Catalog - Data.gov

Found 21 datasets matching "pHT".

Federal
Distributed Acoustic Sensing (DAS) Data for Periodic Hydraulic Tests
- Organization: Department of Energy
- Updated: 2019-01-31T20:42:13Z
California State University Long Beach evaluated hydraulic connectivity among geothermal wells using Periodic Hydraulic Testing (PHT) and Distributed Acoustic Sensing (DAS). The principal was to...
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Search relevance: 53.48 | Views last month: 0
Federal
Progression of Ocean Interior Acidification over the Industrial Era from 1800-07-01 to 2014-06-30 (NCEI Accession 0298993)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-11-14T00:00:00.000+00:00
This dataset consists of time-resolved reconstructions of ocean interior acidification from 1800 through 1994, 2004, and 2014. The basis of these reconstructions are observation-based estimates of...
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Search relevance: 50.70 | Views last month: 0
Federal
Measured ocean acidification parameters (SST, SSS, pHt, DO%, DIC, AT) throughout the surface seawater in the Equatorial Pacific, Gorgona Island from 2021-11-07 to 2022-07-07 (NCEI Accession 0300558)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-01-15T00:00:00.000+00:00
This dataset contains discrete measured and calculated surface seawater properties from samples taken on the first week of every month over the course of one or two days between 11/2021 and...
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Search relevance: 37.39 | Views last month: 0
Federal
Discrete Carbonate System Parameter Measurements in Middle Tampa Bay, Florida and the Eastern Gulf of Mexico, USA
- Organization: Department of the Interior
- Updated: 2021-05-28T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 32.78 | Views last month: 0
Federal
Data from: Identification of stable QTL controlling multiple yield components in a durum × cultivated emmer wheat population under field and greenhouse conditions
- Organization: Department of Agriculture
- Updated: 2025-11-21
Phentoypic data: The durum × cultivated emmer recombinant inbred line (RIL) population (referred to as DP527) was evaluated for grain yield components under greenhouse and field conditions in...
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Search relevance: 31.53 | Views last month: 0
Federal
Discrete Carbonate System Parameter Measurements in Tampa Bay, Florida, USA
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 31.32 | Views last month: 0
Federal
Time Series of Autonomous Carbonate System Parameter Measurements in Tampa Bay, Florida, USA
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 30.30 | Views last month: 0
Federal
Time Series of Autonomous Carbonate System Parameter Measurements in Middle Tampa Bay, Florida, USA (version 4.0, June 2022)
- Organization: Department of the Interior
- Updated: 2022-06-07T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 28.85 | Views last month: 0
Federal
Time Series of Autonomous Carbonate System Parameter Measurements in Middle Tampa Bay, Florida, USA
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 28.38 | Views last month: 0
Federal
2021 Experimental Discrete Field and Laboratory CO2 System Measurements from the Hillsborough River, Florida
- Organization: Department of the Interior
- Updated: 2024-07-12T00:00:00Z
This dataset contains carbon dioxide (CO2) system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) to investigate the...
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Search relevance: 28.09 | Views last month: 0
Federal
Time Series of Autonomous Carbonate System Parameter Measurements in Middle Tampa Bay, Florida, USA (version 3.0, March 2021)
- Organization: Department of the Interior
- Updated: 2021-03-01T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 28.09 | Views last month: 0
Federal
Time Series of Autonomous Carbonate System Parameter Measurements in Middle Tampa Bay, Florida, USA (version 2.0, August 2019)
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 27.56 | Views last month: 0
Federal
Time Series of Autonomous Carbonate System Parameter Measurements in Eastern Gulf of Mexico near Tampa Bay, Florida, USA (Version 2.0)
- Organization: Department of the Interior
- Updated: 2021-11-10T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 27.07 | Views last month: 3
Federal
Time Series of Autonomous Carbonate System Parameter Measurements in Eastern Gulf of Mexico near Tampa Bay, Florida, USA
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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- xml
Search relevance: 26.30 | Views last month: 0
Federal
Time Series of Autonomous Carbonate System Parameter Measurements from Crocker Reef, Florida, USA
- Organization: Department of the Interior
- Updated: 2020-10-13T00:00:00Z
This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon...
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Search relevance: 25.63 | Views last month: 0
Federal
Data from: Identification of robust yield QTL derived from cultivated emmer for durum wheat improvement
- Organization: Department of Agriculture
- Updated: 2025-11-21
Phenotypic Data Two durum × cultivated emmer recombinant inbred line (RIL) populations were evaluated for grain yield components under field conditions in North Dakota, USA. The BP025 population...
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Search relevance: 18.66 | Views last month: 0
Federal
A multi-stressor data product for marine heatwave, hypoxia, and ocean acidification research, including calculated inorganic carbon parameters from the southern Salish Sea and northern California Current System from 2008-02-04 to 2018-10-19 (NCEI Accession 0283266)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-12-21T00:00:00.000+00:00
This dataset contains a data product including calculated CO2 system parameters based on the Salish cruise data product...
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Search relevance: 17.76 | Views last month: 0
Federal
SalishCruiseMultistressor_v2025: An updated multi-stressor data product for marine heatwave, hypoxia, and ocean acidification research, including calculated inorganic carbon parameters from the southern Salish Sea and northern California Current System from 2008-02-04 to 2024-10-22 (NCEI Accession 0307626)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-09-08T00:00:00.000+00:00
This NCEI Accession contains a data product including calculated CO2 system parameters based on the updated Salish cruise data product, now covering 2008–2024...
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Search relevance: 15.59 | Views last month: 0
Federal
Global subsurface ocean acidification indicators at depth levels of 50, 100, and 200 meters from 1750-01-01 to 2100-12-31 (NCEI Accession 0287573)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-04-25T00:00:00.000+00:00
This data package contains 10 global subsurface ocean acidification (OA) indicators at standardized depth levels of 50, 100, and 200 meters. The indicators include fugacity of carbon dioxide, pH...
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Search relevance: 12.32 | Views last month: 0
Federal
Gridded surface water fugacity of CO2 observations, and calculated pH, aragonite saturation state and air–sea CO2 fluxes in the northern Caribbean Sea from 2002 through 2019 (NCEI Accession 0207749)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-08-28T00:00:00.000+00:00
This dataset contains a high-quality dataset of derived products from over a million observations of surface water partial pressure/fugacity of carbon dioxide (pCO2w/fCO2w), for the Caribbean Sea,...
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Search relevance: 9.17 | Views last month: 0

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