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Found 3729 dataset(s) matching "surface samples".

KORUS-AQ DC-8 Aircraft In Situ J Value (Photolysis Rate) Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: October 30, 2025 at 09:35 PM
KORUSAQ_jValue_AircraftInSitu_DC8_Data are in-situ j-value (photolysis rate) measurements collected onboard the DC-8 aircraft during the KORUS-AQ field campaign. Photolysis rates were calculated...
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KORUS-AQ Pandora Column Observations
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: November 04, 2025 at 10:06 PM
KORUSAQ_Ground_Pandora_Data contains all of the Pandora instrumentation data collected during the KORUS-AQ field study. Contained in this dataset are column measurements of NO2, O3, and HCHO....
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KORUS-AQ Ancillary Model Data Products
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: August 26, 2025 at 06:31 AM
KORUSAQ_Model_Data features ancillary model data products for the KORUS-AQ field campaign. This product features output from the WRF model, CAM-chem, model inter-comparisons, and GEOS-chem models....
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KORUS-AQ NASA Ground Site Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: October 22, 2025 at 09:04 PM
KORUSAQ_Ground_NASA_Data are ground site measurements collected by NASA instrumentation at the NIER-Taehwa ground site during the KORUS-AQ field campaign. This product features data collected by...
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KORUS-AQ B200 Aircraft In Situ Meteorological and Navigational Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: November 03, 2025 at 09:45 PM
KORUSAQ_MetNav_AircraftInSitu_B200_Data are in-situ meteorological and navigational data collected onboard the B200 aircraft during the KORUS-AQ field campaign. This dataset contains the...
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KORUS-AQ DC-8 Aircraft Remotely Sensed Differential Absorption Lidar (DIAL) Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: August 29, 2025 at 05:56 AM
KORUSAQ_AircraftRemoteSensing_DIAL_DC8_Data features remotely sensed data collected by the Differential Absorption Lidar (DIAL) onboard the DC-8 aircraft during the KORUS-AQ field campaign. Ozone...
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KORUS-AQ Aircraft Merge Data Files
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: November 01, 2025 at 09:38 PM
KORUSAQ_Merge_Data are pre-generated merge data files combining various products collected during the KORUS-AQ field campaign. This collection features pre-generated merge files for the DC-8...
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KORUS-AQ Environmental Protection Agency (EPA) Ground Site Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: August 26, 2025 at 06:31 AM
KORUSAQ_Ground_EPA_Data are the Environmental Protection Agency (EPA) data collected at various ground sites as part of the KORUS-AQ field campaign. Contained in this dataset are measurements...
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KORUS-AQ Ancillary Analysis Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: October 25, 2025 at 09:23 PM
KORUSAQ_Analysis_Data are supplementary ancillary analysis files collected during the KORUS-AQ field campaign. This collection includes plume flags, co/co2 ratios, AMS analysis, and DIAL mixed...
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KORUS-AQ Research Vessel (R/V) Onnuri Ship Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: November 03, 2025 at 09:45 PM
KORUSAQ_RVOnnuriShip_Data features data collected onboard the Research Vessel Onnuri during the KORUS-AQ field campaign. This product features trace gas data and absorption coefficient spectra....
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KORUS-AQ Miscellaneous Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: August 26, 2025 at 06:31 AM
KORUSAQ_Miscellaneous_Data are miscellaneous ancillary files collected during the KORUS-AQ field campaign. This product includes data collected onboard the UMD Cessna Aircraft. Data collection for...
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KORUS-AQ DC-8 Aircraft In Situ Meteorological and Navigational Data
- Organization: National Aeronautics and Space Administration
- Updated: 2025-08-06 | Harvested: October 24, 2025 at 09:21 PM
KORUSAQ_MetNav_AircraftInSitu_DC8_Data are in-situ meteorological and navigational data collected onboard the DC-8 aircraft during KORUS-AQ. This data product features navigational data for the...
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Field, laboratory, and third-party data for assessment of the quality of pesticide results reported by the National Water Quality Laboratory for groundwater samples collected by the National Water-Quality Assessment Project, 2013-18
- Organization: Department of the Interior
- Updated: 20200821 | Harvested: July 17, 2025 at 08:35 PM
This data release includes tables and plots of results for pesticide compounds (pesticides and degradates) analyzed in groundwater samples collected by the USGS National Water-Quality Assessment...
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Water-velocity data for Currituck Sound, North Carolina, 2011-18
- Organization: Department of the Interior
- Updated: 20200827 | Harvested: July 17, 2025 at 08:12 PM
The U.S. Geological Survey, in cooperation with the North Carolina Turnpike Authority, conducted a study to establish baseline water-quality conditions and bed-sediment chemistry in Currituck...
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Surface-Water Results for Currituck Sound, North Carolina, 2011-18
- Organization: Department of the Interior
- Updated: 20200827 | Harvested: July 18, 2025 at 12:13 AM
The U.S. Geological Survey, in cooperation with the North Carolina Turnpike Authority, conducted a study to establish baseline water-quality conditions and bed-sediment chemistry in Currituck...
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Bed-Sediment Results for Currituck Sound, North Carolina, 2011-17
- Organization: Department of the Interior
- Updated: 20200827 | Harvested: July 17, 2025 at 08:33 PM
The U.S. Geological Survey, in cooperation with the North Carolina Turnpike Authority, conducted a study to establish baseline water-quality conditions and bed-sediment chemistry in Currituck...
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Analytical Constituents and Methods for Currituck Sound, North Carolina, 2011-18
- Organization: Department of the Interior
- Updated: 20200827 | Harvested: July 18, 2025 at 12:11 AM
The U.S. Geological Survey, in cooperation with the North Carolina Turnpike Authority, conducted a study to establish baseline water-quality conditions and bed-sediment chemistry in Currituck...
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OSF|ETC_2022_ Gardiner_DATA release_Field
- Organization: U.S. Environmental Protection Agency
- Updated: 2022-07-12 | Harvested: June 27, 2025 at 10:59 PM
Numerous per- and polyfluoroalkyl substances (PFAS) are of growing concern worldwide, due to their ubiquitous presence, bioaccumulation and adverse effects. Surface waters in the United States...
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Experimental Measurements for Pyrolysis Model Validation - Anaerobic Gasification of PMMA Under External Thermal Radiation
- Organization: National Institute of Standards and Technology
- Updated: 2023-02-06 00:00:00 | Harvested: June 27, 2025 at 07:53 PM
A set of 10 anaerobic gasification experiments was conducted on the poly(methyl methacrylate), PMMA, made available to participants in the MaCFP-2 Workshop. In each test, samples (i.e., PMMA discs...
Drainage-area boundaries for selected sampling stations, scale 1:100,000, Yellowstone River Basin, Montana, North Dakota, and Wyoming
- Organization: Department of the Interior
- Updated: 20201117 | Harvested: July 16, 2025 at 12:48 AM
As part of the U.S. Geological Survey's National Water-Quality Assessment Program, an investigation of the Yellowstone River Basin study unit is being conducted to document status and trends in...
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