摘要
辐射收支是影响气候演变的基本因素,而长波辐射通量又是辐射收支的重要组成。由于地气系统红外辐射过程的复杂性,如何利用NOAA系列气象卫星资料精确快速地估计长波辐射通量,迄今还存在问题。本文从遥感方程出发,建立了卫星测得辐射率值和(HIRS/2测得)长波辐射通量的准解析函数关系。利用这种准解析函数和精选的NOAA-10 HIRS/2五个通道辐射率测值,提出了精确快速计算长波辐射通量的方法,并得到验证。
In this paper,a quasi-analytic function relation of the measurements for radiation measurements made by satellite and longwave radiation flux made by KIRS/2 is given based or, a radiative transfer equation. An accurate and last method of calculating longwave radiation flux is generated and examined using NOAA-10 HIRS/2 five channels measurements.
出处
《气象》
CSCD
北大核心
1989年第11期26-30,共5页
Meteorological Monthly
