Skip to main content

Table 1. The scaled forecast errors at the top of the D″-layer of the 5-year forecasts from the analysis time t a = 1993, 1994, 1995 and 1996, respectively. The errors from a given analysis time are in the same row, and are listed from the year 1 to year 5 of the forecast period.

From: Prediction of geomagnetic field with data assimilation: a candidate secular variation model for IGRF-11

Analysis time

Year-1

Year-2

Year-3

Year-4

Year-5

1993

0.0012669

0.0024343

0.0035950

0.0047763

0.0059601

1994

0.0012198

0.0024068

0.0036105

0.0048152

0.0059684

1995

0.0012376

0.0024680

0.0036957

0.0048684

0.0059650

1996

0.0012824

0.0025370

0.0037306

0.0048449

0.0059168