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Preliminary measurements with CODI: A compact automated dial for profiling water vapor

  • Janet L. Machol
  • , Tom Ayers
  • , Karl T. Schwenz
  • , Keith W. Koenig
  • , R. Michael Hardesty
  • , Christoph J. Senff
  • , Michael A. Krainak
  • , James B. Abshire
  • , Hector E. Bravo
  • , Scott P. Sandberg
  • University of Colorado Boulder
  • National Oceanic and Atmospheric Administration
  • National Center for Atmospheric Research
  • Infinity Software Development
  • NASA Goddard Space Flight Center

Research output: Contribution to journalArticlepeer-review

Abstract

The design and preliminary tests of an automated differential absorption lidar (DIAL) that profiles water vapor in the lower troposphere are presented. The instrument, named CODI (for COmpact DIAL), has been developed to be eye safe, low cost, weatherproof, and portable. The lidar design and its unattended operation are described. Nighttime intercomparisons with in situ sensors and a radiosonde are shown.

Original languageEnglish
Pages (from-to)103-106
Number of pages4
JournalEuropean Space Agency, (Special Publication) ESA SP
Volume1
Issue number561
StatePublished - Jun 2004
Externally publishedYes

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