OCO-2 Level 0 spacecraft attitude data, Retrospective Processing V11r (OCO2_Att) at GES DISC

Description

Version 11r is the current version of the data set. Older versions will no longer be available and are superseded by Version 11r. The Orbiting Carbon Observatory is the first NASA missiondesigned to collect space-based measurements of atmospheric carbon dioxidewith the precision, resolution, and coverage needed to characterize theprocesses 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 ofreflected sunlight in the near-infrared CO2 near 1.61 and 2.06 micrometers and inmolecular oxygen (O2) A-Band at 0.76 micrometers . Each band has 1016 spectralelements.This product contains pointing angles of the spacecraft for each orbit.It is generated using the following input data:+ APID 20 telemetry+ Orbit Boundary File.It is essential in generating the Geolocations of the science data.This is the retrospective processing where the calibration data is estimated from the full timeseries of data (before, during, and after the measurements), and is expected to be of slightly higher quality.

Resources

Name Format Description Link
33 README document. https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/README.OCO2.pdf
21 Publications from the Science Team https://ocov2.jpl.nasa.gov/science/publications/
21 OCO-2 Data Gaps https://disc.gsfc.nasa.gov/information/documents?title=OCO+Known+Data+Issues
21 OCO-2 Documentation https://disc.gsfc.nasa.gov/information/documents?title=OCO-2+Documents
22 OCO2_Att_8r.jpeg https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/OCO2_Att_8r.jpeg
21 Access the dataset landing page from the GES DISC website. https://disc.gsfc.nasa.gov/datacollection/OCO2_Att_11r.html
21 OCO-2 Project Home Page https://ocov2.jpl.nasa.gov/
21 Use the Earthdata Search to find and retrieve data sets across multiple data centers. https://search.earthdata.nasa.gov/search?q=OCO2_Att
33 USER'S GUIDE https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/OCO2_OCO3_B10_DUG.pdf
21 Access the data via HTTP. https://oco2.gesdisc.eosdis.nasa.gov/data/OCO2_DATA/OCO2_Att.11r/
33 Software interface specification https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/SDOS_SIS_Attde.V5.pdf
21 This software (NASA NTR-49044) retrieves a set of atmospheric/surface/instrument parameters from a simultaneous fit to spectra from multiple absorption bands. The software uses an iterative, non-linear retrieval technique (optimal estimation). After the retrieval process has converged, the software performs an error analysis. The products of the software include all quantities needed to understand the information content of the measurement, its uncertainty, and its dependence on interfering atmospheric properties. Jet Propulsion Laboratory, California Institute of Technology. Copyright 2016 California Institute of Technology. U.S. Government sponsorship acknowledged. https://github.com/nasa/RtRetrievalFramework
21 Access the data via the OPeNDAP protocol. https://oco2.gesdisc.eosdis.nasa.gov/opendap/OCO2_Att.11r/contents.html
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.5067%2FATLAS%2FATL07.006
21 Direct download via HTTPS protocol. https://n5eil01u.ecs.nsidc.org/ATLAS/ATL07.006/
21 NASA's newest search and order tool for subsetting, reprojecting, and reformatting data. https://search.earthdata.nasa.gov/search?q=ATL07+V006
21 Search and filter data files using a map-based interface https://nsidc.org/data/data-access-tool/ATL07/versions/6/
21 Provides access to data, documentation, tools, citation information, support, and other resources. https://doi.org/10.5067/ATLAS/ATL07.006
21 Includes a user's guide, supplemental documents like ATBDs and academic papers, How Tos, FAQs, etc. https://doi.org/10.5067/ATLAS/ATL07.006

Tags

  • spectral-engineering
  • platform-characteristics
  • earth-science

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