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Earth Observing Laboratory
Field Data Archive

HIPPO Merged 10-Second Meteorology, Atmospheric Chemistry, and Aerosol Data

Summary

This data set provides the merged 10-second data product of meteorological, atmospheric chemistry, and aerosol measurements from all Missions, 1 through 5, of the HIAPER Pole-to-Pole Observations (HIPPO) study of carbon cycle and greenhouse gases. The Missions took place from January of 2009 to September 2011. All of the data are provide in one space-delimited format ASCII file. The 10-second merged data product was derived by combining the NSF/NCAR GV aircraft navigation and atmospheric structure parameters for position, time, temperature, pressure, wind speed, etc., reported at 1-second frequency, with meteorological, atmospheric chemistry and aerosol measurements made by several teams of investigators on a common time and position basis. Investigators reported most continuously measured parameters at a 1-second interval. The 1 second measurements were aggregated with a median filter to 10 seconds. The fast-sample GC and whole air sample measurements reported at the greater than 10 second intervals (15-120 seconds including processing time) were aggregated to the most representative 10 second sample interval. A supplementary file is provided with this product that summarizes the completeness of the reported data values (HIPPO_10s_meta_summary.tbl). The completeness entries are the number of non-missing observations for each species in the main data file for each mission and in total. The data are provided in one space-delimited format ASCII file.

Note that EOL Version 1.0 corresponds to R. 20121129 previously served by ORNL.

Data access

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Additional information

Identifier
Data Quality final
Versions
  • 1.0 (2017-08-24):

    EOL Version 1.0 corresponds to R. 20121129 previously served by ORNL.

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Related projects
Spatial Type point
Frequency 10 second
Language English
Categories
Platforms
Instruments
GCMD Science Keywords Expand keywords
Documentation
Restrictions
Related links

Temporal coverage

Begin datetime 2009-01-07 00:00:00
End datetime 2011-09-15 23:59:00

Spatial coverage


Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 85.00, Minimum (South) Latitude: -65.00
Minimum (West) Longitude: -170.00, Maximum (East) Longitude: -80.00

Primary point of contact information

EOL Data Support <datahelp@eol.ucar.edu>

Additional contact information

Citation

Wofsy, S., et al. 2017. HIPPO Merged 10-Second Meteorology, Atmospheric Chemistry, and Aerosol Data. Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.3334/CDIAC/HIPPO_010. Accessed 14 Dec 2024.

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NSF

This material is based upon work supported by the NSF National Center for Atmospheric Research, a major facility sponsored by the U.S. National Science Foundation and managed by the University Corporation for Atmospheric Research. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.