From: Two geomagnetic regional models for Albania and south-east Italy from 1990 to 2010 with prediction to 2012 and comparison with IGRF-11
k
m
n k (m)
0
109.525
−375.209
−69.876
49.579
1
8.1068
−20.418
13.921
9.367
6.1481
−0.902
−21.239
14.851
−140.221
11.438
−10.827
2
13.2304
3.474
−7.619
0.172
8.193
−0.226
32.542
10.5214
−7.947
−4.328
−7.25
−6.688