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optimal band
相关语句
  最佳波段
    ②mixed cluster classification (MCC) using optimal band TM images;
    ②TM最佳波段组合的混合聚类法;
短句来源
    The Information Characteristics of Thematic Mapper Data and the Optimal Band Combination
    TM图像的光谱信息特征与最佳波段组合
短句来源
    Optimal Band Selection Methods of Hyperspectral Remote Sensing Data
    高光谱遥感数据最佳波段选择方法研究
短句来源
    It is very important making optimal band combination in numerous bands for false color synthesis according to specific application purpose for further managements analysis and information extraction of hyperspectral remote sensing dada.
    如何根据具体的应用目的,在众多的波段中选取最佳波段组合用于假彩色合成以突出感兴趣的区域,对于有效的进行高光谱数据处理、分析及信息提取至关重要。
短句来源
    Optimal band selection and combination of multi-spectrum data is the key for image enhancement, it directly influences eye estimation and object information distilled.
    多光谱遥感数据的最佳波段选取与组合是遥感图像增强处理的关键部分,直接影响到图像的目视解译和研究对象的信息提取。
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  “optimal band”译为未确定词的双语例句
    OPTIMAL BAND COMBINATIONS OF TM DATA TO EXTRACT URBAN LANDUSE INFORMATION
    利用TM数据提取城市建设用地的最佳特征
短句来源
    This paper makes a study of the fusion technique of high-resolution satellite and hyperspectral imagery. A model for hyperspectral data fusion based on OIF method of optimal band selection is put forward.
    高光谱图像数据与高空间全色波段数据进行融合处理,可以在大大改善融合后成象光谱图像空间解析特性的条件下,选择性保持满足应用需求的成象光谱图像的光谱物理特性和波形形态,为深入地研究提供更好的条件。
短句来源
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  optimal band
The question therefore stands, 'is there an optimal band for moisture transport, for a given set of conditions?'.
      
A practical algorithm to design fast and optimal band-Toeplitz preconditioners for hermitian toeplitz systems
      
We obtain an asymptotic expression for an optimal band-width and we propose to use a plug-in methodology in order to estimate this bandwidth through preliminary estimates of the unknown quantities.
      
The vector quantizations, optimal band reordering, and clustered prediction techniques were involved.
      
The MTM method uses a bank of optimal band pass filters to compute the estimate.
      
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The state of land use ban provide important basis for regional plan, crops layout,ecological environment protection,basin hydrological model establishment and flood control, etc. Four methods of land use survey using multiseasonal multispectral Landsat TM data and the normalized difference vegetation index (NDVI) calculated from Landsat TM data are discussed,in this paper. They are ①interpretation of TM false colour composite image composed by three optimal band TM images; ②mixed cluster classification...

The state of land use ban provide important basis for regional plan, crops layout,ecological environment protection,basin hydrological model establishment and flood control, etc. Four methods of land use survey using multiseasonal multispectral Landsat TM data and the normalized difference vegetation index (NDVI) calculated from Landsat TM data are discussed,in this paper. They are ①interpretation of TM false colour composite image composed by three optimal band TM images; ②mixed cluster classification (MCC) using optimal band TM images; ③interpretation of NDVI false colour image composed by optimal seasonal NPVI images ; ④MCC using optimal seasonal NDVI images. Applied these methods to land use survey in an experimental area of Chu County, Anhui province, it shows that land use types can be surveyed efficiently by using these four methods in the same time.

土地利用状况是区域规划、农作物合理布局、生态环境保护、流域水文模型建立、防洪救灾 等的重要依据。本文探讨了利用不同时相陆地卫星TM信息及其植被指数(NDVI)识别土地利用 类型的四种方法:①TM最佳波段组合的彩色合成解译法;②TM最佳波段组合的混合聚类法;③ 不同时相NDW.图的彩色合成解译法;④不同时相NDVI图的混合聚类法。通过在安徽省滁县试 验区的应用表明,四种方法联合使用可有效地识别土地利用类型。

the intrinsical relationships of the “entropy”methods on optimal bands selection in multispectral remote sensing data interpretation are analysed,and,limitations of using these methods in hyperspectral remote sensing data interpretation explained.The optimal bands selection principles and methods based on the classes distinguishability are put forward.The validity,accuracy,limitations and computational complexity of the processing methods concerned are illustrated through experiments.

分析了遥感图像解译中多光谱遥感数据选择最佳波段组合所用信息量诸方法的内在联系,说明了信息量方法用于高光谱遥感数据最佳波段选择的局限性,提出了基于类间可分性的最佳波段选择原则和方法.通过试验,说明了各种处理方法的有效性、局限性和计算复杂度

The intrinsical relationships of the “entropy” methods on optimal bands selection in multispectral remote sensing data interpretation are analysed,and limitations of using these methods in hyperspectral remote sensing data interpretation explained.The optimal bands selection principles and methods based on the classes distinguishability are put forward.The validity,accuracy,limitations and computational complexity of the processing methods concerned are illustrated throuh experiments.

分析了多光谱遥感数据最佳波段选择的联合熵、行列式值及最佳指数等信息量计算方法的内在联系 ,说明了信息量方法用于高光谱遥感数据最佳波段选择的局限性 ,提出了基于类间可分性的最佳波段选择原则和方法。通过试验 ,说明了各种处理方法的有效性、局限性和计算复杂度。

 
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