エアロゾル研究
Online ISSN : 1881-543X
Print ISSN : 0912-2834
ISSN-L : 0912-2834
特集「人工降雨と降雪」
航空機を用いた雲へのシーディングによる人工降雨降雪実験
折笠 成宏村上 正隆斎藤 篤思
著者情報
ジャーナル フリー

2015 年 30 巻 1 号 p. 24-31

詳細
抄録

As one of the physical evaluation techniques of seeding effects, cloud seeding experiments were conducted utilizing an instrumented aircraft, with the use of dry-ice pellets in cold clouds and hygroscopic flares and salt micro-powders in warm clouds as a seeding agent. We demonstrated from the in-situ measurements that dry-ice pellet seeding of mixed-phase orographic clouds were effective, based on the comparison of estimated radar reflectivity factor, ice water content, or precipitation intensity from the 2D images of ice particles between seeded portions and their surroundings. The observational results we obtained so far showed that hygroscopic seeding of warm clouds might be effective under limited conditions.

著者関連情報
© 2015 日本エアロゾル学会
前の記事 次の記事
feedback
Top