Description
The OMI science team produces this Level-3 Aura/OMI Global OMDOAO3e Data Products (0.25deg Lat/Lon grids). This Level-3 global total column ozone product is derived from OMDOAO3 which is based on the Differential Absorption Spectroscopy (DOAS) fitting technique that essentially uses the OMI visible radiance values between 331.1 and 336.1 nm. In addition to the total ozone column (best quality data, satisfying the shortest path length) and its precision this product also contains some ancillary parameters such as cloud fraction, cloud height, etc. The short name for this Level-3 OMI ozone product is OMDOAO3e and the lead Algorithm scientist for this product and for OMDOAO3 (the data source of OMDOAO3e) is Dr. Pepijn Veefkind from KNMI.
The OMDOAO3e product files are stored in the version 5 Hierarchical Data Format (HDF-EOS5). Each daily file contains data from the day lit portion of the orbits (approximately 14 orbits) and is roughly 8 MB in size.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| The dataset's project home page | HTML | OMI KNMI Home Page | Open resource |
| Use Web Coverage Service (WCS) to download the dataset's data | HTML | WCS get coverage data example for variable OMDOAO3e:ColumnAmountO3 | Open resource |
| Use Web Coverage Service (WCS) to download the dataset's data | HTML | WCS DescribeCoverage request: Column Ozone Amount | Open resource |
| Use Web Coverage Service (WCS) to download the dataset's data | HTML | WCS GetCapabilities request | Open resource |
| Download this dataset through a directory map | HTML | Access the data via HTTPS. | Open resource |
| View this dataset's read me document | Doc | README Document | Open resource |
| Use OPeNDAP to access the dataset's data | HTML | Access the data via the OPeNDAP protocol. | Open resource |
| The dataset's project home page | HTML | Aura Project Home Page | Open resource |
| Use Web Map Service (WMS) to download the dataset's data | HTML | WMS get map data example for variable OMDOAO3e:ColumnAmountO3 | Open resource |
| Use Web Map Service (WMS) to download the dataset's data | HTML | WMS GetCapabilities request | Open resource |
| This dataset's landing page | HTML | Access the dataset landing page from the GES DISC website. | Open resource |
| Get a related visualization | PNG | OMDOAO3e_003.png | Open resource |
| View the primary investigator's documentation for this dataset | File Specification Document | Open resource | |
| View this dataset's read me document | OMI Data User's Guide | Open resource | |
| Get a related visualization through GIOVANNI | HTML | The GES-DISC Interactive Online Visualization ANd aNalysis Interface (Giovanni) is a web-based tool that allows users to interactively visualize and analyze data. | Open resource |
| Google Scholar search results | HTML | Search results for publications that cite this dataset by its DOI. | Open resource |
| Download this dataset through Earthdata Search | HTML | Use the Earthdata Search to find and retrieve data sets across multiple data centers. | Open resource |