I have downloaded bulk data of Sentinel-5P pollutants and now I am performing the pre-processing operations using HARP. My requirement is to save each files in tiff format for my area of interest (already have shp file). How can I do this I have tried different methods but still no luck. Can anyone guide me?
For pre-processing all the pollutants data do I need to keep anything in mind? any suggestion will be appreciated.
Thank you
If you want to look at long time series, you might want to use the L3 data that is available from the S5P-PAL Data Portal. This already has all the HARP pre-processing performed. You should then be able to run gdal on it, to turn the data into geotiffs.
@sander.niemeijer thanks for responding but the issue is that I need to change the qa_value of the pollutants.
I assume you mean modification of the qa_value filtering and not modification of the qa values themselves. You can reproduce the L3 data yourself with revised filtering. If you look at the history global attribute in the L3 products you will see the harp commands that were used to generate the files. You can use those yourself, and manipulate the commands, to arrive at your own L3 products. Once you have your l3 gridded netcdf files, you can then again use gdal to convert to geotiff as I mentioned above.
@sander.niemeijer thank you so much! 