최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기Journal of Korea Water Resources Association = 한국수자원학회논문집, v.50 no.12, 2017년, pp.849 - 862
김태정 (전북대학교 토목공학과) , 이동률 (한국건설기술연구원 수자원.하천연구소) , 권현한 (전북대학교 토목공학과)
The increased frequency of meteorological disasters has been observed due to increased extreme events such as heavy rainfalls and flash floods. Numerous studies using high-resolution weather radar rainfall data have been carried out on the hydrological effects. In this study, a conditional merging t...
* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.
핵심어 | 질문 | 논문에서 추출한 답변 |
---|---|---|
지상관측소 사이에 강수가 발생하는 경우 이를 탐지하지 못하는 한계점을 극복하기 위한 방법의 어려움은 무엇인가? | , 2010). 이러한 한계점을 극복하고 강수의 공간분포를 정확히 규명하기 위해서는 지상관측소의 밀도를 높이는 방법이 있지만 설치비용 및 유지관리측면에서 어려움이 따른다. | |
기상레이더 강수자료를 활용하는 목적은 어디에 있는가? | 최근 국지성 집중호우 및 급격한 기상변화로 인해 돌발홍수와 같은 기상재해의 발생빈도가 증가함에 따라 고해상도의 기상레이더 강수자료를 사용한 수공학 분야의 연구가 활발하게 진행되고 있다. 기상레이더 강수자료를 활용하는 목적은 기상레이더 강수자료가 제공하는 공간분포를 최대한 활용하는데 있다. 본 연구에서는 고해상도 기상레이더 강수자료의 공간적 특성을 유지하면서 지상 강수자료의 양적특성을 극대화할 수 있는 조건부 합성기법을 보간법에 따라 분석 하였다. | |
돌발홍수가 빈번하게 발생하는 이유는 무엇인가? | 최근 기후변동성으로 인하여 태풍 및 국지성 집중호우의 발생빈도 증가와 도시화로 인한 불투수율 증가로 도달시간이 짧은 돌발홍수(flash flood)가 빈번하게 발생하여 막대한 재난피해가 발생하고 있다. 강수로 기인하여 발생하는 홍수피해를 사전에 인지하고 대응하기 위해서는 정확하고 신속한 강수관측이 필수적으로 선행되어야 한다. |
AghaKouchak, A., Bardossy, A., and Habib, E. (2010). "Copula-based uncertainty modelling: application to multisensor precipitation estimates." Hydrological Processes, Vol. 24, No. 15, pp. 2111-2124.
Battan, L. J. (1973). Radar observation of the atmosphere.
Bedient, P. B., Hoblit, B. C., Gladwell, D. C., and Vieux, B. E. (2000). "NEXRAD radar for flood prediction in Houston." Journal of Hydrologic Engineering, Vol. 5, No. 3, pp. 269-277.
Bristow, C. S., and Jol, H. M. (2003). "An introduction to ground penetrating radar (GPR) in sediments." Geological Society, London, Special Publications, Vol. 211, No. 1, pp. 1-7.
Brown, D. P., and Comrie, A. C. (2002). "Spatial modeling of winter temperature and precipitation in Arizona and New Mexico, USA." Climate Research, Vol. 22, No. 2, pp. 115-128.
Cho, H. L., and Jeong, J. C. (2006). "A study on spatial and temporal distribution characterstics of coastal water quality using GIS." Journal of GIS Association of Korea, Vol. 14, No. 2, pp. 223-234.
Cho, N. H., Park, J. C., and Kim, M. K. (2010). "The application of distributed synthetic environment data to a military simulation." Journal of the Korea Society for Simulation, Vol. 19, No. 4, pp. 235-247 (in Korean).
Cho, W. K., Lee, J. H., Park, J. Y., and Kim, D. K. (2017). "Radar polygon method: an areal rainfall estimation based on radar rainfall imageries." Stochastic Environmental Research and Risk Assessment, Vol. 31, No. 1 pp. 1-15.
Collischonn, B., Collischonn, W., and Tucci, C. E. M. (2008). "Daily hydrological modeling in the Amazon basin using TRMM rainfall estimates." Journal of Hydrology, Vol. 360, No. 1, pp. 207-216.
Ehet, U. (2002). Rainfall and flood nowcasting in small catchments using weather radar. Ph. D. thesis, University of Stuttgart.
Feliciano-Cruz, L. I., and Ortiz-Rivera, E. I. (2012). Biharmonic spline interpolation for solar radiation mapping using Puerto Rico as a case of study. In Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE, pp. 2913-2915.
Goovaerts, P. (2010). "Combining areal and point data in geostatistical interpolation: applications to soil science and medical geography." Mathematical Geosciences, Vol. 42, No. 5, pp. 535-554.
Gudmund, H. (1998). "Kriging by local polynomial." Computational Statistics and Data Analysis, Vol. 29, pp. 539-551.
Haberlandt, U. (2007). "Geostatistical interpolation of hourly precipitation from rain gauges and radar for a large-scale extreme rainfall event." Journal of Hydrology, Vol. 332, No. 1, pp. 144-157.
Isaaks, E. H., and Srivastava, R. M. (1989). An introduction to applied Geostatistics. Oxford, Oxford University Press.
