摘要
本文给出一个计算标量场中变量在分析点上的真值与这一点上分析值之间偏差的方法。使用这个方法,通过试错调整观测点的分布,可以设计出标量场中观测点空间结构的理想阵列。使用该阵列有限个点上的观测值可以客观地分析出该变量的瞬间空间分布,使它与其真值之间的偏差达到最小值。
In this paper,a method has been developed.The deviation between the estimated value and the measured value at the point in scalar field can be calculated by the method.Efficient sampling arrays in scalar field can be designed through the trail and error adjustment of array configuration.The value of a scalar variance at a general point can be estimated from the measurement at a limitary data points,and the deviation between the estimated value and the measured value is the least.
出处
《海洋环境科学》
CAS
CSCD
北大核心
1997年第3期34-39,共6页
Marine Environmental Science
关键词
海洋
标量场
观测点
理想分布
空间分布
ocean
scalar field
data points
rationalize distribution