Himawari-8卫星新一代AOT产品在成都站点的适用性分析  

Applicability Analysis of Himawari-8 Satellite New Generation AOT Products at Chengdu Site

作　　者：赵梓利 

机构地区：[1]成都信息工程大学大气科学学院,四川 成都

出　　处：《地球科学前沿（汉斯）》2019年第11期1071-1077,共7页Advances in Geosciences

基　　金：成都信息工程大学本科教学工程项目(BKJX2019007,BKJX2019013,BKJX2019042,BKJX2019056,BKJX2019062,BKJX2019081,BKJX2019089,BKJX2019120和JY2018012)支持。

摘　　要：本文基于一种最小反照率气溶胶反演方法(MAARM)对Himawari-8卫星气溶胶数据进行反演,分别将反演结果与Himawari-8的官方V3.0数据以及同一时刻的太阳辐射计观测网(SONET)的成都站点数据进行对比,验证卫星数据在成都站点的适用性。结果显示:1)通过MAARM方法反演得到的AOT与SONET的AOT数据可得到较好的相关性;2)不同亚洲气溶胶经验模型的使用会影响AOT反演的精度;3) MAARM反演得到的AOT与Himawari-8的AOT相比更适用于成都地区。A minimum albedo aerosol retrieval method (MAARM) is used to perform the inversion of Himawari-8 satellite aerosol data. The inversion results were compared with the official V3.0 data of Himawari-8 and the Chengdu site data of Sun/Sky-radiometer Observation Network (SONET) at the same time to verify the applicability of the satellite data in Chengdu site. The results are as follows: 1) AOT data obtained by MAARM inversion method have a good relationship with SONET AOT data;2) The use of different empirical Asian aerosol models will affect the accuracy of AOT inversion;3) AOT obtained by MAARM inversion method is more applicable to Chengdu area compared with official version 3 AOT data of Himawari-8.

关 键 词：Himawari-8 气溶胶光学厚度 SONET 成都 适用性分析 

分 类 号：TN9[电子电信—信息与通信工程]