风云卫星大气运动观测产品

大气运动导风（Atmosphere Motion Vectors）（也称“云导风”、“云迹风”、“大气运动矢量”），是使用气象卫星图像反演出的风场产品。该产品使用连续气象卫星图像追踪图像上示踪图像块的位移，并计算示踪图像块所代表的云或水汽等特征所在的高度层次，从而获得这些层次上风的大小和方向。

Atmospheric Motion Vectors (AMV), also known as "cloud drift winds", "cloud track winds", and "atmospheric motion vectors", are wind field products retrieved from meteorological satellite imagery. This product tracks the displacement of tracer image patches across consecutive satellite images, calculates the altitude layer where features such as clouds or water vapor represented by these tracer patches are located, and thus derives the magnitude and direction of winds at these layers.

搜集汇总

背景与挑战

背景概述

该数据集为风云卫星大气运动观测产品，通过分析连续气象卫星图像中云或水汽特征的位移，反演获得大气运动矢量（云导风）数据，能够提供全国范围的风场大小和方向信息。数据大小为100 MB，更新频率为静态，适用于气象监测和城市建设等公共事业领域。