
MagVar
導航
USD 0.99
MagVar 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 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, 2025 up through December 31, 2029. 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.
評分與評論
此App未收到足夠的評分或評論以顯示概況。
MagVar has been updated to include the latest magnetic model released for 2025.
開發者Robert Walker表明App的私隱慣例或包括下列資料的處理。詳情請參閲 開發者的私隱政策 。
不收集資料
開發者不會從此 App 收集任何資料。
輔助使用
開發者尚未表示此 App 支援哪些輔助使用功能。 進一步了解
資料
- 供應商
- Robert Walker
- 大小
- 2.1 MB
- 類別
- 導航
- 相容性
須使用 iOS 17.6 或以上版本。
- iPhone
須使用 iOS 17.6 或以上版本。 - iPad
須使用 iPadOS 17.6 或以上版本。 - Apple Vision
須使用 visionOS 1.3 或以上版本。
- 語言
- 英文
- 年齡分級
4+
- 4+
- 版權
- © 2023 B. Walker
