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基于GIS黄河口拦门沙区域水深线的自动提取
黄丙湖¹, 杨晓阳², 赵健¹, 孙根云¹
1.中国石油大学(华东)地球资源与信息学院;2.黄河河口研究院

摘要:

为了能够实现黄河口拦门沙区域水深线的自动提取, 结合ArcGIS Engine 分析了水深线提取的步骤和给出了程序实现的关键代码, 实现了黄河口拦门沙区域水深线的自动提取, 并成功应用于黄河口地理信息系统。

关键词: 地理信息系统黄河口拦门沙水深线克里金插值

DOI：

分类号:

基金项目:山东省科技攻关项目(2008GG10009018)

GIS-based automatic extracting isohyets of the sandbar at the Yellow River estuary

HUANG Bing-hu,YANG Xiao-yang,ZHAO Jian,SUN Gen-yun

Abstract:

In order to interpolate monitoring points and to extract isohyets automatically, we analyzed isohyets extraction steps and the main idea based on ArcGIS Engine, and realized isohyets extraction of the Yellow River estuary Sandbar and applied it in the Yellow River estuary geographic information system.

Key words: GIS the Yellow River Mouth sandbar isohyets Kriging

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