日本リモートセンシング学会誌
Online ISSN : 1883-1184
Print ISSN : 0289-7911
ISSN-L : 0289-7911
シミュレーテッドアニーリングによる太陽直達光,散乱光および周縁光を用いたエアロゾルの複素屈折率および粒径分布の同時推定法
新井 康平梁 興明
著者情報
ジャーナル フリー

2003 年 23 巻 1 号 p. 11-20

詳細
抄録
An estimation method for refractive index and size distribution of aerosol using direct and diffuse solar irradiance as well as aureole by means of a modified simulated annealing is proposed. The proposed method is based on simulated annealing modified to acceralate a learning process by using a gradually decreasing oscillation function of temperature of annealing. By using Gauss Seidel model, simulation data of direct and diffuse solar irradiance are generated together with estimated aureole by means of empirical method with experimental data. A comparison between the existing method proposed by P. Romanov et. al. based on linearized inversion method and the proposed method is made. The results show double and tripple improvement of the estimation accuracy for both of aerosol size distribution and refractive index.
著者関連情報
© 社団法人 日本リモートセンシング学会
前の記事 次の記事
feedback
Top