سنجش از دور
The Retrieval of wet Refractivity Index by Tomography using Spherical Cap Harmonics

Masood Dehvari؛ Saeed Farzaneh؛ Mohammad Ali Sharifi

دوره 15، ویژه نامه انگلیسی ، فروردین 1401، ، صفحه 15-24

چکیده
  In this research, three-dimensional and four-dimensional tomography is used to demonstrate the distribution of wet refractivity index of the troposphere. In this model, spherical cap harmonics are used for the horizontal distribution of the wet refractivity index, and empirical orthogonal functions are used for the vertical distribution of the index. The region of study is in the west California State, and the wet refractivity index is retrieved from the wet tropospheric delay measurements. to validate the results, radiosonde profiles were compared to the tomographically retrieved profiles. The ...  بیشتر