Ionospheric Scintillations Mapping Using a Kriging Algorithm

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Presentation transcript:

Ionospheric Scintillations Mapping Using a Kriging Algorithm 11th European Space Weather Week Ionospheric Scintillations Mapping Using a Kriging Algorithm P. Hamel (1) , W. Yan (2), M. Darces (2), Y. Béniguel (1) and M. Hélier (2) (1) IEEA, Courbevoie, France (2) Laboratoire d’Electronique et Electromagnétisme, Université Pierre et Marie Curie, Paris, France

map of S4 index - « GISM » model 11th European Space Weather Week Aim Generation of scintillation map map of S4 index - « GISM » model climatological scintillation model « GISM » medium is described in terms of statistical parameters Pierce points of the scintillation events kriging algorithm interpolation method based on few recorded data Ionospheric Scintillations Mapping using a Kriging Algorithm P. Hamel and al.

Results towards extrapolation in time? 11th European Space Weather Week Results 25 data points per hour over the observed region 8°S 8°S Gaussian covariance function 3D spatial kriging interpolation during time towards extrapolation in time? 1D spatial kriging (at latitude 8°S) during time Ionospheric Scintillations Mapping using a Kriging Algorithm P. Hamel and al.

Results Ionospheric Scintillations Mapping using a Kriging Algorithm 11th European Space Weather Week Results Ionospheric Scintillations Mapping using a Kriging Algorithm P. Hamel and al.