Remote Sensing of Ocean Heat Storage Based on Measurements of Atmospheric Inert Gas Ratios
Remote Sensing of Ocean Heat Storage Based on Measurements of Atmospheric Inert Gas Ratios
批准号:
9400694
负责人:
Ralph Keeling
金额:
$18.47万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-08-15 至 1998-12-31
中文摘要
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英文摘要
Abstract ATM-9400694 Keeling, Ralph University of California, San Diego Title: Remote Sensing of Large-Scale Air-Sea Heat Fluxes Based on Ultra Precise Measurements of the Atmospheric Kr/N2 Ratio In this proposal,a method is proposed for detecting changes in the global heat storage in the oceans, based on measuring changes in the relative abundance of atmospheric insert gases. The insert gas ratios are sensitive to ocean temperature through the temperature dependence of their solubilities in sea water. The heavier insert gases are preferentially released to the air as ocean warms. The insert gas ratios Ar/N2 and Xe/N2 are to be measured to a very high precision for feasibility demonstration. This idea is novel, simple and addresses a fundamental issue of climate variability nd change.
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Collaborative Research: Arctic time series measurements of atmospheric O2/N2 ratio, CO2 concentration, and CO2 isotopes in relation to changing carbon cycling and biogeochemistry
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批准号:1922922
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项目类别:Standard Grant
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资助金额:$207.89万
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财政年份:2020
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负责人:Ralph Keeling
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依托单位:
Measurement of Atmospheric He/N2 (Helium to Nitrogen) Ratio as a Tracer of Stratospheric-Tropospheric Exchange
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批准号:1940361
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项目类别:Continuing Grant
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资助金额:$52.88万
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财政年份:2019
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负责人:Ralph Keeling
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依托单位:
Collaborative Research: Measuring Carbon and Climate Tracers on the Atom Airborne Campaigns
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批准号:1623748
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项目类别:Standard Grant
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资助金额:$45.06万
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财政年份:2016
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负责人:Ralph Keeling
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依托单位:
RAPID: Collaborative Research: Flask and in Situ Measurements of Carbon and Climate Tracers on ATom-1
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批准号:1547797
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项目类别:Standard Grant
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资助金额:$5.93万
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财政年份:2015
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负责人:Ralph Keeling
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依托单位:
Collaborative Research: The O2/N2 Ratio and CO2 Airborne Southern Ocean (ORCAS) Study
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批准号:1502301
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项目类别:Standard Grant
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资助金额:$40.0万
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财政年份:2015
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负责人:Ralph Keeling
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依托单位:
MRI: Acquisition of High Precision Laser-based CO2 Isotope Analysis System for Atmospheric and Seawater Applications
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批准号:1429552
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项目类别:Standard Grant
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资助金额:$17.57万
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财政年份:2014
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负责人:Ralph Keeling
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依托单位:
Collaborative Research: Atmospheric measurements of O2/N2 ratio, CO2 concentration, and CO2 isotopes in support of the Arctic Observing Network
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批准号:1304270
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项目类别:Continuing Grant
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资助金额:$140.44万
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财政年份:2014
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负责人:Ralph Keeling
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依托单位:
Testing model estimates of recent ocean carbon uptake and deoxygenation using atmospheric and oceanic data
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批准号:1130976
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项目类别:Continuing Grant
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资助金额:$48.06万
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财政年份:2011
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负责人:Ralph Keeling
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依托单位:
The Data Legacy of the Scripps Carbon Dioxide Program
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批准号:1036399
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项目类别:Standard Grant
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资助金额:$57.46万
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财政年份:2010
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负责人:Ralph Keeling
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依托单位:
Collaborative Research: HIAPER Pole-to-Pole Observations (HIPPO) of Carbon Cycle and Greenhouse Gases
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批准号:0628519
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项目类别:Continuing Grant
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资助金额:$60.2万
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财政年份:2007
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负责人:Ralph Keeling
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依托单位:
Atmospheric Constraints on Carbon Exchanges and Related Processes Based on Measurements of Atmospheric O2/N2 and Ar/N2 Ratios and CO2 Concentrations
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批准号:0651834
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项目类别:Standard Grant
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资助金额:$81.45万
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财政年份:2007
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负责人:Ralph Keeling
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依托单位:
A Study of the Global Carbon Cycle Based on Measurements of the Abundance and Isotopic Composition of Atmospheric Carbon Dioxide (CO2)
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批准号:0632770
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项目类别:Continuing Grant
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资助金额:$115.66万
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财政年份:2007
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负责人:Ralph Keeling
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依托单位:
Development of Instrumentation for Continuous Field-Based Measurements of Atmospheric and Oceanic Ar/N2, O2/N2, and CO2/N2 ratios and related isotopic tracers
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批准号:0421546
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2004
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负责人:Ralph Keeling
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依托单位:
Changes in Atmospheric Oxygen (O2), Carbon Dioxide (CO2), and Argon (Ar) Concentrations in Relation to the Carbon Cycle and Climate
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批准号:0330096
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2004
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负责人:Ralph Keeling
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依托单位:
Doctoral Dissertation Research: Expanding Collaboration on Climate Change Issues: Scientific and Inupiat Eskimo Communities in Northern Alaska
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批准号:0352964
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项目类别:Standard Grant
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资助金额:$0.74万
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财政年份:2004
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负责人:Ralph Keeling
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依托单位:
Abundance and Isotopic Ratio of Atmospheric Carbon Dioxide and Oceanic Carbon in Relation to the Global Carbon Cycle and Climate Change
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批准号:0120527
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项目类别:Continuing Grant
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资助金额:$179.99万
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财政年份:2002
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负责人:Ralph Keeling
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依托单位:
Measurements of Variations in Atmospheric Oxygen/Nitrogen and Argon/Nitrogen Ratios, and Carbon Dioxide Concentration in Relation to the Carbon Cycle and Climate
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批准号:0000923
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项目类别:Continuing Grant
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资助金额:$84.69万
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财政年份:2000
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负责人:Ralph Keeling
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依托单位:
Atmospheric Oxygen Variability in Relation to Annual to Decadal Variations in Terrestrial and Marine Ecosystems
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批准号:9612518
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项目类别:Continuing Grant
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资助金额:$85.66万
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财政年份:1997
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负责人:Ralph Keeling
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依托单位:
Development of Instrumentation for Measuring the Atmosphere Ar/N2 Ratio and Acquisition of Instrumentation for Automated Analysis of the Isotopes of Atmospheric Carbon Dioxide
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批准号:9601722
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项目类别:Standard Grant
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资助金额:$28.28万
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财政年份:1996
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负责人:Ralph Keeling
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依托单位:
Air Sampling for Atmospheric O2 Measurements at the South Pole
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批准号:9218527
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项目类别:Standard Grant
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资助金额:$0.0万
-
财政年份:1993
-
负责人:Ralph Keeling
-
依托单位:
国内基金
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