Sentence examples for main field model from inspiring English sources

A main field model around epoch 2009.5, based on two months of CHAMP measurements and extrapolated to 2010.0, is proposed as a main field model for epoch 2010.0.

For this 12th generation IGRF, three candidate models were solicited: a main field model for the 2010.0 epoch, a main field model for the 2015.0 epoch, and the predicted secular variation for the five-year period 2015 to 2020.

It updates the previous IGRF generation with a definitive main field model for epoch 2010.0, a main field model for epoch 2015.0, and a linear annual predictive secular variation model for 2015.0-2020.0.

Fig. 2. Per degree relative improvement in misfits between the CHAOS-2s 1999 main field model extrapolated to 2004 using the SV1 secular variation model, and the CHAOS-2s 2004 main field model (see text for details).

Magnetic anomalies were calculated using the CM4 main field model with orders up to 15 (Sabaka et al. 2004).

The geomagnetic field B is specified by the POMME-6 main field model (Maus et al., 2006).

11-year signal in gufm1, IGRF and CM4 main field models for the horizontal component.

For main field modeling, data is commonly selected from periods of low magnetic activity.

Notations and concept used here for the main field modelling are standard (see, for example, Langel 1987).

Candidate main field models for epochs 2005.0 and 2010.0 were tested against vector and scalar data from the CHAMP satellite.

Figure 6 shows the power spectra of the main field models, their secular variation, and their differences.