Also we construe the high data dimension and entropy of hyperspectral image.

高光谱图像的特性是对高光谱图像进行压缩的基础。

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Firstly, the Doppler filtering is performed to reduce the data dimension in temporal domain.

首先，多普勒滤波在时域执行，以减少数据的维数。

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Special data dimension classifies and tracks changes to source data from external systems or data entry forms.

维特别数据分类和跟踪，从外部系统或数据源的数据输入形式的变化。

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So in the past few years, Anglo American (mining), Billiton (mining), Old Mutual (insurance), South African Breweries and Dimension Data (a hugely successful information-technology company) have all sought primary listings elsewhere.

ECONOMIST: A survey of South Africa

But, as I and others have observed, size is just one dimension of big data, and not the most important one.

FORBES: IBM Buys Big Social Data

Until now business analysts have often oversimplified this dimension of their data because of a lack of the BI system capabilities or access to location indexed data.

FORBES: Esri Continues Focus on Spatial Analytics for Business