Catalog - Data.gov

Found 1263 datasets matching "PAR irradiance".

Federal
LBA-ECO TG-03 Solar Surface Irradiance and PAR, Brazilian Amazon: 1999-2004
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This data set includes solar surface irradiance from Kipp and Zonen CM-21 pyranometers, both total unfiltered and filtered (RG695), and photosynthetically active radiation (PAR) from...
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Search relevance: 140.71 | Views last month: 0
Federal
Continuous, underwater profiles of ultraviolet (UV), PAR irradiance, and temperature observations with surface reference measurements collected from the R/V LAURENTIAN and other small boats in the Lake Huron in the Great Lakes region from 2022-05-10 to 2022-07-08 (NCEI Accession 0278926)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-07-12T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains continuous, underwater...
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Search relevance: 92.50 | Views last month: 0
Federal
Continuous, underwater profiles of ultraviolet (UV), PAR irradiance, and temperature observations with surface reference measurements collected from R/V LAURENTIAN and other small boats in the Lakes Michigan and Huron in the Great Lakes region from 2012-09-27 to 2021-09-16 (NCEI Accession 0276075)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-12-20T00:00:00.000+00:00
NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of the Laurentian Great Lakes. This collection contains continuous, underwater...
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Search relevance: 88.51 | Views last month: 0
Federal
Oceanographic data from CTD casts from as part of the Texas-Louisiana Shelf Circulation and Transport Processes Study (LATEX PART A) from 1992-05-01 to 1992-05-08 (NCEI Accession 9200259)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-03-18T00:00:00.000+00:00
Oceanographic data from CTD casts from 01 May 1992 to 08 May 1992. Data were collected by Texas A&M University (TAMU) as part of the Texas-Louisiana Shelf Circulation and Transport Processes Study...
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Search relevance: 74.45 | Views last month: 1
Federal
Photosynthetically Active Radiation (PAR) Average Annual Maximum Anomaly, 2003-2018 - American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-09-07T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As a majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 71.05 | Views last month: 0
Federal
Photosynthetically Active Radiation (PAR) Standard Deviation of Long-term Mean, 2003-2018 - American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-09-07T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As a majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 70.38 | Views last month: 0
Federal
Photosynthetically Active Radiation (PAR) Long-term Mean, 2003-2018 - American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-09-07T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As a majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 70.07 | Views last month: 2
Federal
Photosynthetically Active Radiation (PAR) Average Annual Maximum Anomaly, 2002-2013 - Hawaii
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-03-14T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As the majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 69.87 | Views last month: 1
Federal
Photosynthetically Active Radiation (PAR) Average Annual Frequency of Anomalies, 2003-2018 - American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-09-07T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As a majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 69.72 | Views last month: 0
Federal
Optical measurements of irradiance and fluorescence from ATLANTIS II and other platforms in NE Atlantic (limit-40 W) from 1989-04-18 to 1989-07-07 (NCEI Accession 9200160)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2002-11-19T00:00:00.000+00:00
These data are optical measurements of irradiance and fluorescence collected during continuous long track surface measurements made on the Endeavor 168 Cruise between Reykjavik, Iceland and a 60N...
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Search relevance: 69.36 | Views last month: 0
Federal
Photosynthetically Active Radiation (PAR) Maximum Monthly Climatological Mean, 2003-2018 - American Samoa
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-09-07T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As a majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 68.19 | Views last month: 0
Federal
Photosynthetically Active Radiation (PAR) Average Annual Frequency of Anomalies, 2002-2013 - Hawaii
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-03-14T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As the majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 66.54 | Views last month: 0
Federal
Photosynthetically Active Radiation (PAR) Standard Deviation of Long-term Mean, 2002-2013 - Hawaii
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-03-14T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As the majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 66.38 | Views last month: 0
Federal
Photosynthetically Active Radiation (PAR) Long-term Mean, 2002-2013 - Hawaii
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-03-14T00:00:00.000+00:00
Solar irradiance is one of the most important factors influencing coral reefs. As the majority of their nutrients are obtained from symbiotic photosynthesizing organisms, reef-building corals need...
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Search relevance: 66.35 | Views last month: 3
Federal
Optical, chlorophyll-a, primary productivity - phytoplankton, and other parameters taken by CTD, bottle sample analysis, and optical profiler during multiple expeditions in the South China Sea from 2009-07-22 to 2012-08-14 (NCEI Accession 0211060)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-07-10T00:00:00.000+00:00
This database contains coincident profiles of primary productivity and downwelling radiance spectra obtained in the South China Sea. These data were taken at stations occupied within 15-23° N and...
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Search relevance: 65.95 | Views last month: 0
Federal
DSCOVR EPIC Level 3 PAR Image
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
DSCOVR_EPIC_L3_PAR-image_01 is a view image showing data from DSCOVR_EPIC_L3_PAR, which is the Deep Space Climate Observatory (DSCOVR) Earth Polychromatic Imaging Camera (EPIC) Level 3...
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Search relevance: 63.09 | Views last month: 1
Federal
DSCOVR EPIC Level 3 PAR
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
DSCOVR_EPIC_L3_PAR_01 is the Deep Space Climate Observatory (DSCOVR) Earth Polychromatic Imaging Camera (EPIC) Level 3 photosynthetically available radiation (PAR) version 1 data product. The EPIC...
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Search relevance: 62.81 | Views last month: 0
Federal
CTD, elemental (C/N ratios) and isotopic (13C, 15N) data collected from R/V Endeavor cruise EN496 in the northern Gulf of Mexico from 2011-07-03 to 2011-07-26 (NCEI Accession 0183542)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-12-18T00:00:00.000+00:00
This dataset contains CTD, water quality and particle and zooplankton sample elemental (total C and N, C/N ratio) and isotopic (delta 13C, delta 15N) data collected during R/V Endeavor cruise...
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Search relevance: 61.76 | Views last month: 0
Federal
SAFARI 2000 PAR Measurements, Kalahari Transect, Botswana, Wet Season 2000
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
Ceptometer data from a Decagon AccuPAR (Model PAR-80) were collected at four sites in Botswana during the SAFARI 2000 Kalahari Transect Wet Season Campaign (March, 2000). These sites include Maun,...
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Search relevance: 61.45 | Views last month: 0
Federal
EPIC Ocean Surface PAR 1 Product V02
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
EPIC Ocean Surface PAR The EPIC observations of the Earth’s surface lit by the Sun made 13 times during the day in spectral bands centered on 443, 551, and 680 nm are used to estimate daily mean...
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Search relevance: 59.83 | Views last month: 0

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