核心定标场和真实性检验场局地大气模式数据库(2017-2020)

包含4个核心定标场（包头、敦煌、青海湖、烟台）和7个真实性检验场（呼伦贝尔、净月潭、沽源、锡林浩特、怀来、民勤、格尔木）的基础地理信息、地表光谱反射特性、大气温湿廓线、大气吸收透过率和大气多次散射数据，共32MB，时间覆盖范围为春夏秋冬四季。该数据库为传感器相对辐射定标技术、空间精确配准，地表参数反演等提供高质量的地基验证场局地大气模式数据。

This dataset includes basic geographic information, surface spectral reflectance characteristics, atmospheric temperature and humidity profiles, atmospheric absorption transmittance, and atmospheric multiple scattering data from 4 core calibration sites (Baotou, Dunhuang, Qinghai Lake, Yantai) and 7 validation sites (Hulun Buir, Jingyuetan, Guyuan, Xilinhot, Huailai, Minqin, Golmud). With a total data size of 32 MB, it covers temporal spans across all four seasons: spring, summer, autumn and winter. This database provides high-quality local atmospheric model data from ground-based validation sites for applications such as sensor relative radiometric calibration, precise spatial registration, and surface parameter retrieval.

搜集汇总

背景与挑战

背景概述

该数据集覆盖中国11个地面验证站点，提供2017-2020年的大气温湿度廓线、吸收透过率及多次散射数据，数据量32MB，适用于遥感传感器定标及地表参数反演研究。