黄河下游河道变迁数据

国家地球系统科学数据共享服务平台-黄河下游河道变迁数据

黄河下游河道变迁
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contributed at 2019-05-10

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Solid-earth regionsGeostatistical analysis
        

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历史影像,网络挖掘。,在影像解译、野外考察验证、栅格化处理过程中,严格控制数据质量,最后由技术人员进行数据质量审核。,包括黄河下游古河道(黄河故道:指的是在今黄河河道以前的河道。从下游自河南武陟、荥阳以下,河道时有变迁。见于历史记载的大小决徙粗略统计约达一千五六百次,极大多数集中在下游。下游故道略呈一折扇形,最北经由今河北霸州市(旧称霸县)、天津海河入海,最南经由颍水、涡水夺淮河入海(一部分黄河水自淮河循里运河注入长江))变迁数据以及近代河道变迁数据。
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open data (2019). 黄河下游河道变迁数据, Data Item, OpenGMS, https://geomodeling.njnu.edu.cn/dataItem/5cd4d35d1d62b4ebc852f650
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Solid-earth regionsGeostatistical analysis

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contributed at 2019-05-10

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