Scintillometer intercomparison study - Continued

J. Kleissl, C. J. Watts, J. C. Rodriguez, S. Naif, E. R. Vivoni

Research output: Contribution to journalArticle

31 Scopus citations

Abstract

An earlier study by one of the authors reported significant differences of up to 21% in linear regression slopes between six Kipp & Zonen large-aperture scintillometers. In this note, the consistency of this increasingly popular instrument for measuring sensible heat fluxes at the km scale was quantified by comparing measurements from four Scintec boundary-layer scintillometers and one large-aperture scintillometer over nearly identical transects. The Kipp & Zonen instrument's sensible heat fluxes were more than 20% larger than those from the Scintec instruments, while the difference in regression slopes amongst the Scintec instruments was 3% or less.

Original languageEnglish (US)
Pages (from-to)437-443
Number of pages7
JournalBoundary-Layer Meteorology
Volume130
Issue number3
DOIs
StatePublished - Feb 12 2009
Externally publishedYes

Keywords

  • Instrument intercomparison
  • Large-aperture scintillometer
  • Sensible heat flux

ASJC Scopus subject areas

  • Atmospheric Science

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