基于能见度和相对湿度估算沙尘浓度的模型构建与检验
海登科, 焦瑞莉, 吴成来, 邹杰, 许永芳, 段赛男

Development and validation of a regression model for estimating dust concentration from visibility and relative humidity
Dengke Hai, Ruili Jiao, Chenglai Wu, Jie Zou, Yongfang Xu, Sainan Duan
图4 引入分段函数前后拟合效果对比
Fig.4 Comparison of fitting performance before and after introducing piecewise functions