Survey of the incident solar radiation in Brazil by use of Meteosat satellite data

被引：33

作者：

Pereira, EB

Abreu, SL

Stuhlmann, R

Rieland, M

Colle, S

机构：

[1] INPE,BR-12201970 S JOSE CAMPOS,SP,BRAZIL

[2] GKSS FORSCHUNGSZENTRUM GEESTHACHT GMBH,INST PHYS,D-21502 GEESTHACHT,GERMANY

[3] DLR,KOELN PORZ ABT,FF SR,D-51140 COLOGNE,GERMANY

来源：

SOLAR ENERGY | 1996年 / 57卷 / 02期

关键词：

D O I：

10.1016/S0038-092X(96)00059-X

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Meosat-2 satellite data in the visible band were used to calculate monthly averages from daily mean incident solar radiation over Brazil, using the IGMK physical model for the period 1985-1986. Satellite estimates are compared with ground data from 22 national stations. The global root mean square error between model and ground results for all data points was 13%, and the mean bias error was 1.23 MJ m(-2). About 68% of the individual errors were below 10% and clustered around 8%. Global radiation estimated by the model ranged from 9.0 to 27 MJ m(-2) with the diffuse to global ratio falling into the 0.2-0.5 interval. Enhanced inverted zonal trends were found for both satellite predictions and the ground station results. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：125 / 132

页数：8