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README_SONIC.txt
Updated 05/26/2020
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This folder contains raw CSAT-3B sonic anemometer measurements from
the 2016 PROPHET-AMOS campaign archived in association with
the following manuscript:
Alwe, H.D., D.B. Millet, X. Chen, J.D. Raff, Z.C. Payne, and K. 
Fledderman (2019), Oxidation of volatile organic compounds as the 
major source of formic acid in a mixed forest canopy, Geophys. Res. 
Lett., 46, 2940-2948, doi:10.1029/2018GL081526.

Further details can be found in:
Millet, D.B., H.D. Alwe, X. Chen, M.J. Deventer, T.J. Griffis, R.
Holzinger, S.B. Bertman, P.S. Rickly, P.S. Stevens, T. Léonardis,
N. Locoge, S. Dusanter, G.S. Tyndall, S.L. Alvarez, M.H. Erickson,
and J.H. Flynn (2018), Bidirectional ecosystem-atmosphere fluxes of
volatile organic compounds across the mass spectrum: How many
matter?, ACS Earth Space Chem., 2, 764-777,
doi:10.1021/acsearthspacechem.8b00061

Each compressed text file contains the following 8 data columns:
1) Timestamp (local time, EDT)
2) Record number
3) Ux, unrotated (m/s)
4) Ux, unrotated (m/s)
5) Uz, unrotated (m/s)
6) Sonic temperature (degrees C)
7) CSAT-3B diagnostic flag
8) PTR-QiTOF communication signal

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Dylan Millet
University of Minnesota
dbm@umn.edu
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