Spaceborne millimeter wavelength cloud radar reflectivity factor simulation
- DOI
- 10.2991/rsete.2013.157How to use a DOI?
- Keywords
- MMW cloud radar; simulation; Mie scattering
- Abstract
The Simulation of millimeter wavelength cloud radar reflectivity factor, which aimed to verify the inversion algorithm of cloud microphysical parameters, is an important issue in millimeter wavelength cloud radar development and the validation of its performance. By using the auxiliary data of temperature, humidity and pressure published by European Centre for Medium-Range Weather Forecasts, the simulation calculates the droplet size distribution parameters of each bin along the CloudSat satellite’s sounding profiles, which may follow lognormal distribution or power-law distribution. Then every single particle’s backward scattering efficiency and attenuation efficiency are computed in Mie scattering model, the number concentrations and sizes of these particles are finite, and then the reflectivity and attenuation coefficient of each bin get calculated. After the attenuation correction, the observed and simulated radar reflectivity are compared. The consequence shows that the outcome of simulation is in good agreement with actual sounding data.
- Copyright
- © 2013, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Liu Huifa AU - Yan Wei AU - Han Ding AU - Wang Rui PY - 2013/08 DA - 2013/08 TI - Spaceborne millimeter wavelength cloud radar reflectivity factor simulation BT - Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013) PB - Atlantis Press SP - 647 EP - 650 SN - 1951-6851 UR - https://doi.org/10.2991/rsete.2013.157 DO - 10.2991/rsete.2013.157 ID - Huifa2013/08 ER -