44, 1001, V02_2016 Wisthaler, Armin University of Innsbruck PTR-MS instrument, Acetaldehyde mixing ratios, A. Wisthaler SEAC4RS 1, 1 2013, 08, 21, 2014, 10, 23 0 Start_UTC, seconds, Time_Start, number of seconds from 00:00 UTC 4 1, 1, 1, 1 -9999, -9999, -9999, -9999 Stop_UTC, seconds, Time_Stop, number of seconds from 00:00 UTC Mid_UTC, seconds, Time_Mid, number of seconds from 00:00 UTC Acetaldehyde_ppbv, ppbv, Acetaldehyde, volume mixing ratio Acetaldehyde_uncertainty_ppbv, ppbv, UncertaintyData, volume mixing ratio 0 26 PI_CONTACT_INFO: Institut fuer Ionenphysik und Angewandte Physik, Technikerstrasse 25, 6020 Innsbruck, AUSTRIA PLATFORM: NASA DC-8 Aircraft LOCATION: Latitude, longitude and elevation data are included the corresponding “seac4rs-dc8hskping” files ASSOCIATED_DATA: N/A INSTRUMENT_INFO: Proton Transfer Reaction Mass Spectrometer DATA_INFO: N/A UNCERTAINTY: Precision as reported in the data file; accuracy of +/- 15 %. ULOD_FLAG: -7777 ULOD_VALUE: N/A LLOD_FLAG: -8888 LLOD_VALUE: N/A DM_CONTACT_INFO: Armin Wisthaler, Institut fuer Ionenphysik und Angewandte Physik, Technikerstrasse 25, 6020 Innsbruck, AUSTRIA; email: armin.wisthaler@uibk.ac.at PROJECT_INFO: SEAC4RS STIPULATIONS_ON_USE: The users are strongly encouraged to consult with the PI for proper data use. OTHER_COMMENTS: Data have not been synchronized with the DLH water signal because of DLH timing issues. If exact synchronization is critical for the analysis, the user must develop and apply own method of synchronization. REVISION: R1 R1: Final data. R0: Preliminary data. Start_UTC, Stop_UTC, Mid_UTC, Acetaldehyde_ppbv, Acetaldehyde_uncertainty_ppbv 64752.41, 64753.41, 64752.91, 0.289, 0.057 64768.17, 64769.17, 64768.67, 0.124, 0.057