空间遥感图像的植被信息的提取与表达

doi:10.6046/gtzyyg.1989.01.11

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摘要

在本文中讨论了气象卫星NOAA的AVHRR数字图像及陆地卫星TM数字图像植被信息表达的问题。对于AVHRR数字图像可以通过定义绿度的方法,找到方便而简洁的植被类型空间分布的彩色表达子集。TM数字图像的各波段植被信息丰富,缨帽变换可以有效地集中这些植被信息,使用该变换的前三个组份能重构出植被的空间分布。对于有严重阴影的山区,可考虑先行比值变换,再做缨帽变换来提取植被分布的信息。

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关键词 ： CBERS-02B星；成像模型；外方位参数；内方位参数；变率阶数；控制点

Abstract：

The extraction and expression of vegetation information. of NOAA-AVHRRand Landsat-TMdigital images were discussed in this paper, We find imagesubsets of color display of vegetation type distribution could be given by difining greenness from original images of AVHRR. There are a health of vegetationinformation in each band of Landsat-TMimages that was concentratedeffectively by tasselled cap transform. Combination of the first three components may reconstruct the actual distribution of vegetation type

Key words： CBERS-02B；Imaging model；OE; IE,; rank of ratio; control points

出版日期: 2011-08-02

引用本文:

朱启疆, 刘金英. 空间遥感图像的植被信息的提取与表达[J]. 国土资源遥感, 1989, 1(1): 54-61，27.
Zhu Qijiang, Liu Jinying. ON EXTRACTION AND EXPRESSION OF VEGETATION. REMOTE SENSING FOR LAND & RESOURCES, 1989, 1(1): 54-61，27.

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https://www.gtzyyg.com/CN/10.6046/gtzyyg.1989.01.11 或 https://www.gtzyyg.com/CN/Y1989/V1/I1/54

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