2021年全球FY4A AGRI云类型(CLT)实时产品

2021年全球FY 4A AGRI云类型(CLT)实时产品是根据云的微物理结构和热力学性质，利用不同类型和相态的云在四个红外通道的有效吸收光学厚度比上的性质不同，生成全圆盘的云顶类型。云类型产品为：暖（液态）水云、过冷水云、混合云、不透明冰云、卷云（即半透明冰云）和多层云（上层为半透明，下部为不透明）。卫星反演的云类型参数可以进一步提高对云与气候相互作用的理解以及对水循环的理解。该产品可以用于天气分析、气候分析和天气气候的数值模拟。

The 2021 Global FY 4A AGRI Cloud Type (CLT) Real-Time Product generates full-disk cloud top types based on the microphysical structures and thermodynamic properties of clouds, leveraging the distinct characteristics of various cloud types and phases in terms of the effective absorption optical thickness ratio across four infrared channels. The cloud type products include warm (liquid) water clouds, supercooled water clouds, mixed-phase clouds, opaque ice clouds, cirrus clouds (i.e., semi-transparent ice clouds), and multi-layer clouds (with a semi-transparent upper layer and an opaque lower layer). Satellite-retrieved cloud type parameters can further improve the understanding of cloud-climate interactions and the water cycle. This product can be applied to weather analysis, climate analysis, and numerical simulations of weather and climate.

搜集汇总

背景与挑战

背景概述

该数据集为2021年全球FY4A AGRI云类型实时产品，基于卫星观测数据反演生成，包含多种云类型分类，适用于天气分析、气候研究和数值模拟。数据覆盖全球大部分地区，分辨率为4000米。