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REMOTE SENSING FOR LAND & RESOURCES    2012, Vol. 24 Issue (2) : 116-120     DOI: 10.6046/gtzyyg.2012.02.21
Technology Application |
Land-use Classification of Islands Based on Decision-tree Method
YANG Xi-guang1,2, HUANG Hai-jun1, YAN Li-wen1, DU Ben-xu3
1. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
2. Graduate University of Chinese Academy of Sciences, Beijing 100049, China;
3. Dalian Forestry Bureau, Dalian 116023, China
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Abstract  With Moye island of Rongcheng city in Shandong province as the study area, the authors investigated the application of decision-tree method to land-use classification based on SPOT 5 satellite data. The results show that the decision-tree method is suitable for classification,with the mean precision and Kappa index being 86.46% and 0.8414 respectively. A comparison with the other traditional classification methods shows that the precision of decision-tree method is obviously higher, suggesting that the method of decision-tree classification has better applicable potential than the other methods in land-use classification research.
Keywords light detection and ranging (LiDAR)      classification of point clouds      vegetation      building      object-based     
:  TP 79  
Issue Date: 03 June 2012
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XU Hong-gen
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XU Hong-gen,WANG Jian-chao,ZHENG Xiong-wei, et al. Land-use Classification of Islands Based on Decision-tree Method[J]. REMOTE SENSING FOR LAND & RESOURCES, 2012, 24(2): 116-120.
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https://www.gtzyyg.com/EN/10.6046/gtzyyg.2012.02.21     OR     https://www.gtzyyg.com/EN/Y2012/V24/I2/116
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