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OCO-2 Level 1A collated, parsed, calibration data V11.2 (OCO2_L1aIn_Pixel) at GES DISC

Metadata Updated: April 22, 2024

Version 11.2 is the current version of the data set. Older versions will no longer be available and are superseded by Version 11.2.

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. The three spectrometers have different characteristics and are calibrated independently. Their raw data numbers (DN) are delivered correlated in time to the Level 1B process as Level 1A products. Each band has 1016 spectral elements, although some are masked out in the L2 retrieval.This product is the input to the Level 1B process. It is depacketized raw data formatted into a standard granularity with calibrated engineering data (for both science and calibration observations), in the Single-pixel Mode of operation.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date April 22, 2024
Metadata Updated Date April 22, 2024

Metadata Source

Harvested from NASA Data.json

Graphic Preview

Graphic Preview

Additional Metadata

Resource Type Dataset
Metadata Created Date April 22, 2024
Metadata Updated Date April 22, 2024
Publisher NASA/GSFC/SED/ESD/GCDC/GESDISC
Maintainer
Identifier C2913020272-GES_DISC
Data First Published 2024-04-01
Language en-US
Data Last Modified 2024-04-01
Category OCO-2, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation OCO-2 Science Team/Michael Gunson, Annmarie Eldering. 2024-04-01. OCO2_L1aIn_Pixel. Version 11.2. OCO-2 Level 1A collated, parsed, calibration data V11.2. Greenbelt, MD, USA. Archived by National Aeronautics and Space Administration, U.S. Government, Goddard Earth Sciences Data and Information Services Center (GES DISC). https://disc.gsfc.nasa.gov/datacollection/OCO2_L1aIn_Pixel_11.2.html. Digital Science Data.
Creator OCO-2 Science Team/Michael Gunson, Annmarie Eldering
Data Presentation Form Digital Science Data
Graphic Preview File https://docserver.gesdisc.eosdis.nasa.gov/public/project/OCO/OCO2_logo.jpg
Harvest Object Id ac54d6db-1dac-445c-b43a-3515c67a3a7e
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://cmr.earthdata.nasa.gov:443/search/concepts/C2913020272-GES_DISC.html
Metadata Type geospatial
Old Spatial -180.0 -90.0 180.0 90.0
Program Code 026:001
Release Place Greenbelt, MD, USA
Series Name OCO2_L1aIn_Pixel
Source Datajson Identifier True
Source Hash a5dade02e9e4d85b6768ab24ce17823e64dbaa4721862681a85a8ec46ca5ebbc
Source Schema Version 1.1
Spatial
Temporal 2019-11-30T00:00:00Z/2024-04-22T00:00:00Z

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