UW Formic Acid Mixing Ratio and Flux Measurements https://data.eol.ucar.edu/dataset/592.091 Summary Quality-controlled formic acid (HCOOH) fluxes 30-minute averaging periods at the 30-m inlet height at the WLEF very tall tower for the Chequamegon Heterogeneous Ecosystem Energy-balance Study Enabled by a High-density Extensive Array of Detectors (CHEESEHEAD) project are contained in this dataset. HCOOH mixing ratio measurements were made using a chemical ionization time of flight mass spectrometer (CI-ToFMS). All flux values are in ppbv cm/s. Time is in fractional day of year Central Daylight Time. For all measurements assume a 20% uncertainty, as that is the upper limit in flux uncertainty calculations. See the readme documentation for a decription of the instrument, data collection, quality control and detection method. Identifiers * Local archive identifier: 592.091 * doi:10.26023/637Q-E3SY-KZ03 https://doi.org/10.26023/637Q-E3SY-KZ03 Versions 1.0 Citation Bertram, T., Vermeuel, M. 2020. UW Formic Acid Mixing Ratio and Flux Measurements. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.26023/637Q-E3SY-KZ03 Accessed 25 Apr 2024. Additional citation styles can be generated by entering the DOI at CrossCite (https://citation.crosscite.org/). Acknowledgement In addition to the citation reference and any other acknowledgements, please acknowledge NCAR/EOL in your publications with text such as: Data provided by NCAR/EOL under the sponsorship of the National Science Foundation. https://data.eol.ucar.edu/ Related projects * CHEESEHEAD: Chequamegon Heterogeneous Ecosystem Energy-balance Study Enabled by a High-density Extensive Array of Detectors https://data.eol.ucar.edu/project/CHEESEHEAD Additional information * Frequency: 30 minute * Language: English Platforms * Flux Tower Instruments * AMS - Aerosol Mass Spectrometer GCMD Science Keywords * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS * EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > FORMIC ACID Documentation * FormicAcid_MR_Flux_Measurements_README-updated.pdf [618 KiB] https://data.eol.ucar.edu/file/download/54A5EF549D062/FormicAcid_MR_Flux_Measurements_README-updated.pdf Restrictions * EULA: cheesehead_policy.html [5 KiB] https://data.eol.ucar.edu/file/download/54A5EF549B669/cheesehead_policy.html Related links * companion: 592.095: CHEESEHEAD 2019 Project Documentation https://data.eol.ucar.edu/dataset/592.095 * info: CHEESEHEAD Project Page https://www.eol.ucar.edu/field_projects/cheesehead * info: CHEESEHEAD Data Policy https://www.eol.ucar.edu/content/cheesehead-data-policy Temporal coverage * Begin datetime: 2019-07-02 20:07:52 * End datetime: 2019-07-15 23:36:31 Spatial coverage * Maximum (North) Latitude: 45.946 * Minimum (South) Latitude: 45.946 * Minimum (West) Longitude: -90.272 * Maximum (East) Longitude: -90.272 Primary contact information * pointOfContact: EOL Data Support https://data.eol.ucar.edu/contact/show/1 Additional contact information * author: Timothy Bertram https://data.eol.ucar.edu/contact/show/2530 * author: Michael Vermeuel https://data.eol.ucar.edu/contact/show/2531 Alternate metadata formats * DataCite: https://data.eol.ucar.edu/dataset/592.091?format=datacite * ISO/TC 211: https://data.eol.ucar.edu/dataset/592.091?format=isotc211