Comparative analysis of the past glacier surface temperatures based on various probe-functions

5th International Conference on "Problems of Mathematical and Theoretical Physics and Mathematical Modelling"

物理学;数学

Nagornov, O.V.^1 ; Tyuflin, S.A.^1 ; Nikitaev, V.G.^1 ; Pronichev, A.N.^1

National Research Nuclear University, MEPhI (Moscow Engineering Physics Institute), 31 Kashirskoe shosse, Moscow

115409, Russia^1

关键词: Comparative analysis;    Finite segments;    Surface temperatures;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/788/1/012055/pdf
DOI  :  10.1088/1742-6596/788/1/012055

来源: IOP

【 摘 要 】

There have been carried out many reconstructions of the past surface temperatures based on the glacier borehole data and the grid functions. Also there has been derived that reconstructions are unique and stable if they based on the finite segments of the Fourier series. We compare results of glacier surface temperature reconstructions by both these methods.