| Preliminary Results of the Ground-Based Orographic Snow Enhancement Experiment for the Easterly Cold Fog （Cloud） at Daegwallyeong during the 2006 Winter |
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| 作者姓名： | Myoung-Joo LEE Ki-Ho CHANG Gyun-Myoung PARK Jin-Yim JEONG Ha-Young YANG Ki-Deok JEONG Joo-Wan CHA Sung-Soo YUM Jae-Cheol NAM Kyungsik KIM Byung-Chul CHOI |
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| 作者单位： | National;Institute;Meteorological;Research;Korea;Administration;Department;Atmospheric;Sciences;Yonsei;University;Physics;Pukyong; |
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| 基金项目： | supported by the Korea Science and Engineering Foundation (KOSEF)grant funded by the Korea government (MOST) R01-2006-000-10470-0 and R01-2006-000-11233-0 from the Basic Research Program of the Korea Science & Engineering Foundation;;by “Maintenance and Research of Cloud Phys-ical Observation System” and “Research for the Meteo-rological Observation Technology and its Application” ofMETRI, KMA project. |
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| 摘 要： | The snow enhancement experiments, carried out by injecting AgI and water vapor into orographically enhanced clouds (fog), have been conducted to confirm Li and Pitter’s forced condensation process in a natural situation. Nine ground-based experiments have been conducted at Daegwallyeong in the Taebaek Mountains for the easterly foggy days from January–February 2006. We then obtained the optimized condi- tions for the Daegwallyeong region as follows: the small seeding rate (1.04 g min-1) of AgI for the easte...
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| 关 键 词： | 关岭 实验 地形 冬季 冷战 斯诺 地基 冷凝过程 |
Preliminary Results of the Ground-Based Orographic Snow Enhancement Experiment for the Easterly Cold Fog
(Cloud) at Daegwallyeong during the 2006 Winter |
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| Myoung-Joo LEE,Ki-Ho CHANG,Gyun-Myoung PARK,Jin-Yim JEONG,Ha-Young YANG,Ki-Deok JEONG,Joo-Wan CHA,Sung-Soo YUM,Jae-Cheol NAM,Kyungsik KIM,Byung-Chul CHOI.Preliminary Results of the Ground-Based Orographic Snow Enhancement Experiment for the Easterly Cold Fog
(Cloud) at Daegwallyeong during the 2006 Winter[J].Advances in Atmospheric Sciences,2009,26(2):222-228. |
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| Authors: | Myoung-Joo LEE Ki-Ho CHANG Gyun-Myoung PARK Jin-Yim JEONG Ha-Young YANG Ki-Deok JEONG Joo-Wan CHA Sung-Soo YUM Jae-Cheol NAM Kyungsik KIM and Byung-Chul CHOI |
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| Institution: | National Institute of Meteorological Research, Seoul 156--720, South Korea;National Institute of Meteorological Research, Seoul 156--720, South Korea;Korea Meteorological Administration, Seoul \zipcode{156--720}, South Korea;National Institute of Meteorological Research, Seoul 156--720, South Korea;National Institute of Meteorological Research, Seoul 156--720, South Korea;Korea Meteorological Administration, Seoul 156--720, South Korea;National Institute of Meteorological Research, Seoul 156--720, South Korea; Department of Atmospheric Sciences, Yonsei University, Seoul 120--749, South Korea;Department of Atmospheric Sciences, Yonsei University, Seoul 120--749, South Korea;Korea Meteorological Administration, Seoul 156--720, South Korea;Department of Physics, Pukyong National University, Busan 608--387, South Korea;National Institute of Meteorological Research, Seoul 156--720, South Korea |
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| Abstract: | The snow enhancement experiments, carried out by injecting AgI and water vapor into orographically
enhanced clouds (fog), have been conducted to confirm Li and Pitter's forced condensation process in a natural
situation. Nine ground-based experiments have been conducted at Daegwallyeong in the Taebaek Mountains for the
easterly foggy days from January--February 2006. We then obtained the optimized conditions for the Daegwallyeong
region as follows: the small seeding rate (1.04 g min-1) of AgI for the easterly cold fog with the high
humidity of Gangneung. Additional experiments are needed to statistically estimate the snowfall increment caused
by the small AgI seeding into the orographical fog (cloud) over the Taebaek Mountains. |
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| Keywords: | snow enhancement experiment cold cloud modification forced condensation AgI seeding orographical supersaturation |
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