首页> 外文会议>Geoscience and Remote Sensing Symposium, 1995. IGARSS '95. 'Quantitative Remote Sensing for Science and Applications', International >An automatic clustering technique applied to the study of vegetation fire patterns distribution in the African continent
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An automatic clustering technique applied to the study of vegetation fire patterns distribution in the African continent

机译:一种自动聚类技术,用于研究非洲大陆植被的火势分布

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The aim is to develop and evaluate the capability of an automatic clustering technique, In recognizing and quantitatively describing vegetation fires patterns as derived from NOAA-AVHRR GAC data. A refinement of the moment preserving clustering technique is proposed: the algorithm is validated on synthetic test data, and applied to the analysis of vegetation fire patterns distribution at regional and continental scale in Africa. The effect of scaling process on clustering is also discussed, and parametrization concerning the relative disposition of fire clusters and the size and shape of the clusters is proposed.
机译:目的是开发和评估自动聚类技术的能力,在识别和定量地描述植被触发模式中衍生自NOAA-AVHRR GAC数据的植被。提出了一种改进保存聚类技术的时刻:算法在合成试验数据上验证,并应用于非洲区域和大陆规模的植被消防模式分布。还讨论了缩放过程对聚类的影响,提出了关于灭火簇的相对布置和簇的尺寸和形状的参数化。

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