利用卫星资料试作青藏高原地表净辐射场的气候反演  

TRIAL OF SURFACE NET RADIATION'S CLIMATIC RETRIEVAL OVER QINGHAI-TIBET PLATEAU USING SATELLITE DATA

作　　者：翁笃鸣[1] 高歌[1] 

机构地区：[1]南京气象学院,南京210044

出　　处：《气象科学》2001年第2期162-168,共7页Journal of the Meteorological Sciences

基　　金：国家攀登 B计划项目"青藏高原试验"研究结果

摘　　要：利用 ERBE和 ISCCP卫星辐射及总云量资料 ,结合已提出的地表短波吸收辐射 ,大气逆辐射以及地表长波辐射的气候反演方法 ,计算出 2 5°～ 4 0°N,75°～ 95°E间 2 .5°× 2 .5°经纬度网络点及高原 63个站点的各月平均地表净辐射 ,绘制出其在高原的分布图 ,揭示其时空分布特征。In this paper,the net radiation flux density at the grids of 2.5°×2.5°resolution and 63 stations over the plateau has been calculated.It was based on the data of satellite radiation and total cloudiness provided by ERBE and ISCCP,and combined with climatic retrieval measurements of surface absorbed shortwave radiation,atmospheric counter radiation and surface longwave radiation advanced before.In the end,the space time distribution features of net radiation was analyzed.

关 键 词：青藏高原 地表净辐射 气候反演 卫星资料 时空分布 地面总云量 

分 类 号：P422.2[天文地球—大气科学及气象学]