[1]李明诗,谭莹,彭世揆*,等.ASTER遥感图像融合与特征变换的实用性评价[J].南京林业大学学报(自然科学版),2006,30(03):078-80.[doi:10.3969/j.jssn.1000-2006.2006.03.017]
 Li Ming-shi,TAN Ying,PENG Sbi-kui*,et al.Practicality Evaluation on Fusion and Feature Transform of ASTER Remotely Sensed Imagery[J].Journal of Nanjing Forestry University(Natural Science Edition),2006,30(03):078-80.[doi:10.3969/j.jssn.1000-2006.2006.03.017]
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ASTER遥感图像融合与特征变换的实用性评价
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《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
30
期数:
2006年03期
页码:
078-80
栏目:
研究论文
出版日期:
2006-03-20

文章信息/Info

Title:
Practicality Evaluation on Fusion and Feature Transform of ASTER Remotely Sensed Imagery
文章编号:
1000-2006(2006)03-0078-03
作者:
李明诗1谭莹1彭世揆1*周林2马以秀2
1. 南京林业大学森林资源与环境学院, 江苏 南京 210037; 2. 江苏省建湖县林业站, 江苏 建湖 224700
Author(s):
Li Ming-shi1 TAN Ying1 PENG Sbi-kui1* ZHOU Lin2 MA Yi-xiu2
1. College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China; 2. Forestry Division of Agricultural Bureau of Jianhu County Jiangsu Province, Jianhu 224700, China
关键词:
ASTER 杨树 图像融合 可分性 建模性能
Keywords:
ASTER Poplar Image fusion Separability Performance of modeling
分类号:
S757
DOI:
10.3969/j.jssn.1000-2006.2006.03.017
文献标志码:
A
摘要:
<正>从解剖学角度观察了海棠果插穗不定根的发育过程,结果表明:(1)海棠果2年生插穗茎内无潜伏根原基,不定根由诱生根原基发育形成。诱生根源于初生射线与维管形成层交汇处细胞的分裂分化。大约经15d,不定根原基发育为幼小不定根并伸出周皮之外。(2)愈伤组织内有些细胞分化为具螺纹加厚的厚壁细胞。在愈伤组织内未发现根原基。
Abstract:
On the basis of image fusion and feature transform for ASTER original 9 bands, in combination with the training data of 8 land cover types distributed within the study area and the measures of 48 sample plots of poplar, objective evaluation in terms of performance of classification and correlation of modeling was conducted in this paper. The results indicated that combination of vegetation indices with the highest average separability was taken as the optimal subset for subsequent classification to better characterize their spatial distribution of predominant land cover types. Meanwhile, H feature derived from HIS fusion possessed a strong correlation with ground average height and stem volume of poplar, and NDVI played a significant role in retrieving age of poplar.

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更新日期/Last Update: 2013-05-20