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Thies, B.; Egli, S. &amp; Bendix, J. (2017): <b>The Influence of Drop Size Distributions on the Relationship between Liquid Water Content and Radar Reflectivity in Radiation Fogs</b>. <i>Atmosphere</i> <b>8</b>(8), 23.

Resource Description

Title: The Influence of Drop Size Distributions on the Relationship between Liquid Water Content and Radar Reflectivity in Radiation Fogs
FOR816dw ID: 292
Publication Date: 2017-08-01
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Resource Owner(s):
Individual: Boris Thies
Contact:
Individual: Sebastian Egli
Contact:
Individual: Jörg Bendix
Contact:
Abstract:
This study investigates the temporal dynamics of the drop size distribution (DSD) and its influence on the relationship between the liquid water content (LWC) and the radar reflectivity (Z) in fogs. Data measured during three radiation fog events at the Marburg Ground Truth and Profiling Station in Linden-Leihgestern, Germany, form the basis of this analysis. Specifically, we investigated the following questions: (1) Do the different fog life cycle stages exhibit significantly different DSDs? (2) Is it possible to identify characteristic DSDs for each life cycle stage? (3) Is it possible to derive reliable Z-LWCrelationships by means of a characteristic DSD? The results showed that there were stage-dependent differences in the fog life cycles, although each fog event was marked by unique characteristics, and a general conclusion about the DSD during the different stages could not be made. A large degree of variation within each stage also precludes the establishment of a representative average spectrum.
Keywords:
| Radiation fog | Liquid water content | Radar Meteorology | Radar reflectivity | drop size distribution |
Literature type specific fields:
ARTICLE
Journal: Atmosphere
Volume: 8
Issue: 8
Page Range: 23
Publisher: MDPI
Publication Place: Basel, Switzerland
Metadata Provider:
Individual: Sebastian Egli
Contact:
Online Distribution:
Download File: http://www.lcrs.de/publications.do?citid=292


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