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Sight reduction 图标

Sight reduction

4.3 for Android

Sight reduction

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 Almanac data needed for the Sun and the Moon)
- Calculator: altitude Hc and azimuth Zn
- Running fix
- Plots up to 3 Marcq Saint Hilaire Lines of Position on Google maps
- Local hour angle (LHA)

Sight reduction is the process of deriving from a sight the information needed for establishing a line of position.
This app is a calculator to get the intercept from the assumed position of the observer AP(latitude, longitude), the geographical position of the celestial body observed, GP(Dec, GHA), and its corrected altitude Ho.
Manual and examples in the developer's website.

Ref: https://en.wikipedia.org/wiki/Sight_reduction

User interface:
- Zoom buttons +/-
- Map types: standard, terrain, and satellite
- GPS location. ("Location" App permission must be allowed. Switch on you GPS, and then automatic location detection is possible)
更多

Sight reduction 4.3 更新

2020年05月14日
- Plot up to 3 Marcq Saint Hilaire Lines of Position on Google maps
- Calculator for Intercept method (p=Ho-Hc, Zn)
- Input for observed altitude Ho or instrumental Hs
- List of navigational stars
- Logbook
- New optimized user interface
- GNSS fix to check the solution

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其他信息

  • 类别:

    免费 地图和导航 应用

  • 最新版本:

    4.3请求 Sight reduction 更新

  • 发布日期:

  • 上传者:

    น้องอ๋อม คนเดิม นราบครับ

  • Available on:

    Sight reduction 来源 Google Play

  • 系统要求:

    Android 4.0+

  • 举报:

    举报不当内容

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历史版本
  • V4.3 2.9 MB XAPK APKs

    Sight reduction

    2020年05月16日

    Sight reduction 4.3 (18)

    更新日期: 2020年05月16日

    上传者: Judy Mardini

    Android系统版本要求: Android 4.0+ (Ice Cream Sandwich, API 14)

    签名: a559a08c4e38ab944f2560f7374af8de96e02f9f Sight reduction 4.3(18) 安全认证

    Screen DPI: 160-640dpi

    Architecture: universal

    Base APK: com.Sightreduction.apk

    Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh

    文件SHA1: c43c10fb5534474fa680dda1f8aa3cd33a8f17eb

    文件大小: 2.9 MB

    更新内容:

    下载

  • V4.3 2.5 MB APK

    Sight reduction

    2020年05月14日

    Sight reduction 4.3 (18)

    更新日期: 2020年05月14日

    上传者: น้องอ๋อม คนเดิม นราบครับ

    Android系统版本要求: Android 4.0+ (Ice Cream Sandwich, API 14)

    签名: a559a08c4e38ab944f2560f7374af8de96e02f9f Sight reduction 4.3(18) 安全认证

    Screen DPI: 160-640dpi

    Architecture: universal

    文件SHA1: 6641ca4b79809c2d03c76187cf054ee2b1d52588

    文件大小: 2.5 MB

    更新内容:

    下载

  • V4.2 2.9 MB XAPK APKs

    Sight reduction

    2020年04月07日

    Sight reduction 4.2 (17)

    更新日期: 2020年04月07日

    上传者: Ahmed Mohamed Sarhan

    Android系统版本要求: Android 4.0+ (Ice Cream Sandwich, API 14)

    签名: a559a08c4e38ab944f2560f7374af8de96e02f9f Sight reduction 4.2(17) 安全认证

    Screen DPI: 160-640dpi

    Architecture: universal

    Base APK: com.Sightreduction.apk

    Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.iw, config.ja, config.ko, config.ms, config.nb, config.nl, config.pl, config.pt, config.ru, config.sv, config.th, config.tr, config.vi, config.xxhdpi, config.zh

    文件SHA1: 55033df3a682e93513f730902d40d94db3d77637

    文件大小: 2.9 MB

    更新内容:

    下载

  • V4.1 2.9 MB XAPK APKs

    Sight reduction

    2020年04月02日

    Sight reduction 4.1 (16)

    更新日期: 2020年04月02日

    上传者: Judy Mardini

    Android系统版本要求: Android 4.0+ (Ice Cream Sandwich, API 14)

    签名: a559a08c4e38ab944f2560f7374af8de96e02f9f Sight reduction 4.1(16) 安全认证

    Screen DPI: 160-640dpi

    Architecture: universal

    Base APK: com.Sightreduction.apk

    Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.iw, config.ja, config.ko, config.ms, config.nb, config.nl, config.pl, config.pt, config.ru, config.sv, config.th, config.tr, config.vi, config.xxhdpi, config.zh

    文件SHA1: a00b1bdfbb5f224e2717e2c37cd368ec885504ab

    文件大小: 2.9 MB

    更新内容:

    下载

  • V4.0 2.5 MB APK

    Sight reduction

    2020年03月02日

    Sight reduction 4.0 (15)

    更新日期: 2020年03月02日

    上传者: น้องอ๋อม คนเดิม นราบครับ

    Android系统版本要求: Android 4.0+ (Ice Cream Sandwich, API 14)

    签名: a559a08c4e38ab944f2560f7374af8de96e02f9f Sight reduction 4.0(15) 安全认证

    Screen DPI: 160-640dpi

    Architecture: universal

    文件SHA1: 89b93f125f932f9b3f02522077029813d5356e58

    文件大小: 2.5 MB

    更新内容:

    下载

  • V3.1 1.7 MB APK

    Sight reduction

    2019年12月16日

    Sight reduction 3.1 (14)

    更新日期: 2019年12月16日

    上传者: Judy Mardini

    Android系统版本要求: Android 4.0+ (Ice Cream Sandwich, API 14)

    签名: a559a08c4e38ab944f2560f7374af8de96e02f9f Sight reduction 3.1(14) 安全认证

    Screen DPI: 160-640dpi

    Architecture: universal

    文件SHA1: d5e3b366f796143f9ba312d9b83b07b6bb3ee59a

    文件大小: 1.7 MB

    下载

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