- Sight reduction
- Android 應用程式: 地圖與導航 由: Navigational Algorithms
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- 點數: 0 + 124 (3.2) 版本: 4.12 Celestial navigation - Astronavigation Sight reduction: - Marcq Saint Hilaire Line of Position, intercept method (p=Ho-Hc, Zn) - Input for observed altitude Ho or instrumental Hs ... ⥯
- Nautical Astronomy
- Android 應用程式: 地圖與導航 由: Navigational Algorithms
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- 點數: 0 + 278 (3.6) 版本: 4.21 Nautical astronomy (Celestial navigation, Astronavigation): - Latitude by Polaris - Latitude by Noon sight - Latitude by Sun ex-merian sight - Latitude by the Sun´s Altitude and Time - ⥯
- Vector solution 2 CoP
- Android 應用程式: 地圖與導航 由: Navigational Algorithms
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- 點數: 0 + 0 版本: 1.22 Celestial navigation. Fix by two circles of position: vector solution. With a sextant take two altitudes, correct them and obtain the observed altitudes: Ho. Take the Nautical Almanac ... ⥯
- Sailings
- Android 應用程式: 地圖與導航 由: Navigational Algorithms
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- 點數: 0 + 771 (4.0) 版本: 1.21 Sailing is a method of solving the various problems involving course, distance, difference of latitude, difference of longitude, and departure. The app plots on a Google map the route ... ⥯
- Variation
- Android 應用程式: 地圖與導航 由: Navigational Algorithms
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- 點數: 0 + 109 (5.0) 版本: 5.0 VARIATION for the current day. Used in navigation with a magnetic compass. - Variation is the angle between the magnetic and geographic meridians at any place, expressed in degrees ... ⥯
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