BIDIRECTIONAL REFLECTANCE OF CROPS AND THE SOIL CONTRIBUTION

被引：19

作者：

RAO, VR

BRACH, EJ

MACK, AR

机构：

[1] AGR CANADA,RES BRANCH,ENGN & STAT RES INST,OTTAWA K1A 0C6,ONTARIO,CANADA

[2] AGR CANADA,RES BRANCH,LAND RESOURCES RES INST,OTTAWA K1A 0C6,ONTARIO,CANADA

来源：

REMOTE SENSING OF ENVIRONMENT | 1979年 / 8卷 / 02期

关键词：

D O I：

10.1016/0034-4257(79)90012-9

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Spectra of cereals, grasses, and corn were measured repeatedly from preflowering to early maturity. The bidirectional and angular aspects were more pronounced for a standing crop such as cereals (oats) than for a clipped sod. The contribution of the soil to the total radiance and the amount of the total radiance were reduced by a greater percentage of ground cover. The effect of angular scattering on radiance decreased with maturity. © 1979.

引用

页码：115 / 125

页数：11

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