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Major crops classification using time series MODIS EVI with adjacent years of ground reference data in the US state of Kansas
Muhammad, Shakir1; Zhan, Yulin1; Wang, Li1; Hao, Pengyu1; Niu, Zheng1
刊名Optik
2016
卷号127期号:3页码:1071-1077
关键词WINTER-WHEAT YELLOW RUST VEGETATION INDEXES SPECTRAL INDEXES AIRBORNE DISEASES PLANT
通讯作者Zhan, Yulin (zhanyl@radi.ac.cn)
英文摘要Most methods used large quantity of field data of the same reference year for crops classification which is labor-intensive and time-consuming. In this study we explored the optical application of time series MODIS EVI with adjacent years of ground reference data for classifying major crops on a regional level in US state of Kansas. Time series MODIS EVI data have been obtained between 2008 and 2013. Ground reference data (2008-2013) of the major crops (winter wheat, corn, soybeans, sorghum and alfalfa) in Kansas were acquired from the United States Department of Agriculture (USDA). A machine learning algorithm namely Antibody Network (ABNet) classifier was used to classify the major crops. The ABNet was trained using five years of ground reference data and verified by ground reference data of the other year. For instance, to classify major crops in 2008, ground reference data of (2009-2013) were used as training samples and the data of that year (i.e. 2008) were used as validation. The results evince the classification accuracy in a range from 74.4 to 81.9% and kappa coefficient of 0.6-0.8 respectively. This method can improve remote sensing imagery in the process of classification and can help to alleviate the heavy load of field data in areas where ground data are unavailable. © 2015 Elsevier GmbH. All rights reserved.
学科主题Optics
类目[WOS]Optics
收录类别SCI ; EI
语种英语
WOS记录号WOS:20161002052541
内容类型期刊论文
源URL[http://ir.radi.ac.cn/handle/183411/39385]  
专题遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位1. State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China
2. University of Chinese Academy of Sciences, Beijing, China
3. Olympic Science and Technology Park of CAS, No. 20 Datun Road, Beijing, China
推荐引用方式
GB/T 7714
Muhammad, Shakir,Zhan, Yulin,Wang, Li,et al. Major crops classification using time series MODIS EVI with adjacent years of ground reference data in the US state of Kansas[J]. Optik,2016,127(3):1071-1077.
APA Muhammad, Shakir,Zhan, Yulin,Wang, Li,Hao, Pengyu,&Niu, Zheng.(2016).Major crops classification using time series MODIS EVI with adjacent years of ground reference data in the US state of Kansas.Optik,127(3),1071-1077.
MLA Muhammad, Shakir,et al."Major crops classification using time series MODIS EVI with adjacent years of ground reference data in the US state of Kansas".Optik 127.3(2016):1071-1077.
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