RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • 레이다 강우를 이용한 SWAT2000모형의 장기유출량에 대한 평가

        문종필 ( Moon Jong Pil ),김태철 ( Kim Tai Cheol ),( R. Srinivasan ),( Jennifer L. Hadley ) 한국농공학회 2004 한국농공학회 학술대회초록집 Vol.2004 No.-

        The main objective of this study was to evaluate the use of spatially distributed rainfall on stream flow estimation using radar rainfall inputs to a hydrologic model. The Soil and Water Assessment Tool (SWAT), a distributed parameter continuous time hydrologic/water quality model, was used to estimate stream flow for a watershed in the Trinity River Basin of northeast Texas. Results obtained from simulations using NEXRAD rainfall inputs were compared to those obtained through the use of traditional raingauge data as input to the same model. Estimation efficiency analysis was used to compare the storage volume for Cedar Creek Reservoir with daily, ten-day, and monthly accumulated flow from SWAT simulations using raingauge and NEXRAD rainfall inputs. COE values for the SWAT raingauge simulation ranged from 0.48 to 0.78, whereas COE values for the SWAT NEXRAD simulation ranged from 0.57 to 0.82. In both simulations, COE increased with weekly and monthly aggregation of daily data. The efficiency for both models was similar; however, NEXRAD rainfall inputs seem to provide a better flow estimate.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