"; echo ""; } ?>
NASA Logo, National Aeronautics and Space Administration

Atmospheric Chemistry and Dynamics Laboratory (Code 614)

Global Sulfur Dioxide Monitoring Documentation


Here is an introduction to SO2, sulfur dioxide.

The OMSO2 Readme file is a user's Guide to the OMI operational SO2 data. This file contains short descriptions of volcanic and pollution SO2 data, current algorithms and limitations and accuracy of the products.

The OMSO2.fs is a detailed file specification. It specifies the product format for the current version and describes all parameters and ancillary parameters.

The OMSO2 AMF corrections file defines the airmass factor (AMF) that is used to produce the operational planetary boundary layer SO2 data and describes the user applied AMF corrections to the operational data.

The Linear Fit Algorithm Description file is a JGR paper describing the operational volcanic SO2 algorithm.

  OMSO2 Readme file html pdf doc
  OMSO2.fs file   html pdf doc
  OMSO2 AMF corrections file   html pdf doc
  PCA Algorithm Description       pdf