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NTIS 바로가기한국지구과학회지 = Journal of the Korean Earth Science Society, v.36 no.4, 2015년, pp.301 - 314
양하영 (국립기상과학원 응용기상연구과) , 채상희 (국립기상과학원 응용기상연구과) , 정진임 (국립기상과학원 응용기상연구과) , 서성규 (국립기상과학원 응용기상연구과) , 박영산 (국립기상과학원 응용기상연구과) , 김백조 (국립기상과학원 응용기상연구과)
The purpose of this study was to investigate the impact of ground-based glaciogenic seeding on orographic clouds in the Daegwallyeong area on 13 March, 2013. The experiments was conducted by releasing silver iodide (AgI) under following conditions: surface temperature below
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핵심어 | 질문 | 논문에서 추출한 답변 |
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인공증우(설) 관련 최초의 기상조절실험은 무엇인가? | 인공증우(설)은 구름층은 형성되어 있으나 대기 중에 구름씨 역할을 하는 빙정핵(ice nuclei, IN) 또는 구름응결핵(cloud condensation nuclei, CCN)이 적어 구름방울이 빗방울로 성장하지 못할 때 인공의 구름씨뿌리기(seeding, 이하 시딩)를 통해 구름발달과 강수응결을 활성화시켜 더 많은 강수를 내리게 하거나 다른 지역에 강수를 미리 내리게 하는 기술이다. 최초의 기상조절실험은 Schaefer (1946)에 의해 수행되었는데 항공기를 이용하여 과냉각된 층적운 구름에 드라이아이스(dry ice)를 뿌려 과냉각된 물방울을 빙정으로 성장시키는 것이 가능하다는 사실을 밝혀냈다. 인공증우(설)는 구름온도에 따른 강수 형성과정에 따라 차가운 구름(0oC 이하)에는 요오드화은(silver iodide, AgI)이나 드라이아이스 같은 빙정핵을 살포하여 구름 속 과냉각 물 입자를 얼음으로 바꿔 빙정을 생산하거나 강화시켜 강수를 유발한다. | |
인공증우(설)란 무엇인가? | 인공증우(설)은 구름층은 형성되어 있으나 대기 중에 구름씨 역할을 하는 빙정핵(ice nuclei, IN) 또는 구름응결핵(cloud condensation nuclei, CCN)이 적어 구름방울이 빗방울로 성장하지 못할 때 인공의 구름씨뿌리기(seeding, 이하 시딩)를 통해 구름발달과 강수응결을 활성화시켜 더 많은 강수를 내리게 하거나 다른 지역에 강수를 미리 내리게 하는 기술이다. 최초의 기상조절실험은 Schaefer (1946)에 의해 수행되었는데 항공기를 이용하여 과냉각된 층적운 구름에 드라이아이스(dry ice)를 뿌려 과냉각된 물방울을 빙정으로 성장시키는 것이 가능하다는 사실을 밝혀냈다. | |
대체수자원 확보의 방안에는 어떤 것들이 있는가? | , 2011). 자연으로부터의 수자원이 제한되어 있는 상황에서 대체수자원 확보의 방안으로 댐 건설, 강변여과수, 해수담수화, 해양심층수, 인공증우(설) 등이 있다. 이 중 인공증우(설)는 개발에 따른 환경문제를 최소화하며 비교적 적은 비용으로 수자원을 확보하고 가뭄 피해를 줄이는 방안이 될 수 있다(Korea Water Resources Corporation, 1998). |
Baumgardner, D., Kok, G., Dawson, W., O'Connor, D., and Newton, R., 2002, A new groundbased precipitation spectrometer: The meteorological particle sensor (MPS). In. Proc. 11th Conference on Cloud Physics, Ogden, UT, USA, CD-ROM poster 8.6.
