基于LightGBM的豫南浓雾客观预报研究
王璐璐, 谭江红

Objective forecast research of dense fog in southern Henan based on LightGBM
WANG Lulu, TAN Jianghong
图1 2019—2021年豫南国家站浓雾频次(红色圆点中心为国家站位置,大小表示频次)、环境监测站(紫色三角形)和地形高度(彩色填色,单位:m)空间分布
Fig.1 The spatial distribution of dense fog frequency at national stations in southern Henan from 2019 to 2021 (the center of the red dot represents the position of the national station, and the size represents the frequency), environmental monitoring station positions (purple triangle) and terrain height (the color shaded, Unit: m)