TanSat高光谱二氧化碳探测仪1B_SCI耀斑观测模式科学数据

全球二氧化碳监测科学实验卫星，简称碳卫星，是由中国自主研制的首颗全球大气二氧化碳观测科学实验卫星。这颗卫星搭载了一体化设计的两台科学载荷，分别是高光谱二氧化碳探测仪以及起辅助作用的多谱段云与气溶胶探测仪。2016年12月22日3时22分，中国在酒泉卫星发射中心用长征二号丁运载火箭成功将全球二氧化碳监测科学实验卫星发射升空。 产品名称（中英文）:高光谱二氧化碳探测仪 1B 级科学数据 ACGS L1b Science product,物理意义（中英文）:科学观测模式下，经光谱和辐射定标、几何定位后的辐射数据 SCIibrated, geolocated ACGS science spectra 用途（中英文）:产品反演输入数据 This product is mainly used as the input data of product inversion.备注（中英文）：科学观测模式下由定标、定位模块共同输出的产品文件 Produced by ACGSgeometry correction and radiometric SCIibrationsoft in scientific observation modeThe Global Carbon Dioxide Monitoring Scientific Experiment Satellite, abbreviated as Carbon Satellite, is the first global atmospheric carbon dioxide observation scientific experiment satellite independently developed by China. The satellite carries two scientific payloads with integrated design, namely the hyperspectral carbon dioxide sounder and the auxiliary multi-spectral cloud and aerosol sounder. On December 22, 2016 at 03:22, China successfully launched this satellite using a Long March-2D carrier rocket at the Jiuquan Satellite Launch Center. Product Name (Chinese & English): Hyperspectral Carbon Dioxide Sounder Level 1B Scientific Data, ACGS L1b Science Product Physical Meaning (Chinese & English): Radiometric data after spectral and radiometric calibration and geometric positioning in scientific observation mode; Calibrated, geolocated ACGS science spectra Application (Chinese & English): Input data for product inversion; This product is mainly used as the input data for product inversion Notes (Chinese & English): Product file jointly output by the calibration and positioning modules in scientific observation mode; Produced by ACGS geometric correction and radiometric calibration modules in scientific observation mode

搜集汇总

背景与挑战

背景概述

该数据集是TanSat（全球碳监测科学实验卫星）高光谱二氧化碳探测仪在SCI耀斑观测模式下产生的1B级科学数据，覆盖全球范围，时间跨度为2017年3月至2020年1月。数据集具有4ppm的高分辨率，用于监测大气二氧化碳浓度，基于分子吸收光谱技术，实现了国内光谱仪首次达到0.04nm的最大分辨率，体现了中国在自主卫星二氧化碳观测领域的科学实验成就。