Declination

comments

comments

Description

Example

Required: False

Units: None

Type: string

Style: free form

Default: None

any comments on declination

estimated from WMM 2016

model

model

Description

Example

Required: True

Units: None

Type: string

Style: controlled vocabulary

Default: WMM

geomagnetic reference model used to calculate declination

WMM

epoch

epoch

Description

Example

Required: False

Units: None

Type: string

Style: free form

Default: None

Epoch for which declination was approximated in.

2020

value

value

Description

Example

Required: True

Units: degrees

Type: float

Style: number

Default: 0.0

declination angle relative to geographic north positive clockwise

12.3