Chang, A.T.C., Foster, J.L., Gloersen, P., Campbell, W.J., Josberger, E.G., Rango, A., and Danes, Z.F., 1987, Estimating snowpack parameters in the Colorado River basin. In. Proc. Large scale effects of seasonal snow cover. International Association of Hydrological Sciences, Wallingford, Oxfordshire UK, 166 p.
Chang, K.H., Jeong, J.Y., Cha, Y.M., Yang, H.Y., Choi, Y.J., and Kwon, W.T., 2011, Recent precipitation trends and characteristics of the drought year. Journal of Kosham, 11, 54-64. (in Korean)
Chou, M.D. and Suarez, M.J., 1994, An efficient thermal infrared radiation parameterization for use in general circulation models. NASA Technical Memorandum, 104606, 3, 85 p.
Chu, X., Xue, L., Geerts, B., Rasmussen, R., and Breed, D., 2014, A case study of radar observations and WRF LES simulations of the impact of ground-based glaciogenic seeding on orographic clouds and precipitation: part I: observations and model validations. Journal of Applied Meteorology and Climatology, 53, 2264-2286.
Chung, K.B., Kim, J.Y., and Kwon, T.Y., 2004, Characteristics of lower-tropospheric wind related with winter precipitation in the Yeongdong region. Asia-Pacific Journal of Atmospheric Sciences, 40, 369-380. (in Korean)
Deshler, T. and Reynolds, D.W., 1990, The persistence of seeding effects in a winter orographic cloud seeded with silver iodide burned in acetone. Journal of Applied Meteorology, 29, 477-488.
Dennis, A.S., 1980, Weather modification by cloud seeding. ACADEMIC PRESS, New York, USA, 260 p.
Elliott, R.D., Shaffer, R.W., Court, A., and Hannaford, J.F., 1978, Randomized cloud seeding in the San Juan Mountains, Colorado. Journal of Applied Meteorology, 17, $1298^{\circ}(C)1318$ .
Finnegan, W.G. and Pitter, R.L., 1988, Rapid ice nucleation by acetone-silver iodide generator aerosols. The Journal of Weather Modification, 20, 51-53.
Geerts, B., Miao, Q., Yang, Y., Rasmussen, R., and Breed, D., 2010, An airborne profiling radar study of the impact of glaciogenic cloud seeding on snowfall from winter orographic clouds. Journal of the Atmospheric Sciences, 67, 3286-3301.
Hobbs, P.V., Lyons, J.H., Locatelli, J.D., Biswas, K.R., Radke, J.F., Weiss, R.R., and Rango, A.L., 1981, Radar detection of cloud-seeding effects. Science, 213, 1250-1252.
Hong, S.-Y., Noh, Y., and Dudhia, J., 2006, A new vertical diffusion package with an explicit treatment of entrainment processes. Monthly Weather Review, 134, 2318-2341.
Huggins, A.W., 2007, Another wintertime cloud seeding case study with strong evidence of seeding effects. The Journal of Weather Modification, 39, 9-36.
Imai, K., Kishimoto, T., Nakagawa, T., Iwai, T., Shibano, Y., Hashiguchi, H., and Fukao, S., 2002, Development of the L-band tropospheric wind profiler radar, SEI Technology Review, 54, 28-33.
Kim, C.K., Yum, S.S., Oh, S.N., Nam, J.C., and Chang, K.H., 2005, A feasibility study of winter orographic cloud seeding experiments in the Korean Peninsula. Asia-Pacific Journal of Atmospheric Sciences, 41, 997-1014. (in Korean)
Korea Water Resources Corporation, 1998, A Study on the Adaptability of Clark-Hall Model and Cloud Seeding Technology. KOWACO-IPD-98-08, 193 p.
Kwak, B.C. and Yoon, I.H., 2000, Synoptic analysis on snowstorm occurred along the east coast of the Korean peninsula during 5-7 January, 1997. Journal of the Korean Earth Science Society, 21, 258-275. (in Korean)
Lee, M.J., Chang, K.H., Park, G.M., Jeong, J.Y., Yang, H.Y., Jeong, K.D., Cha, J.W., Yum, S.S., Nam, J.C., Kim, K.S., and Choi, B.C., 2009, Preliminary results of the ground-based orographic snow enhancement experiment for the easterly cold fog (cloud) at Daegwallyeong during the 2006 winter. Advances in Atmospheric Sciences, 26, 222-228.
