一个用于气候描述的新载荷相关模式  

A NEW LOADING CORRELATION MODEL FOR CLIMATE DESCRIPTION

作　　者：么枕生[1] 

机构地区：[1]南京大学大气科学系,南京210093

出　　处：《气象学报》2002年第6期641-646,共6页Acta Meteorologica Sinica

摘　　要：用原变量正交分解作为建立一个新载荷相关模式的基础 ,以所有第一载荷相关为正显著相关作为气候分类的判据 ,对分类结果进行气候描述 ,即描述气候时空变化的特性。可将此方法运用于其它含有时空观测数据的领域。The orthogonal decomposition of the original var iate into component var iates is used as the basis for fitting a new loading correlation model. The criterion for mathematical classification of climate is that all the first loading correlations are positive and significant. Climatic description consists of descriptions of spatial and temporal characteristics of climatic var iations. The climate can be modeled in terms of techniques of component spectral analysis and climate situation suggested here.

关 键 词：正交分解 分量谱分析 气候形势 气候分类 气旋性环流 载荷相关模式 

分 类 号：P46[天文地球—大气科学及气象学]