnowEx infrastructure in Grand Mesa, Colorado, collected through a differential GNSS real-time kinematic (RTK) survey. The surveys were conducted at 244...
Search relevance: 31.21 | Views last month: 0
