Continuation of long-term global SO2 pollution monitoring from OMI to OMPS
Data sets
The OMI PBL SO2 product (OMSO2v1.2.0) http://disc.sci.gsfc.nasa.gov/Aura/data-holdings/OMI/omso2_v003.shtml
The OMPS PBL monthly SO2 http://avdc.gsfc.nasa.gov/index.php?site=1868800100