@article{gledocs_11858_11261,
author = {Stengel, Martin and Meirink, Jan Fokke and Eliasson, Salomon},
title = {On the Temperature Dependence of the Cloud Ice Particle Effective Radius—A Satellite Perspective},
year = {2023-03-21},
volume = {50},
number = {6},
publisher = {},
publisher = {},

abstract = {Cloud ice particle effective radius in atmospheric models is usually parametrized. A widely‐used parametrization comprises a strong dependence on the temperature. Utilizing available satellite‐based estimates of both cloud ice particle effective radius and cloud‐top temperature we evaluate if a similar temperature‐dependence exists in these observations. We find that for very low cloud‐top temperatures the modeled cloud ice particle effective radius generally agrees on average with satellite observations. For high sub‐zero temperatures however, the modeled cloud ice particle effective radius becomes very large, which is not seen in the satellite observations. We conclude that the investigated parametrization for the cloud ice particle effective radius, and parametrizations with a similar temperature dependence, likely produce systematic biases at the cloud top. Supporting previous studies, our findings suggest that the vertical structure of clouds should be taken into account as factor in potential future updates of the parametrizations for cloud ice particle effective radius.},
note = { \url {http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/11261}},
}