density slicing
英 [ˈdensəti ˈslaɪsɪŋ]
美 [ˈdensəti ˈslaɪsɪŋ]
灰度计
双语例句
- Several methods such as geometric correction, band combination, contrast stretch, density slicing, minus operation, normalized different vegetation index ( NDVI) are used in data processing.
对研究区遥感图像进行了波段组合、对比度拉伸、几何纠正，并对3种图像增强方法（密度分割、差值运算、植被指数）进行了比较，对植被指数图像进行了无监分类处理。 - The result shows that relationship between density slicing of NDVI and cotton yield is better.
结果表明：NDVI密度等级分割与棉花产量相关性较好，故使用NDVI密度等级分割图结合不同棉花品种分类结果，划分出不同棉花品种的高产田和中低产棉田； - With satellite picture, after density slicing, multi-spectra synthesis, temperature retrieval process and so on., we can obtain the thematic image of heat radiation, greenland distribution, and so on, then carry on regional greenland evaluation;
使用卫星图像，经过密度分割、多光谱合成、温度反演等过程，获得哈尔滨市地表辐射温度专题图和绿地分布专题图等，用于区域绿地评价；