A COMPARISON OF SEVERAL MODELS FOR SEPARATING DIRECT AND DIFFUSE COMPONENTS OF SOLAR IRRADIATION

被引：8

作者：

BECKER, P

WEINGARTEN, DS

机构：

来源：

AGRICULTURAL AND FOREST METEOROLOGY | 1991年 / 53卷 / 04期

关键词：

D O I：

10.1016/0168-1923(91)90052-R

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Several general, empirical separation models were tested with data from a tropical site in Panama, a desert site near the Dead Sea and a temperate site in Newfoundland. The model of Bristow et al. estimated daily diffuse irradiation from total irradiation with low accuracy. This model was superior, however, to previous versions of the Liu and Jordan model fo estimating monthly average daily diffuse irradiation at all but the peculiar desert site when only total irradiation was known. Fitting site-specific parameters greatly improved the accuracy of Bristow's model, but this requires diffuse radiation measurements.

引用

页码：347 / 353

页数：7

共 11 条

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