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基于浒苔光谱特性和归一化植被指数,利用HJ-1A/1B星CCD传感器数据对黄东海浒苔进行监测。监测结果表明HJ-1A/1B星CCD传感器,可以提供比MODIS更多的精细信息,如提供重点海域的浒苔分布范围、覆盖范围、变化状况等信息。 更多还原

【Abstract】 Based on the spectral characteristics and NDVI(Normalized Difference Vegetation Index),the Entermorpha Prolifera over the Yellow Sea and East Sea was monitored by the images of HJ-1A/1B satellite’s CCD sensor.The result shows that the CCD data of HJ-1A/1B can be used to get the information of Entermorpha Prolifera such as distribution range,coverage range and drift trend.This data can supply more detailed information because of its high spatial resolution. 更多还原