基于遥感图像处理对“古江淮运河”的研究

Study of the Jianghuai Ancient Canal Base on the Remote Sensing Image Processing

长江水系和淮河水系一直为江淮分水岭所隔开,根据历史资料记载存在着沟通江淮的一条运河,但具体位置不是十分确定。综合历史资料、遥感图像处理解译和野外考察等基础上判断,安徽肥西县将军岭附近的一段河道遗迹(曹操河)即为古江淮运河一部分,其变迁研究对于该区域人类活动与环境变迁相互关系提供很好的线索。

There is a Jiang-huai Watershed between the Yangtze River region and the Huaihe River region. According the history books＇ records, there was a canal that connected the Yangtze River and the Huaihe River. But the position is not fully ascertained. Form history records, remote-sensing image processing and field investigations,we concluded that Caocao River was the part of the Jianghuai Ancient Canal. Study of the ancient canal will be a clue to the comprehend the connection of the human activities and environmental transition.