1) snow cover detection
积雪检测
1.
Firstly,the feature extraction and selection are analyzed of snow cover detection process,then a new classification method is established for remote sensing images based on SVMs,and at last a snow cover detection experiment is performed to validate the model.
针对地球观测系统/中分辨率成像光谱仪EOS/MODIS(Earth Observation System/Moderate Resolution Imaging Spectroradiometer)影像资料中的积雪检测,提出了基于支持向量机SVMs(Sup-port Vector Machines)的遥感影像分类方法。
2) Snow monitoring
积雪监测
1.
In China,the main satellites used for snow monitoring are EOS/MODIS,NOAA/AVHRR and FY serials meterological satellites.
积雪是地表覆盖的重要部分,目前用于积雪监测的卫星主要是EOS/MODIS,NOAA/AVHRR,FY等。
2.
The result showed that MODIS data is very suitable for snow monitoring in Yunnan.
结果表明:MODIS数据在云南省积雪监测方面有很好的应用前景。
3.
Using satellite remote sensing data to develop snow monitoring system and provide monitoring information has a practical significance.
雪灾是西藏地区藏北一线、南部边缘地区对牧业生产影响最严重的灾害之一,利用卫星遥感资料开展积雪监测,提供监测信息产品具有重要的现实意义。
3) cloud and snow detection
云雪检测
4) accumulative detection
积累检测
1.
Single detection method can not satisfy these requirements, but accumulative detection method can do.
若采用积累检测法则能满足系统要求。
6) Accumulation test
累积检测
补充资料：断桥积雪
水珠帘下游1.5公里，万竹丛中，一挂5米高的瀑布从岩背上落下，直窜碧潭，山谷回鸣。这就是天台小八景之一的断桥积雪。从潭边仰看，断桥痕迹似现，有一种含而不露之美。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条