Description
This Level-2G daily global gridded product OMDOAO3G is based on the pixel level OMI Level-2 DOAO3 product OMDOAO3. This Level-2G 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 this product also contains some auxiliary derived and ancillary input parameters, e.g. ozone slant column density, ozone ghost column density, etc. The short name for this Level-2 OMI ozone product is OMDOAO3G and the lead algorithm scientist for this product and for OMDOAO3 (the data source of OMDOAO3G) is Dr. Pepijn Veefkind from KNMI.
The OMDOAO3G 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 80 MB in size.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| The dataset's project home page | HTML | OMI KNMI Home Page | 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 |
| Download this dataset through a directory map | HTML | Access the data via HTTPS. | Open resource |
| The dataset's project home page | HTML | Aura Project Home Page | 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 | OMDOAO3G_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 User's Guide | Open resource | |
| View this dataset's algorithm theoretical basis document | OMI Algorithm Theoretical Basis Documents | Open resource | |
| View this dataset's publications | HTML | 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 |