Intercomparison of atmospheric water vapour measurements at a Canadian High Arctic site

Water vapour is a critical component of the Earth system. Techniques to acquire and improve measurements of atmospheric water vapour and its isotopes are under active development. This work presents a detailed intercomparison of water vapour total column measurements taken between 2006 and 2014 at a Canadian High Arctic research site (Eureka, Nunavut). Instruments include radiosondes, sun photometers, a microwave radiometer, and emission and solar absorption Fourier transform infrared (FTIR) spectrometers. Close agreement is observed between all combination of datasets, with mean differences = 0.98. The one exception in the observed high correlation is the comparison between the microwave radiometer and a radiosonde product, which had a correlation coefficient of 0.92.

To Access Resource:

Questions? Email Resource Support Contact:

  • opensky@ucar.edu
    UCAR/NCAR - Library

Resource Type publication
Temporal Range Begin N/A
Temporal Range End N/A
Temporal Resolution N/A
Bounding Box North Lat N/A
Bounding Box South Lat N/A
Bounding Box West Long N/A
Bounding Box East Long N/A
Spatial Representation N/A
Spatial Resolution N/A
Related Links

Related Dataset #1 : The Ground-Based Musica Dataset: Tropospheric Water Vapour Isotopologues (H216O, H218O And Hd16O) As Obtained From Ndacc/Ftir Solar Absorption Spectra
Additional Information N/A
Resource Format PDF
Standardized Resource Format PDF
Asset Size N/A
Legal Constraints

Copyright Author(s) 2017. This work is distributed under the Creative Commons Attribution 3.0 License
Access Constraints None
Software Implementation Language N/A

Resource Support Name N/A
Resource Support Email opensky@ucar.edu
Resource Support Organization UCAR/NCAR - Library
Distributor N/A
Metadata Contact Name N/A
Metadata Contact Email opensky@ucar.edu
Metadata Contact Organization UCAR/NCAR - Library

Author Weaver, D.
Strong, K.
Schneider, M.
Rowe, P. M.
Sioris, C.
Walker, K. A.
Mariani, Z.
Uttal, T.
McElroy, C. T.
Vömel, Holger
Spassiani, A.
Drummond, J. R.
Publisher UCAR/NCAR - Library
Publication Date 2017-08-11T00:00:00
Digital Object Identifier (DOI) Not Assigned
Alternate Identifier N/A
Resource Version N/A
Topic Category geoscientificInformation
Progress N/A
Metadata Date 2025-07-11T19:46:59.408949
Metadata Record Identifier edu.ucar.opensky::articles:20961
Metadata Language eng; USA
Suggested Citation Weaver, D., Strong, K., Schneider, M., Rowe, P. M., Sioris, C., Walker, K. A., Mariani, Z., Uttal, T., McElroy, C. T., Vömel, Holger, Spassiani, A., Drummond, J. R.. (2017). Intercomparison of atmospheric water vapour measurements at a Canadian High Arctic site. UCAR/NCAR - Library. https://n2t.org/ark:/85065/d7tm7dmg. Accessed 01 August 2025.

Harvest Source