README
Keutsch_All_GLYOXAL_R0 
Keutsch, Frank 

Department of Chemistry, University of Wisconsin - Madison
 
MAD-LIP (Madison - Laser Induced Phosphoresence) Glyoxal Instrument 

BEACHON 2009
 
date_MST, date in YYYYMMDD
 
time_MST, (fractional day of year in PST at midpoint of measurement, where Jan. 1, 12:00am = 1) 

mean_TOD_MST, average time of day in seconds since midnight of measurement averaging 

Altitude_AGL_m, altitude Above Ground Level in meters
 
CHOCHO_pptv, Mixing ratio of glyoxal in pptv
 
CHOCHO_error_pptv, 1 sigma error of mixing ratio of glyoxal in pptv 

PI_CONTACT_INFO: Address: UW-Madison Dept of Chemistry, 1101 University Ave, Madison WI 53706; email: keutsch@wisc.edu; 608-262-7904 

INSTRUMENT_INFO: Tunable Ti:Sapphire Laser Induced Phosphoresence of Gas-Phase Glyoxal 

DATA_INFO: Raw data was recorded at 1Hz, averaged to 1 minute. 

DM_CONTACT_INFO: Samuel Henry; UW-Madison Chemistry Dept.; shenry@wisc.edu; 608-262-0269 

STIPULATIONS_ON_USE: Do not quote or present without permission. Please contact PI before use. 

R0: Data has been calibrated and filtered (both for noise and for bad data) as well as instrumental background signal has been subtracted off.  Finalized dataset. 

OTHER_COMMENTS: For absolute concentration error, accuracy and precision errors must be propagated. Diagnostics (cell pressure, temperature, beam power) available upon request. 
