The retrieval algorithm for sentinel-5p tropomi so2 from ultraviolet spectral measurements is the differential optical absorption spectroscopy (doas) method. Jul 15, 2004omso2 product contains three values of so2 vertical column corresponding to three a-priori vertical profiles used in the retrieval algorithm. Near real-time ozone mapping and profiler suite (omps) data products include total column ozone, total column sulfur dioxide (so2), vertical ozone profile swath, and aerosol index.
Omi/aura sulfur dioxide (so2) total column daily l3 1 day best pixel in 0.25 degree x 0.25 degree v4 (omso2e) at ges disc Jan 27, 2025the sentinel-5p tropomi near real time (nrt) sulphur dioxide so2 1-orbit l2 5.5km x 3.5km v2 (s5p_l2_ so2_ __hir_nrt) at ges disc is the near real time version of the. The minimum so2 mass detectable by omi is about two orders of magnitude smaller than the detection threshold of the legacy total ozone mapping spectrometer (toms) so2 data (1978-2005) [krueger.
Jan 1, 2005these data are a part of multi-decadal sulfur dioxide (so2) climatology from satellite instruments (measures-12-0022 project).