摘要
采用多时相、多波段不同类型卫星像片与野外建标相结合,对湖北省芦苇土壤资源进行了目视解译研究。结果表明:芦苇与其周围地被的影像特征分异明显,易于判读,效果良好。并以此为基础编制了芦苇土壤资源分布图,图斑116块。通过数字化仪和数字式求积仪量算得出全省芦苇面积为548.14km ̄2。
Reed soil resources in Hubei Province were investigated through different types of remote sensing images combined by field survey.The results indicated that the image differentiation between reed and other kinds of vegetation was very clear,and reed image characteristics were drawed easily,A map of distribution for reed soil resources in Hubei Province was drawed through landsat image. A total area of reed resources measured by digital insfrument and digital planimeter was 548. 14 km2.
出处
《华中农业大学学报》
CAS
CSCD
北大核心
1995年第3期242-246,共5页
Journal of Huazhong Agricultural University
基金
湖北省遥感中心资助
关键词
芦苇
土壤资源
卫星像片
遥感判译
湖北
reed soil resource
landsat image
remtote sensing interpretation