Development of PRe-processor for Hydrologic Geographic Information System

지리정보시스템을 이용한 수문모형의 전처리시스템 개발

  • Published : 1999.10.01

Abstract

To extract hydrologic information more easily , the pre-processor for hydrologic model using Geographic Information System was developed . This model was applied to the Balan-reservoir watershed which is located at the southwest of Suwon. For estimation SCS curve number, landuse map and hydrologic soil group map were collected from digital map and reconnaissance soil map respectively. The estimated curve number from the GIS technique was 73.

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