Development of Program for Application of Radar Rainfall Data to the Field of Hydrology and Disaster Prevention

• 영문명: Development of Program for Application of Radar Rainfall Data to the Field of Hydrology and Disaster Prevention
• 발행기관: 한국방재학회
• 저자명: Noh, Huiseong Shin, Hyunseok Han, Heechan Kim, Hungsoo
• 간행물 정보: 『3. 한국방재학회 학술대회논문집』2014년, 33~36쪽, 전체 4쪽
• 주제분류: 공학 > 기타공학
• 파일형태: PDF
• 발행일자: 2014.02.19

영문 초록

With the increase in damage by typhoon, localized heavy rain and flash flood, there is active research on the application of radar rainfall data. The ability to indicate spatial rainfall distribution and variability in rainfall in ungaged basin is beneficial for disaster prevention and for hydrology field. But hands-on staff and researchers in the field of hydrology and disaster prevention, who first use radar data, experience trials and errors converting radar data in an UF format and calibrating radar data using gauge rainfall, and have a lot of difficulties until they use radar data. Accordingly, this study developed a program for analysis and calibration of radar data and reviewed the applicability in order to satisfy the need of tool to use radar data more easily and accurately. The program consists of configuration, execution, radar data display(PPI/CAPPI) and radar data calibration. In this study, data produced by the developed program was directly applied to the rainfall-runoff model, and the result was compared and was considered to verify the applicability of the program. As a result, using the program reduced the time required for constructing data and analyzing basins, and it is thought that this program will be helpful providing that flash flood and urban flood are brought about in a short time. Furthermore, it can be used in predicting and forecasting flood in the field of hydrology and disaster prevention by expanding the program for rainfall forecast data in the future.

키워드

Radar Rainfall Analaysis Program for Radar Rainfall Rainfall-Runoff Model Radar Rainfall Adjustment