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Earth, Planets and Space

Table 3 CIY4 SIVW application, where the “x” indicate the QD latitude and sun position of the data type and which parameters it directly influences

From: A comprehensive model of Earth’s magnetic field determined from 4 years of Swarm satellite observations

Type

QD latitude

Sun position

Nominal

Nuisance

Low

Mid

High

Light

Dark

Core

Lithosphere

Tide

Core

Lithosphere

Tide

OHM-NEC

x

x

x

 

x

x

x

x

   

OHM-NEC

x

x

x

x

    

x

x

x

Single-F

x

x

x

 

x

x

x

x

   

Single-BP3

x

x

  

x

x

x

x

   

Diffs-F

x

x

x

 

x

x

x

x

   

Diffs-NEC

x

x

  

x

x

x

x

   

Diffs-F

x

  

x

    

x

x

x

Diffs-NEC

x

  

x

    

x

x

x

Diffs-F

 

x

x

x

  

x

x

x

  

Diffs-NEC

 

x

 

x

  

x

x

x

  

Sums-F

x

x

x

 

x

x

   

x

x

Sums-NEC

x

x

  

x

x

   

x

x

Sums-F

x

x

x

x

    

x

x

x

Sums-NEC

x

x

 

x

    

x

x

x

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