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Georgia Tech Chemical Ionization Mass Spectrometer (GTCIMS) Bromine In Situ Measurements


This dataset contains the CONvective TRansport of Active Species in the Tropics (CONTRAST)  Gulfstream-V High-performance Instrumented Airborne Platform for Environmental Research (NSF/NCARGV HIAPER) In Situ Measurements by the Georgia Tech Chemical Ionization Mass Spectrometer (GTCIMS) of bromine oxide (BrO), hypobromous acid (HOBr), and bromine gas (Br2) from RF09-RF17, and N2O5 from RF05 to RF17. This dataset is in ICARTT format. Please see the header portion of the data files for details on instruments, parameters, quality assurance, quality control, contact information, and data set comments.

Data access

  • ORDER data for delivery by FTP

Additional information

Data Quality final
  • 1.0 (2015-02-18)
  • 0.1 (2015-02-18)
  • 2.0 (2015-07-27)
  • 3.0 (2016-09-20):

    revised uncertainties for Bro & HOBr+Br2

(Only the current version of the data is available to order. If you have questions about a prior version, please email us.)
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Related projects
Spatial Type point
Frequency continuous
Language English
GCMD Science Keywords Expand keywords
Related links

Temporal coverage

Begin datetime 2014-01-22 00:00:00
End datetime 2014-03-01 22:16:50

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 40.00, Minimum (South) Latitude: -15.00
Minimum (West) Longitude: 115.00, Maximum (East) Longitude: 175.00

Primary point of contact information

EOL Data Support <>

Additional contact information


Example citation following ESIP guidelines:

Huey, L. 2016. Georgia Tech Chemical Ionization Mass Spectrometer (GTCIMS) Bromine In Situ Measurements. Version 3.0. UCAR/NCAR - Earth Observing Laboratory. Accessed 31 Oct 2020.

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Ancillary information

Metadata download

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