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- spectral angle matching 光谱角
- Spectral Angle Match (SAM) 光谱角匹配
- Comparisons with spectral angle mapping (SAM) and cross correlation spectral match (CCSM) are also done. 实验证明，该方法比传统的光谱角制图法和交叉相关系数法的分类精度有较大提高。
- Spectral angle mapper (SAM) is a physically-based spectral classification that uses an n-D angle to match pixels to reference spectra in remote sensing (RS). 摘要光谱角填图技术是一种从已知光谱向量对遥感图像进行分类的一种方法。
- Boardman,J.W.(1993a),Spectral Angle Mapping: a Rapid Measure of Spectral Similarity (in preparation). 马建文.;数据快速提取含矿蚀变带方法研究[J]
- The classification images of oil pollution and red tide are obtained and analyzed in this part by using the method of Spectral Angle Mapper. 3. 文中根据高光谱数据特点，运用基于光谱信息的分析方法中的光谱角度分析法对高光谱数据中的赤潮和油污染进行了分类研究，得到了分类图像。
- We used the TM image data, we directly select pixel spectrum, monitoring and classifying surface cover by methods of Spectral Angle Mapper and Maximum likelihood. 采用TM影像数据直接选取端元波谱采用波谱角和最大似然法对地表覆被进行监督分类；
- After studying advantages and disadvantages of spectral angle mapper(SAM),a method has been developed which improves SAM classification with irradiance of objects. 根据光谱角制图信息增强方法的优缺点,通过对光谱照度的研究,提出了结合光谱角分类方法进行沿光谱照度方向距离分类的信息提取方法。
- Comparing with the result extracted by VI (Vegetation Index), SAM (Spectral Angle Mapper) and the filed data show that they are consistent with each other. 研究结果与植被指数、光谱夹角映射方法及实地调查资料之间存在较高一致性。
- Multidimensional space angle method for alteration information abstraction from vegetation covered area has been presented in the light of spectral angle mapping in this paper. 摘要基于光谱角制图法，提出运用多维空间角度方法来提取植被覆盖较好区域的遥感图像蚀变信息。
- A new type of water-injected cylindrical hydrocyclone with two layers of cone is deve-loped and the effects of the cone angle matching on the classification perfomance are studied. 研制了一种新型的具有双层锥底的加冲洗水圆柱型旋流器；对锥角的搭配与分级行为的影响作了探讨。
- The plant was growing at an angle. 植物呈一定角度生长。
- She cocked her hat at a jaunty angle. 她把帽子歪戴着,一副俏皮的样子。
- Dan had a quarter but he went broke matching pennies with Fred. 丹原来有2角5分钱，但和弗雷德赌分币时，全部输光了。
- She hit her knee against the angle of the bed. 她的膝盖撞到床角上了。
- The ordinal number matching the number one trillion in a series. 第一万亿，第一兆可数数列中与一万亿相对应的序数
- I know you want to angle for compliments. 我知道你想取得别人的赞扬。
- A study of image classification based on MLC combined with spectral angle 结合光谱角的最大似然法遥感影像分类
- The ordinal number matching the number nine in a series. 第九在数列中与数字9相配的序数词
- Applications of Spectral Angle Mapping Method in Lithological Identification 光谱角度填图方法及其在岩性识别中的应用