Malwer, E.J., Taubman, S.J., Brown, P.D., Iacono, M.J., and Clough, S.A., 1997, Radiative transfer for inhomogeneous atmospheres: RRTM, a validated correlated-k model for the longwave. Journal of Geophysical Research, 102, 16663-16682.
Manton, M.J. and Warren, L., 2011, A confirmatory snowfall enhancement project in the Snowy Mountains of Australia. Part II: primary and associated analyses. Journal of Applied Meteorology and Climatology, 50, 1448-1458.
Mielke, P.W., Brier, G.W., Grant, L.O., Mulvey, G.J., and Rosenzweig, P.N., 1981, A statistical reanalysis of the replicated Climax I and II Wintertime orographic cloud seeding experiments. Journal of Applied Meteorology, 20, 643-659.
Morrison, H., Thompson, G., and Tatarskii, V., 2009, Impact of cloud microphysics on the development of trailing stratiform precipitation in a simulated squall line: Comparison of one-and two-moment schemes. Monthly Weather Review, 137, 991-1007.
National Institute of Meteorological Research, 2013, Implementation and analysis of the ground-based cloud seeding for snow enhancement on orographic cloud: Case study at Daegwallyeong area. NIMR-TN-2013-010, 55 p. (in Korean)
Pokharel, B., Greets, B., and Jing, X., 2014a, The impact of ground-based glaciogenic seeding on orographic clouds and precipitation: A multi-sensor case study. Journal of Applied Meteorology and Climatology, 53, 890-909.
Pokharel, B., Greets, B., Jing, X., Friedrich, K., Aikins, J., Breed, D., Rasmussen, R., and Huggins, A., 2014b, The impact of ground-based glaciogenic seeding on clouds and precipitation over mountains: A multi-sensor case study of shallow precipitating orographic cumuli. Atmospheric Research, 147-148, 162-182.
Schaefer, V.J., 1946, The production of ice crystals in a cloud of supercooled water droplets. Science, 104, 457-459.
Schwerdtfeger, W., 1974, Mountain barrier effect on the flow of stable air north of the Brooks Range. Proc. 24th Alaskan Science Conference, Fairbanks, Alas., USA, 204-208.
Seto, J., Tomine, K., Wakimizu, K., and Nishiyama, K., 2011, Artificial cloud seeding using liquid carbon dioxide: comparisons of experimental data and numerical analysis. Journal of Applied Meteorology and Climatology, 50, 1417-1431.
Skamarock, W.C., Klemp, J.B., Dudhia, J., Gill, D.O., Barker, D.M., Duda, M.G., Huang, X.Y., Wang, W., and Powers, J.G., 2008, A description of the advanced research WRF version 3. NCAR/TN-475+STR, NCAR Technical Note, 113 p.
Spiegel, J.K., Zieger, P., Bukowiecki, N., Hammer, E., Weingartner, E., and Eugster, W., 2012, Evaluating the capabilities and uncertainties of droplet measurements for the fog droplet spectrometer (FM-100). Atmospheric Measurement Techniques, 5, 2237-2260.
Super, A.B. and Boe, B.A., 1988, Microphysical effects of wintertime cloud seeding with silver iodide over the Rocky Mountains. Part III: observations over the Grand Mesa, Colorado. Journal of Applied Meteorology, 27, 1166-1182.
Vonnegut, B., 1950, Techniques for generating silver iodide smoke. Journal of Colloid Science, 5, 37-48.
WMO, 2010, Documents on Weather Modification. Updated in the meeting of the Expert Team on Weather Modification Research, Abu Dhabi, 22-24 March 2010.
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