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The MLS CH3OH Product

Contact: Michelle Santee



Basic Information

Methanol (CH3OH) is one of the most abundant organic gases in the atmosphere (exceeded only by methane). It plays a key role in the oxidative capacity of the atmosphere. The primary sources of atmospheric methanol are the growth and decay of plants and biomass burning.
The CH3OH Molecule
CH3OH Molecule visualization



How it is part of MLS Science Objectives

As a biomass burning product, CH3OH, especially when used in conjunction with other pollution markers measured by MLS, will help determine the extent to which fire emissions affect the composition of the upper troposphere / lower stratosphere.



How EOS MLS measures CH3OH


The standard methanol product is taken from the 640 GHz retrieval.


CH3OH Information from the Spectroscopy Database



Quick Product Information for data version v4.2

This product should not be used without consulting the MLS team

  • Swath Name: CH3OH
  • DAAC Short Name: ML2CH3OH
Download EOS Aura MLS CH3OH v4.2 data



Publications related to the MLS CH3OH data product

2017

  1. Santee, M.L., G.L. Manney, N.J. Livesey, M.J. Schwartz, J.L. Neu, W.G. Read, "A comprehensive overview of the climatological composition of the Asian summer monsoon anticyclone based on 10 years of Aura Microwave Limb Sounder measurements", Journal of Geophysical Research: Atmospheres 122, doi:10.1002/2016jd026408, 2017. reprint


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