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1.Picking up Character and Classification of the Hyper-spectral Remote Sensing Image Based on DCT and SVM
高光谱遥感图像特征提取及分类研究——基于离散余弦变换(DCT)及支撑向量机技术收藏指正
2.Based on 2003-2004 year meteorological observation data, digital elevation model (DEM), MODIS remote sensing NDVI and EVI data of image, the relationship of precipitation and temperature factor with geographical space position, elevation, sunshine time and vegetation index (NDVI, EVI, i.e. the lower cushion character) was analyzed by utilizing Geographical information system (GIS), remote sensing (RS), mathematics statistical method and Kriging space interpolating value technology.
为此,本文采用地理信息系统(GIS)、遥感(RS)、数理统计方法和Kriging空间插值技术,结合2003～2004年气象观测数据、数字高程模型(DEM)、MODIS遥感影像的NDVI和EVI数据,通过相关性分析,找出不同时空条件下影响水热要素的主要因子,分析了水热要素与地理空间位置、海拔高度、日照时数和植被指数(NDVI,EVI)的相互关系,用多元统计逐步回归方法,建立了多元逐步回归模型。收藏指正
3.An Edge Detection Algorithm For Remote Sensing Imagery Based on the Self-similarity of Fractal Character
基于边缘自相似特征的遥感图像边缘检测算法收藏指正
4.Supported by the 3S technology combined with statistical method, this paper analyzed the character of quantity and spatial changes of land use in Fuzhou (1988-2004) based on TM and ASTER remote sensing data, and pointed out the types and direction in which the land use/cover change of Fuzhou.
本文利用TM遥感数据和高光谱ASTER遥感数据,运用3S技术,结合数理统计分析等方法,分析了福州市1988年-2004年土地利用的数量变化和空间变化特征,明确了土地利用变化的主要类型和方向。 通过对福州市人工建筑物面积扩展的时空分析,及时发现其变化规律,模拟并预测其发展趋势。收藏指正
5.A special magnetic-ink character-recogniti on code the consists of a set of10 numeric symbols and four special symbols. The characters are visually readable through the use of magnetic sensing heads in various type of magnetic-ink recognition equipment.
一种由10个数字字符和4个特殊字符组成的特殊的磁墨字符识别代码。字符可以通过各种磁墨识别设备上的磁感应头变成视觉可读的。收藏指正
6.Using the technology of aerial photograph remote sensing, the information system for urban earthquake disaster prevention and reduction can obtain information directly from scanning image of aerial photograph and build various types of character database in shorter time.
采用航片遥感技术 ,城市防震减灾信息系统可直接从航片扫描图获取信息 ,在较短时间内建立起各类特征数据库。收藏指正
7.The methodology of real time image processing of laser vision sensing seam tracking system has been studied. For the key technology in laser stripe extraction and character point detection, feasible method has been proposed.
对激光视觉传感焊缝跟踪实时图像处理的方法进行了研究 ,就其中的关键技术——激光带中心的抽取和特征点的检测提出了切实可行的方法。收藏指正
8.Using remote sensing (RS) data, the major active faults of the eastern margin of Altai Mountains——the Hovd Fault and the Har-Nuur Fault, are studied, the detailed rupture character is analyzed from a viewpoint of topographic features, and the fault geometry and kinematics characteristics are revealed.
文中采用遥感资料,对阿尔泰山东缘的主要活动断裂———科布多(Hovd)断裂与哈尔乌苏湖(Har-Nuur)断裂进行研究,从地貌特征上对断裂进行详细分析,揭示其几何学和运动学特征。收藏指正
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