water body extraction

基本解释

Water body extraction is the theoretical foundation of water resource and flood disaster monitoring.
利用遥感数据提取水体，是水资源和洪涝灾害监测的重要手段及其理论基础。
The purpose of monitoring the eutrophication of Dongting lake areas is taken, so the MNDWI model was selected for water body extraction.
以洞庭湖水体富营养化监测为最终目的，由此确定了最佳水体遥感提取模型为MNDWI指数模型。
Crude polysaccharide was obtained from Agaricus blazei Murill fruiting body by hot water extraction, ethanol precipitation and pronase treatment.
从巴西蘑菇子实体中提取的水溶性粗多糖经过脱蛋白、脱色等步骤获得半纯品多糖。

水体提取
Traditional method of water body extraction needs to set the right thresholds,and threshold selection usually requires repeated experiments to determine.
常用的水体提取方法需要设定阈值,而阈值的选择通常需要反复实验才能确定。
计算机科学技术
水体提取