Kim, B. S., Hong, J. B., Kim, H. S., and Choi, K. H. (2007). "Combining radar and rain gauge rainfall estimates for flood forecasting using conditional merging method." Journal of the Korean Society of Civil Engineers, Vol. 27, No. 3B, pp. 255-265 (in Korean).
Kim, D. K., Lee, J. H., Kim, H. L., and Choi, M. H. (2016). "Spatial composition of AMSR2 soil moisture products by conditional merging technique with ground soil moisture data." Stochastic Environmental Research and Risk Assessment, Vol. 30, No. 8, pp. 2109-2126.
Kim, S. N., Lee, W. K., Shin, K. I., Kafatos, M., Seo, D. J., and Kwak, H. B. (2010). "Comparison of spatial interpolation techniques for predicting climate factors in Korea." Forest Science and Technology, Vol. 6, No. 2, pp. 97-109 (in Korean).
Kim, T. J., Lee, D. R., Jang, S. M., and Kwon, H. H. (2017). "Generation of radar rainfall data for hydrological and meteorological application (I): bias correction and estimation of error distribution." Journal of Korea Water Resources Association, Vol. 50, No. 1, pp. 1-15 (in Korean).
Lange, J., Leibundgut, C., Greenbaum, N., and Schick, A. P. (1999). "A noncalibrated rainfall-runoff model for large, arid catchments." Water Resources Research, Vol. 37, No. 7, pp. 2161-2172.
Ly, S., Charles, C., and Degre, A. (2011). "Geostatistical interpolation of daily rainfall at catchment scale: the use of several variogram models in the Ourthe and Ambleve catchments, Belgium." Hydrology and Earth System Sciences, Vol. 15, No. 7, pp. 2259-2274.
Marshall, J. S., and Palmer, W. M. K. (1948). "The distribution of raindrops with size." Journal of Meteorology, Vol. 5, No. 4, pp. 165-166.
Mohr, C. G., and Vaughan, R. L. (1979). "An economical procedure for Cartesian interpolation and display of reflectivity factor data in three-dimensional space." Journal of Applied Meteorology, Vol. 18, No. 5, pp. 661-670.
Park, J. C., and Kim, M. K. (2013). "Comparison of precipitation distribution in precipitation data sets representing 1 km spatial resolution over South Korea produced by PRISM, IDW, and Cokriging." Journal of the Korean Association of Geographic Information Studies, Vol. 16, No. 3, pp. 147-163 (in Korean).
Patel, P., and Srivastava, H. S. (2013). "Ground truth planning for synthetic aperture radar (SAR): addressing various challenges using statistical approach." International Journal of Advancement in Remote Sensing, GIS and Geography, Vol. 1, No. 2, pp. 1-17.
Sandwell, D. T. (1987). "Biharmonic spline interpolation of GEOS-3 and SEASAT altimeter data." Geophysical Research Letters, Vol. 14, No. 2, pp. 139-142.
Seo, B. C., Krajewski, W. F., Kruger, A., Domaszczynski, P., Smith, J. A., and Steiner, M. (2011). "Radar-rainfall estimation algorithms of Hydro-NEXRAD." Journal of Hydroinformatics, Vol. 13, No. 2, pp. 277-291.
Seo, D. J. (1998). "Real-time estimation of rainfall fields using radar rainfall and rain gage data." Journal of Hydrology, Vol. 208, pp. 37-52.
Seo, D. J., Krajewski, W. F., and Bowles, D. S. (1990). "Stochastic interpolation of rainfall data from rain gages and radar using cokriging: 1. Design of experiments." Water Resources Research, Vol. 26, No. 3, pp. 469-477.
Seto, S., and Iguchi, T. (2007). "Rainfall-induced changes in actual surface backscattering cross sections and effects on rain-rate estimates by spaceborne precipitation radar." Journal of Atmospheric and Oceanic Technology, Vol. 24, No. 10, pp. 1693-1709.
Shepard, D. (1968). A two-dimensional interpolation function for irregularly-spaced data. Proceedings of the 1968 23rd ACM National Conference. New York, NY, USA. pp.517-524.
Sinclair, S., and Pegram, G. (2005). "Combining radar and rain gauge rainfall estimates using conditional merging." Atmospheric Science Letters, Vol. 6, No. 1, pp. 19-22.
Tait, A., Henderson, R., Turner, R., and Zheng, X. (2006). "Thin plate smoothing spline interpolation of daily rainfall for New Zealand using a climatological rainfall surface." International Journal of Climatology, Vol. 26, No. 14, pp. 2097-2115.
Woo, K. S., Jo, J. H., and Park, M. Y. (2006). "Application of ordinary kriging interpolation method for $\rho$ -adaptive finite element analysis of 2-D cracked plates." Journal of the Computational Structural Engineering Institute of Korea, Vol. 19, No. 4, pp. 429-440 (in Korean).
Yoo, C. S., and Yoon, J. S. (2012). "The error structure of the CAPPI and the correction of the range dependent error due to the earth curvature." Korean Meteorological Society, Vol. 22, No. 3, pp. 309-319 (in Korean).
Yoon, S. S., and Bae, D. H. (2013). "Optimal rainfall estimation by considering elevation at the Han river basin, South Korea." Journal of Applied Meteorology and Climatology, Vol. 52, No. 4, pp. 802-818 (in Korean).
*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.
오픈액세스 학술지에 출판된 논문
※ AI-Helper는 부적절한 답변을 할 수 있습니다.