CMS: Atmospheric CO2 and C Isotopes, Fossil Fuel Contributions, California, 2014-2015
This dataset provides measurements of atmospheric CO2 concentrations, carbon isotopes d13C and D14C, and fossil fuel CO2 (ffCO2) estimates from nine observation sites in California over three month-long campaigns in separate seasons of 2014-2015. ffCO2 was quantified based on the CO2 concentration and D14C. Simulations of ffCO2 at the sites and times of the observations were conducted with the Vulcan v2.2 fossil fuel emissions estimate for 2002 and the Weather Research and Forecasting - Stochastic Time-Inverted Lagrangian Transport (WRF-STILT) atmospheric model. The observed and simulated ffCO2 were incorporated into Bayesian inverse estimates of ffCO2 to calculate California's ffCO2 emissions during the campaign period.
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| Spatial Extent: | Bounding Rectangle: N: 41.06 S: 32.87 E: -117.26 W: -124.15 |
Data Format(s): | Distribution: Not provided |
| Temporal Extent: | Platform(s): | METEOROLOGICAL STATIONS, Environmental Modeling | |
| Data Center(s): | ORNL_DAAC | Instrument(s): | PICARRO G2401-mc CO2, CH4, CO, H2O INSTRUMENT, Computer |
| Version: | 1 | ||
- Type: ECHO ORDERSDescription: ORNL_DAAC EOSDIS ECHO ORDERS Service Implementation
- Other Citation Details: Graven, H., M.L. Fischer, T. Lueker, S. Jeong, T.P. Guilderson, R.F. Keeling, R. Bambha, K. Brophy, W. Callahan, X. Cui, C. Frankenberg, K.R. Gurney, B.W. Lafranchi, S. Lehman, H.A. Michelsen, J.B. Miller, S. Newman, W. Paplawsky, N.C. Parazoo, C. Sloop, and S.J. Walker. 2019. CMS: Atmospheric CO2 and C Isotopes, Fossil Fuel Contributions, California, 2014-2015. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1641
- GENERAL DOCUMENTATION: https://daac.ornl.gov/CMS/guides/Atmospheric_CO2_California.html, ORNL DAAC Data Set Documentation
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/cms/Atmospheric_CO2_California/comp/Atmospheric_CO2_California.pdf, CMS: Atmospheric CO2 concentrations and C isotopes, California 2014-2015: Atmospheric_CO2_California.pdf
Collection Information
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DOI
10.3334/ORNLDAAC/1641
https://doi.org
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Processing Level
4
model products
- Quality
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Collection Progress
Complete
Data Dates
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Related URLs
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| CMS | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
Location Keywords
Data Centers
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ORNL_DAAC
ARCHIVER-
ORNL DAAC User Services Office, P.O. Box 2008, MS 6407, Oak Ridge National Laboratory
Oak Ridge, Tennessee 37831-6407
(865) 241-3952
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Data Contacts
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Archive And Distribution Information
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Format: Not provided
Format Type: Native
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