MagVar 2020 4+
Magnetic Variation 2020
Robert Walker
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- $1.99
Screenshots
Description
MagVar 2020 calculates the magnetic declination and inclination for any location on the Earth. Pilots may be interested in the magnetic variation for a specific date.
MagVar 2020 is targeted towards anyone interested in navigation. This includes, pilots of aircraft, captains of sea going vessels, cartographers, engineers and surveyors. Anyone who uses maps and a compass will find the declination calculation (also referred to magnetic variation) very useful. (Declination is the difference between true and magnetic north and used when plotting a course on a map.)
MagVar 2020 calculates the magnetic flux density for any location on the Earth and then uses this data to calculate magnetic variation. The model is accurate for dates ranging from January 1, 2020 up through December 31, 2024. Using the model, the app calculates declination and inclination.
As the user pans the map, the magnetic variation is calculated and graphically shown as a map overlay.
App Privacy
The developer, Robert Walker, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Robert Walker
- Size
- 3.2 MB
- Category
- Navigation
- Compatibility
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- iPhone
- Requires iOS 16.0 or later.
- iPad
- Requires iPadOS 16.0 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
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English
- Age Rating
- 4+
- Copyright
- © 2023 B. Walker
- Price
- $1.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.