OCO-2 Level 2 geolocated XCO2 retrievals results, physical model V10 (OCO2_L2_Standard) at GES DISC
Version 10 is the current version of the data set. Older versions will no longer be available and are superseded by Version 10. The Orbiting Carbon Observatory is the first NASA mission designed to collect space-based measurements of atmospheric carbon dioxide with the precision, resolution, and coverage needed to characterize the processes controlling its buildup in the atmosphere. The OCO-2 project uses the LEOStar-2 spacecraft that carries a single instrument. It incorporates three high-resolution spectrometers that make coincident measurements of reflected sunlight in the near-infrared CO2 near 1.61 and 2.06 micrometers and in molecular oxygen (O2) A-Band at 0.76 micrometers. This collection is the output from the algorithm retrieving the column-averaged CO2 dry air mole fraction XCO2 and other quantities from the spectra collected by the Orbiting Carbon Observatory-2 (OCO-2).
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| Spatial Extent: | Bounding Rectangle: N: 90 S: -90 E: 180 W: -180 |
Data Format(s): | Distribution: HDF5 |
| Temporal Extent: | Platform(s): | OCO-2 | |
| Data Center(s): | NASA/GSFC/SED/ESD/GCDC/GESDISC | Instrument(s): | OCO-2 |
| Version: | 10 | ||
- Title: OCO-2 Level 2 geolocated XCO2 retrievals results, physical model V10
- Version: 10
- Creator: OCO-2 Science Team/Michael Gunson, Annmarie Eldering
- Publisher: Goddard Earth Sciences Data and Information Services Center (GES DISC)
- Release Date: 2020-03-17T00:00:00.000Z
- Linkage: https://disc.gsfc.nasa.gov/datacollection/OCO2_L2_Standard_10.html
Not Applicable
Provisional version
- READ-ME: https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/README.OCO2.pdf, README document
- USER'S GUIDE: https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/OCO2_OCO3_B10_DUG.pdf, USER'S GUIDE
- ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD): https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/OCO_L2_ATBD.pdf
- PI DOCUMENTATION: https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/SDOS_SIS_L2Standard.V7.pdf, Software Interface Specification
- GENERAL DOCUMENTATION: https://ocov2.jpl.nasa.gov/science/publications/, Publications from the Science Team
- GENERAL DOCUMENTATION: https://disc.gsfc.nasa.gov/information/documents?title=OCO%20Known%20Data%20Issues, OCO-2 Data Gaps
- GENERAL DOCUMENTATION: https://disc.gsfc.nasa.gov/information/documents?title=OCO-2%20Documents, OCO-2 Documentation
Collection Information
Data Identification
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Processing Level
2
- Quality Biases in OCO-2 data are still studied. The project recommends using the "Lite" products.
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Collection Progress
Active
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Use Constraints
The Earth Observing System Data and Information System (EOSDIS) data use policy for NASA data can be accessed at https://earthdata.nasa.gov/earth-observation-data/data-use-policy. For information on how to properly cite and acknowledge data from the NASA GES DISC, refer to https://disc.gsfc.nasa.gov/information/documents?title=data-policy.
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Access Constraints
None currently
Data Dates
| Creation | |
| Last Revision |
Related URLs
Other Descriptive Keywords
ISO Topic Categories
- CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| OCO-2 | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | GEODETIC | GEODETIC |
Location Keywords
- GEOGRAPHIC REGION
- GLOBAL
Data Centers
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NASA/GSFC/SED/ESD/GCDC/GESDISC
ARCHIVERGoddard Earth Sciences Data and Information Services Center (formerly Goddard DAAC), Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
Data Contacts
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THOMAS HEARTY
Metadata AuthorTHOMAS HEARTY
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Distributed Active Archive Center Global Change Data Center
Code 610.2
NASA Goddard Space Flight Center
Greenbelt, MD 20771
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GES DISC HELP DESK SUPPORT GROUP
Data Center ContactGES DISC HELP DESK SUPPORT GROUP
NASA/GSFC/SED/ESD/GCDC/GESDISC-
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
Greenbelt, MD 20771
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Archive And Distribution Information
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Format: HDF5
Format Type: Native
Media: Online Archive
Fees: None currently
File Distribution Information
There is no direct distribution information for this collection.