The rule graph of cloud layer and shadow was generated by the detection of cloud layer and shadow using support vector machine and information of solar Angle.
该方法利用支持向量机以及太阳角度信息,进行云层和阴影的检测,生成云层和阴影的规则图。
Firstly, the learning ability of support vector machine is used to detect cloud in remote sensing image, and combining the information of solar Angle, cloud shadow area is detected.
首先利用支持向量机的学习性能检测影像中的云层,并利用太阳角度信息,判定云阴影区域,得到云层和云阴影的二值图。
This indicates that, besides solar angle, time and intensity of radiation, the height of trees is also an important factor that influences thermal effects of vertical thermal active surface of edges.
显示了林窗边缘壁面的热力效应除与太阳高度角、太阳辐射的时间长短和强度有关之外,林窗边缘树木高度也是不可忽视的因子。
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