N: 90 S: -90 E: 180 W: -180
Description
The Aura Ozone Monitoring Instrument (OMI) collection 4 Chlorine Dioxide Product OMOCLO is now available from the NASA Goddard Earth Sciences Data and Information Services Center (GES DISC) for public access. The algorithm leads for this product are the US OMI scientists Dr. Kelly Chance and Dr. Gonzalo Gonzalez-Abad from the Harvard-Smithsonian Center, Cambridge, MA. The OMOCLO product contains slant column OClO, standard errors (rms and sigma), quality flags, geolocation and other ancillary information.
The OMOCLO files are stored in the version 4 netCDF format. Each file contains data from the day lit portion of an orbit (~53 minutes). There are approximately 14 orbits per day. The maximum file size for the OMOCLO data product is about 7.5 MB.
Product Summary
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.
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Documents
READ-ME
ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD)
Publications Citing This Dataset
| Title | Year Sort ascending | Author | Topic |
|---|---|---|---|
| A new accurate retrieval algorithm of bromine monoxide columns inside minor volcanic plumes from Sentinel-5P TROPOMI observations | Warnach, Simon, Sihler, Holger, Borger, Christian, Bobrowski, Nicole, Beirle, Steffen, Platt, Ulrich, Wagner, Thomas | Carbon And Hydrocarbon Compounds, Chlorine Dioxide, Bromine Monoxide | |
| Seasonal variation of tropospheric bromine monoxide over the Rann of Kutch salt marsh seen from space | Hormann, Christoph, Sihler, Holger, Beirle, Steffen, Penning de Vries, Marloes, Platt, Ulrich, Wagner, Thomas | Cloud Fraction, Cloud Top Pressure, Sulfur Dioxide, Chlorine Dioxide, Carbon And Hydrocarbon Compounds, Bromine Monoxide | |
| Atmospheric products from the ozone monitoring instrument (OMI) | Ahmad, Suraiya P., Levelt, Pieternel F., Bhartia, Pawan K., Hilsenrath, Ernest, Leppelmeier, Gilbert W., Johnson, James E. | Atmospheric Ozone, Reflectance, Aerosol Optical Depth/Thickness, Visible Radiance, ULTRAVIOLET RADIANCE, Atmospheric Ozone, Reflectance, Nitrogen Dioxide, Atmospheric Ozone, Sulfur Dioxide, Bromine Monoxide, Aerosol Extinction, Aerosol Optical Depth/Thickness, Aerosol Optical Depth/Thickness, Cloud Fraction, Cloud Top Pressure, Chlorine Dioxide, Carbon And Hydrocarbon Compounds, Solar Irradiance |
Variables
The table below lists the variables contained within a single granule for this dataset. Variables often contain observed or derived geophysical measurements collected from a variety of sources, including remote sensing instruments on satellite and airborne platforms, field campaigns, in situ measurements, and model outputs. The terms variable, parameter, scientific data set, layer, and band have been used across NASA’s Earth science disciplines; however, variable is the designated nomenclature in NASA’s Common Metadata Repository (CMR). Variable metadata attributes such as Name, Description, Units, Data Type, Fill Value, Valid Range, and Scale Factor allow users to efficiently process and analyze the data. The full range of attributes may not be applicable to all variables. Additional information on variable attributes is typically available in the data, user guide, and/or other product documentation.
For questions on a specific variable, please use the Earthdata Forum.
