rime fraction training data set extracted from BAECC

training data set used in Vogl et al. (https://amt.copernicus.org/preprints/amt-2021-137/) to derive rime mass fraction from Doppler cloud radar observations. Extracted from the BAECC data set. rime mass fraction retrieved from PIP data cloud radar observations at Ka- and W-band (ARM KAZR and MWACR) attenuation estimated using the Passive and Active Microwave Remote Sensing Tool (PAMTRA)本训练数据集源自沃格尔等人（Vogl et al.）的相关研究（https://amt.copernicus.org/preprints/amt-2021-137/），用于从多普勒云雷达（Doppler cloud radar）观测数据中推导霜质量分数（rime mass fraction）。该数据集提取自BAECC数据集（BAECC data set）。霜质量分数（rime mass fraction）由Ka波段与W波段（ARM KAZR与MWACR）云雷达的PIP数据（PIP data）观测反演得到，观测中的衰减量通过被动主动微波遥感工具（Passive and Active Microwave Remote Sensing Tool，PAMTRA）估算。