Assimilation of satellite data in crop monitoring and yield prediction

被引：0

作者：

Steven, MD ^{[1
]}

Werker, R ^{[1
]}

Milnes, M ^{[1
]}

机构：

[1] Univ Nottingham, Nottingham NG7 2RD, England

来源：

PHYSICAL MEASUREMENTS AND SIGNATURES IN REMOTE SENSING, VOLS 1 AND 2 | 1997年

关键词：

D O I：

暂无

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

Satellite data, principally from SPOT, were used to make regional forecasts of sugar beet production in England. Crop canopy cover f was estimated from vegetation index measurements and used to adjust parameters of an empirical-agrometeorological model of the f profile. Production forecasts within 0.1 t/ha were achieved for over half the regions. SAR data also gave promising results, with lower absolute precision but greater regularity of acquisition.

引用

页码：853 / 857

页数：5

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