风云三号B星全球数字产品

风云三号是我国第二代极轨气象卫星，目标是实现全球大气和地球物理要素的全天候、多光谱和三维观测。风云三号B星是中国第二代极轨气象卫星，以三轴稳定方式对地观测，星上携带11种观测仪器，实现全球、全天候、多光谱、三维、定量对地观测。FY-3(01批)卫星为试验星，共两颗，B星已于2010年11月5日发射。

Fengyun-3 (FY-3) is China's second-generation polar-orbiting meteorological satellite, with the objective of conducting all-weather, multi-spectral and three-dimensional observations of global atmospheric and geophysical elements. The FY-3B satellite is a member of China's second-generation polar-orbiting meteorological satellite family, which performs Earth observation in a three-axis stabilized configuration and is outfitted with 11 on-board observation instruments to enable global, all-weather, multi-spectral, three-dimensional and quantitative Earth observations. The FY-3 (first batch) consists of two experimental satellites, and the FY-3B was launched on November 5, 2010.

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背景与挑战

背景概述

风云三号B星全球数字产品是中国第二代极轨气象卫星的数据集，覆盖2019年全球范围，提供1000米/250米分辨率的原始遥感图像数据。该数据集通过11种观测仪器实现全球、全天候、多光谱、三维和定量观测，适用于大气、陆地和海洋的多光谱连续观测。