한국농공학회:학술대회논문집 (Proceedings of the Korean Society of Agricultural Engineers Conference)
- 한국농공학회 2001년도 학술발표회 발표논문집
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- Pages.335-339
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- 2001
TRMM/PR 관측치와 지상 관측치와의 상관분석 - 용담댐 유역을 대상으로 -
Correlation Analysis Using Precipitation Radar of TRMM Satellite and Ground Observed Value : YONG-DAM Watershed
- 발행 : 2001.10.12
초록
The Tropical Rainfall Measuring Mission(TRMM) Satellite was launched in November 1997, carrying into orbit the first space-borne Precipitation Radar(PR). The purpose of this study is to identify the relationship between TRMM/PR and AWS raingage data, and test the possibility to apply storm runoff prediction. Four TRMM/PR data in 1999 for Yongdam watershed was adopted and made a simple linear regression equation using AWS data. By using the equation, the storm runoff was estimated with the adjusted rainfall. TRMM/PR rainfall and runoff was overall underestimated by the carry-over effect of rainfall error and SCS-CN value selection.
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