The data policy for TROPOMI will be open for scientific and educational data user communities throughout the world. An international open data policy is advantageous for rapid product evaluation and validation and will be particularly useful in the early operational phase of TROPOMI. All TROPOMI data will be made available via the ESA Copernicus Open Access Hub which is used for all Sentinel data. To access only S5P/TROPOM data then follow this link to the so-called 'Sentinel-5P Pre-Operations Hub'.
The details of availability of data for interested commercial parties will be determined by ESA. As soon as they are available, links will also be provided for TROPOMI sample data on each corresponding Level 2 product page. View the submenu of this section for an examples of preliminary data related to the calibration. Also, be sure to check the documents section of this site to view related documentation for Calibration, Level 0-1b, and Level 2 data products.