Cloudnet ice particles effective radius during PS106 ...

• Main Authors: Griesche, Hannes, Seifert, Patric, Engelmann, Ronny, Radenz, Martin, Bühl, Johannes
• Format: Dataset
• Language: English
• Published: PANGAEA 2020
• Subjects: Cloudnet; OCEANET-ATMOSPHERE; PASCAL; Polarstern; PS106; TROPOS; Event label; DATE/TIME; File name; File format; File size; Uniform resource locator/link to file; Cloud Radar; PS106/1; Arctic Amplification AC3; Arctic
• Online Access: https://dx.doi.org/10.1594/pangaea.919386; https://doi.pangaea.de/10.1594/PANGAEA.919386

The dataset contains daily nc-files of the Cloudnet ice particles effective radius during Polarstern cruise PS106 based on:- 35.5 GHz Cloud radar MIRA.The data is retrieved using the instrument synergystic approach Cloudnet (Illingworth, 2007 doi:10.1175/BAMS-88-6-883 ).This variable was calculated from visible extinction coefficient and ice water content using the following analytical formula:r_eff[\\mum] = 3*IWC[g cm-3] / (2 rho_i \\alpha[m-1]) 10**6with rho_i=0.917g cm-3 the desity of solid ice.This retrieval is based on an analytical relationship between IWC and \\alpha. However both parameters have been retrieved following Hogan 2006 (doi:10.1175/JAM2340.1 ) by using two different empirical formulas based on the same measured quantity, the 35.5-GHz radar reflectivity factor. ... : This is an updated version of this data set: https://doi.pangaea.de/10.1594/PANGAEA.900111 ...