Position: Home > Articles > Mapping rice planting area using SPOT5 imagery:Taking Zhuzhou, Hunan as an example
Journal of Hunan Agricultural University(Natural Sciences)
2013,39
(2)
137-140+108
利用SPOT5影像提取水稻种植面积的研究——以湖南株洲市区为例
作 者:
黄振国;陈仲新;刘芳清;刘军
单 位:
湖南省农业经济和农业区划研究所;中国农业科学院农业资源与农业区划研究所
关键词:
法国地球观测卫星系列之5号卫星;遥感;监测;水稻面积;湖南株洲市区
摘 要:
以湖南省株洲市区为例,利用2008年8月19日SPOT5卫星影像数据,采用非监督分类方法,并借助地面样方监测数据,在实现计算机自动识别的基础上,准确提取出株洲市区的水稻种植面积6 379.4 hm2。精度验证分析表明,研究精度达到95.70%。
译 名:
Mapping rice planting area using SPOT5 imagery:Taking Zhuzhou, Hunan as an example
作 者:
HUANG Zhen-guo1,2,CHEN Zhong-xin2,3,LIU Fang-qing1,LIU Jun1(1.Institute of Agricultural Economics and Agricultural Zoning,Hunan Academy of Agricultural Sciences,Changsha 410125,China;2.Key Laboratory of Agricultural Information Technology,Ministry of Agriculture,Beijing 100081,China;3.Institute of Agricultural Resources and Regional Planning,Beijing 100081,China)
关键词:
the French SPOT5 satellite;remote sensing;monitoring;area of rice field;Zhuzhou city of Hunan province
摘 要:
Satellite image data taken on August 19 for Zhuzhou city of Hunan province using SPOT5 imagery were processed using unsupervised classification combined with the ground monitoring method.On realizing computer automatic identification,the extracted total area of rice field in zhuzhou city was 6 379.4 hm2 based the ground sample monitoring data,The precision of which was 95.70%,as verified by precision analysis.