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[PDF] Top 20 Evaluation of candidate geomagnetic field models for the 10th generation of IGRF

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Evaluation of candidate geomagnetic field models for the 10th generation of IGRF

Evaluation of candidate geomagnetic field models for the 10th generation of IGRF

... secular-variation candidate models for IGRF-10. These candidate models were evaluated using several different ...Comparing models with independent data was found to be ...of ... See full document

9

Evaluation of candidate geomagnetic field models for IGRF 12

Evaluation of candidate geomagnetic field models for IGRF 12

... the models computed using the fixed weights (as was discussed among the task force, see Table 8) and the Huber weighted estimates were not far apart using all of the above defined ...of IGRF- 2015 (and ... See full document

23

Evaluation of candidate geomagnetic field models for IGRF 11

Evaluation of candidate geomagnetic field models for IGRF 11

... produce candidate models were from the German satellite CHAMP, the Danish satellite Ørsted and the ...of geomagnetic observato- ...parent models that used a range of time durations (1 month to ... See full document

18

The BGS magnetic field candidate models for the 11th generation IGRF

The BGS magnetic field candidate models for the 11th generation IGRF

... International Geomagnetic Reference Field (IGRF) is a widely used model of the Earth’s main magnetic field and is produced every 5 years by a collaboration of mod- elling teams at the invitation of ... See full document

7

International Geomagnetic Reference Field—the eighth generation

International Geomagnetic Reference Field—the eighth generation

... seventh generation IGRF. As none of these four main-field models was deemed sufficiently ac- curate for an IGRF model (Macmillan, 2000; Mandea and Langlais, 2000) and because of the ... See full document

6

Ionospheric and induced field leakage in geomagnetic field models, and derivation of candidate models for DGRF 1995 and DGRF 2000

Ionospheric and induced field leakage in geomagnetic field models, and derivation of candidate models for DGRF 1995 and DGRF 2000

... 9th generation of the IGRF defined by IAGA, we proposed a candidate model for DGRF 1995 and two candidate models for DGRF ...These candidate models, the derivation of which ... See full document

6

The CHAOS 3 geomagnetic field model and candidates for the 11th generation IGRF

The CHAOS 3 geomagnetic field model and candidates for the 11th generation IGRF

... quality models of the re- cent geomagnetic field have been ...these models have dramati- cally improved the core field description at the core-mantle boundary and brought new insights into core ... See full document

9

NOAA/NGDC candidate models for the 11th generation International Geomagnetic Reference Field and the concurrent release of the 6th generation Pomme magnetic model

NOAA/NGDC candidate models for the 11th generation International Geomagnetic Reference Field and the concurrent release of the 6th generation Pomme magnetic model

... the IGRF only describes the long-wavelength inter- nal part of the geomagnetic field, candidate models are usu- ally extracted from more extensive models which include higher-degree ... See full document

7

NOAA/NGDC candidate models for the 12th generation International Geomagnetic Reference Field

NOAA/NGDC candidate models for the 12th generation International Geomagnetic Reference Field

... (NGDC) candidate models for IGRF-12. Each candidate model was taken from a more exten- sive parent model, which attempted to parameterize the other various field sources described ... See full document

9

International Geomagnetic Reference Field: the 12th generation

International Geomagnetic Reference Field: the 12th generation

... in IGRF-12 was larger than for any previous ...magnetic field, the institutions archiving and dissemi- nating the ground magnetic data, and the national and the European space agencies who actively worked ... See full document

19

Candidate main field models for the Definitive Geomagnetic Reference Field 1995 0 and 2000 0

Candidate main field models for the Definitive Geomagnetic Reference Field 1995 0 and 2000 0

... magnetic models are constructed, or more specifically, the way magnetic measurements are ...8th generation of IGRF (previously IGRF 2000), main-field candidate models relied on ... See full document

6

Candidate main field models for producing the 9th generation IGRF

Candidate main field models for producing the 9th generation IGRF

... internal geomagnetic field and its secular variation on both global and regional ...predictive IGRF is re- placed with more accurate DGRF models while new pre- dictive models are adopted for ... See full document

7

The BGS magnetic field candidate models for the 12th generation IGRF

The BGS magnetic field candidate models for the 12th generation IGRF

... the candidate models submitted by the British Geological Survey for the 12th generation International Geomagnetic Reference ...These models are extracted from a spherical harmonic ... See full document

15

Main field and secular variation candidate models for the 12th IGRF generation after 10 months of Swarm measurements

Main field and secular variation candidate models for the 12th IGRF generation after 10 months of Swarm measurements

... main field and secular variation candidate models for the 12th generation of the International Geomagnetic Reference Field ...two models are derived from the same parent ... See full document

10

The BGS magnetic field candidate models for the 10th generation IGRF

The BGS magnetic field candidate models for the 10th generation IGRF

... BGS candidate models for the 10th generation International Geomagnetic Reference ...Magnetic Field Y -component are included. The candidate models were then based, ... See full document

7

NGDC/GFZ candidate models for the 10th generation International Geomagnetic Reference Field

NGDC/GFZ candidate models for the 10th generation International Geomagnetic Reference Field

... A surprising result is that the CHAMP-only model (green) fares significantly worse than the Ørsted model (dark blue). This contrasts with our experience that the CHAMP data, after the necessary attitude corrections, are ... See full document

6

Spatial temporal modeling of the geomagnetic field for 1980–2000 period and a candidate IGRF secular variation model for 2000–2005

Spatial temporal modeling of the geomagnetic field for 1980–2000 period and a candidate IGRF secular variation model for 2000–2005

... new generation of the IZMST series (STM—space-time models based on data from observatories, POGS and Ørsted) was developed as a model of the main geomagnetic field from ...from IGRF ... See full document

11

An IGRF candidate main geomagnetic field model for epoch 2000 and a secular variation model for 2000–2005

An IGRF candidate main geomagnetic field model for epoch 2000 and a secular variation model for 2000–2005

... main field model for ...main field for 1995 epoch (this gives us the possibility to compute a model which is independent of the ...which IGRF models have to be ...variation models ... See full document

12

A 2015 International Geomagnetic Reference Field (IGRF) candidate model based on Swarm’s experimental absolute magnetometer vector mode data

A 2015 International Geomagnetic Reference Field (IGRF) candidate model based on Swarm’s experimental absolute magnetometer vector mode data

... 2015.0 IGRF candidate and VFM 2015.0 auxiliary models at the Earth’s surface brings useful add- itional insight ...two models are to be found at high northern latitudes (up to nearly 20 nT), ... See full document

12

Two geomagnetic regional models for Albania and south east Italy from 1990 to 2010 with prediction to 2012 and comparison with IGRF 11

Two geomagnetic regional models for Albania and south east Italy from 1990 to 2010 with prediction to 2012 and comparison with IGRF 11

... The model so defined was chosen with basis functions defined over a cap with a semi-angle of 16 ◦ , in order to represent the main field and its secular variation, includ- ing the most significant harmonics of the regional ... See full document

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