| Name Sort descending | Description | Units | Data Type | Fill Value | Valid Range | Scale Factor | Offset |
|---|---|---|---|---|---|---|---|
| along_track | along_track | N/A | int32 | N/A | N/A | N/A | N/A |
| corner | corner | N/A | int32 | N/A | N/A | N/A | N/A |
| cross_track | cross_track | N/A | int32 | N/A | N/A | N/A | N/A |
| geolocation/latitude | geolocation/latitude | degrees_north | float32 | -1.0000000150475E+30 | -90 to 90 | N/A | N/A |
| geolocation/latitude_bounds | geolocation/latitude_bounds | degrees_north | float32 | -1.0000000150475E+30 | -90 to 90 | N/A | N/A |
| geolocation/longitude | geolocation/longitude | degrees_east | float32 | -1.0000000150475E+30 | -180 to 180 | N/A | N/A |
| geolocation/longitude_bounds | geolocation/longitude_bounds | degrees_east | float32 | -1.0000000150475E+30 | -180 to 180 | N/A | N/A |
| geolocation/relative_azimuth_angle | geolocation/relative_azimuth_angle | degrees | float32 | -1.0000000150475E+30 | -180 to 180 | N/A | N/A |
| geolocation/solar_azimuth_angle | geolocation/solar_azimuth_angle | degrees | float32 | -1.0000000150475E+30 | -180 to 180 | N/A | N/A |
| geolocation/solar_zenith_angle | geolocation/solar_zenith_angle | degrees | float32 | -1.0000000150475E+30 | 0 to 90 | N/A | N/A |
| geolocation/terrain_height | geolocation/terrain_height | m | int16 | -32768 | -1000 to 10000 | N/A | N/A |
| geolocation/time | geolocation/time | s since 1993-01-01T00:00:00Z | float64 | -1.0E+30 | 0 to 1.0E+30 | N/A | N/A |
| geolocation/viewing_azimuth_angle | geolocation/viewing_azimuth_angle | degrees | float32 | -1.0000000150475E+30 | -180 to 180 | N/A | N/A |
| geolocation/viewing_zenith_angle | geolocation/viewing_zenith_angle | degrees | float32 | -1.0000000150475E+30 | 0 to 90 | N/A | N/A |
| key_science_data/column_amount | key_science_data/column_amount | molecules/cm2 | float64 | -1.0E+30 | -1.0E+30 to 1.0E+30 | N/A | N/A |
| key_science_data/column_uncertainty | key_science_data/column_uncertainty | molecules/cm2 | float64 | -1.0E+30 | -1.0E+30 to 1.0E+30 | N/A | N/A |
| key_science_data/main_data_quality_flag | key_science_data/main_data_quality_flag | N/A | int16 | -32768 | 0 to 2 | N/A | N/A |
| qa_statistics/fit_convergence_flag | qa_statistics/fit_convergence_flag | N/A | int16 | -32768 | -2 to 1 | N/A | N/A |
| qa_statistics/fit_rms_residual | qa_statistics/fit_rms_residual | N/A | float64 | -1.0E+30 | 0 to 1.0E+30 | N/A | N/A |
| qa_statistics/num_good_input | qa_statistics/num_good_input | N/A | int32 | N/A | N/A | N/A | N/A |
| qa_statistics/percent_bad_output | qa_statistics/percent_bad_output | N/A | float32 | N/A | N/A | N/A | N/A |
| qa_statistics/percent_good_output | qa_statistics/percent_good_output | N/A | float32 | N/A | N/A | N/A | N/A |
| qa_statistics/percent_suspect_output | qa_statistics/percent_suspect_output | N/A | float32 | N/A | N/A | N/A | N/A |
| support_data/amf_geometric | support_data/amf_geometric | N/A | float32 | N/A | 0 to 1.0000000150475E+30 | N/A | N/A |
| support_data/cloud_fraction | support_data/cloud_fraction | N/A | float32 | -1.0000000150475E+30 | 0 to 1 | N/A | N/A |
| support_data/cloud_pressure | support_data/cloud_pressure | mb | float32 | -1.0000000150475E+30 | 0 to 1200 | N/A | N/A |
| support_data/fitted_slant_column_amount | support_data/fitted_slant_column_amount | molecules/cm2 | float64 | -1.0E+30 | N/A | N/A | N/A |
| support_data/fitted_slant_column_uncertainty | support_data/fitted_slant_column_uncertainty | molecules/cm2 | float64 | -1.0E+30 | N/A | N/A | N/A |