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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：EI期刊论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Analysis on vegetations spectral characteristics along the altitudinal gradients in south-facing slope of Dangxiong valley EI期刊论文 2012 作者:  He Yong-Tao 收藏  |  浏览/下载：13/0  |  提交时间：2012/11/23 Vegetation  Cluster analysis  Facings  Remote sensing  Spectrum analysis   A hierarchical approach coupled with coarse DEM information for improving the efficiency and accuracy of forest mapping over very rugged terrains EI期刊论文 2009 作者:  Wang Wei 收藏  |  浏览/下载：19/0  |  提交时间：2012/06/11 Developing countries  Digital instruments  Forestry  Geomorphology  Satellite imagery  Surveying  Tracking radar   Knowledge-integrated stepwise optimization making modal for spatial feature mining and its application in remote sensing image classification EI期刊论文 2005 Luo Jian-Cheng; Ming Dong-Ping; Zheng Jiang; Shen Zhan-Feng; Chen Qiu-Xiao 收藏  |  浏览/下载：13/0  |  提交时间：2012/06/11 Preliminary studies on the relationships between soil properties and canopy field spectra of rice in the Liaohe River Delta EI期刊论文 2005 作者:  Liu Gaohuan;  Liu Qingsheng 收藏  |  浏览/下载：9/0  |  提交时间：2012/06/11