Valeurs de position (unités aux dizaines de millions; version eu) (A)

Table 4 also shows for comparison, using the same meas- urement data sets, the combined correlation coefficients for a linear and a quadratic dependence when considering monthly

bility between a surface temperature climatology and a given ocean model, into which the climatology is assimilated via Haney restoration, can cause model ocean climate drift

Neutral composition together with solar EUV radiation and thermospheric winds are crucial for the F2-layer maximum parameters and measured electron density, N e …h†, at the heights

It is also observed that during magnetic storm periods the usual increase seen in the h′F at Kodaikanal during sunset hours is considerably sup- pressed and these periods are

For the ®rst time the complete wave propagation vector of TIDs as function of height was derived by using the maximum entropy method in a cross-spectral analysis of EISCAT CP2

(1994a) demonstrated that refraction of HF radar waves is very important when inferring the irregular- ity properties from radar measurements; ionospheric refrac- tion strongly

Thus, the difference is expected to be mainly related to the topside ionosphere above 500 km including the plas- maspheric content. Since the plasmaspheric electron con- tent and

So, from the present analysis it is possible to infer intuitively, that the spectra associated with lower detectability and represented by higher filter order may provide a clue to