REMOTE-SENSING AND IMAGE-ANALYSIS IN PLANT PATHOLOGY

被引：72
作者：
NILSSON, HE
机构：
[1] Laboratory for Phytopathometry, Swedish University of Agricultural Sciences, Uppsala, S-75007
来源：
CANADIAN JOURNAL OF PLANT PATHOLOGY-REVUE CANADIENNE DE PHYTOPATHOLOGIE | 1995年 / 17卷 / 02期
关键词：
D O I：
10.1080/07060669509500707
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Remote sensing of vegetation and plants under stress comprises various nondestructive methods of spectral analysis from distances ranging from satellites to ground-based platforms. By using multispectral images we can continue down to the macroscopic? microscopic and ultramicroscopic levels in nondestructive analyses of plants, plant diseases and pathogens. Techniques and methods of multispectral radiometry, photography, videography, IR thermography, multispectral image analysis, and NMR are reviewed in this paper with examples of applications in phytopathology and phytopathometry. Although we cannot yet identify specific diseases or stresses by remote sensing, we are able to detect and quantify their intensity. This usually facilitates, rationalizes, and increases the accuracy of research in phytopathology, and makes the research more interesting acid valuable.
引用
收藏
页码：154 / 166
页数：13
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