GIS-based automatic extracting isohyets of the sandbar at the Yellow River estuary
Sun Genyun
Abstract
Sun Genyun
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.
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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 concepts: Shoal, Estuary, Extraction (chemistry), Hydrology (agriculture), Geographic information system, Environmental science, Remote sensing, Geology