Geometrical thickness, liquid water content, and radiative properties of stratocumulus clouds over the western North Pacific

T. Hayasaka, T. Nakajima, Y. Fujiyoshi, Y. Ishizaka, T. Takeda, M. Tanaka

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

An algorithm was developed for retrieving cloud geometrical thickness from a measured liquid water path and equivalent width of 0.94-μm water vapor absorption band. The algorithm was applied to aircraft observations obtained by a microwave radiometer and a spectrometer in the winter of 1991 over the western North Pacific Ocean. Retrieved values of the cloud geometrical thickness are apt to be smaller than those observed by eye, especially for horizontally inhomogeneous clouds. Measured cloud albedos in the visible and near-infrared spectral region were also compared with calculated values. For homogeneous clouds there exists a single droplet size distribution that satisfies both spectral regions. However, for inhomogeneous clouds no single size distribution exists that satisfies the albedo observed in both spectral regions. -Authors

Original languageEnglish
Pages (from-to)460-470
Number of pages11
JournalJournal of Applied Meteorology
Volume34
Issue number2
DOIs
Publication statusPublished - 1995

ASJC Scopus subject areas

  • Atmospheric Science

Fingerprint Dive into the research topics of 'Geometrical thickness, liquid water content, and radiative properties of stratocumulus clouds over the western North Pacific'. Together they form a unique fingerprint.

Cite this