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Description

The GEOS-GMI Diurnal Ozone Climatology product (O3CLIM_GEOSGMI_DIURNAL) contains ozone climatology by averaging 2 years of GEOS-GMI model simulations (2017–2018) as a function of latitude in 5 degree bins, pressure, month and time of day (local solar time).

The data are stored in a single netCDF (classic old version) file. Data are reported every half-hour for each month and zonally averaged at 5 degree resolution, from 87.74 to 0.32 hPa at 40 increments. The single data file size is 3.2 MB.

Product Summary

Platforms
GEOS
Instruments
NOT APPLICABLE
Projects
Aura
Spatial Extent

N: 90 S: -90 E: 180 W: -180

Location
GLOBAL ,
MESOSPHERE ,
STRATOSPHERE
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
2017-01-01 to 2018-12-31
Data Partner
Goddard Earth Sciences Data and Information Services Center (formerly Goddard DAAC), Terrestrial Information Systems Laboratory, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA (NASA/GSFC/SED/ESD/TISL/GESDI
Concept ID
C3727269604-GES_DISC
Data State
COMPLETE
Number of Files/Granules
1
Processing Level
4
Published
Updated
Science Keywords
Atmospheric Ozone

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Ziemke, J. R., & Kramarova, N. A. (2025). GEOS-GMI Diurnal Ozone Climatology [Dataset]. NASA Goddard Earth Sciences Data and Information Services Center. https://doi.org/10.5067/QTNF7XRLI4HU Date Accessed: 2026-09-11

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