GPS Visibility Predictor

Real time simulator for visibility prediction of GPS satellites
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Actualizado 15 Mar 2019

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Nota del editor: This file was selected as MATLAB Central Pick of the Week

This application consists of a real time simulator of GPS constellation, including a suite of visualizations:
- World map with satellite geodetic positions, ground tracks and numeric GPS data,
- Sky map with satellite polar coordinates with regard to the local tangent plane,
- Visibility indicators, with satellites rise and set instants, and the number of visible and healthy satellites,
- Orbital planes and GPS constellation status.

The computation of GPS data is based on:
- Yuma or SEM format almanac (available online),
- UTC time from computer or user defined GPS time,
- User defined reference position,
- GPS operational advisory or constellation status (available online).

User manual:
https://fr.slideshare.net/EricOgier/gps-visibility-predictor-1010

Video demonstrations:
https://www.youtube.com/watch?v=3Bj1amvVjAo&ab_channel=Pseudonymeoriginal
https://www.youtube.com/watch?v=vJNg9mPjKy0&list=PLJXyTqQS4FL3QoWdlGj0WtT7nSYKWqBxv&index=3&t=0s&ab_channel=Pseudonymeoriginal
https://www.youtube.com/watch?v=UDLdMGO4AGI&index=4&list=PLJXyTqQS4FL3QoWdlGj0WtT7nSYKWqBxv&t=0s&ab_channel=Pseudonymeoriginal
https://www.youtube.com/watch?v=NFFLPsZ4xL4&index=5&list=PLJXyTqQS4FL3QoWdlGj0WtT7nSYKWqBxv&t=0s&ab_channel=Pseudonymeoriginal

Citar como

Eric Ogier (2024). GPS Visibility Predictor (https://www.mathworks.com/matlabcentral/fileexchange/68320-gps-visibility-predictor), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2018a
Compatible con cualquier versión desde R2016b
Compatibilidad con las plataformas
Windows macOS Linux
Agradecimientos

Inspiración para: GNSS Satellites

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Versión Publicado Notas de la versión
1.0.1.0

- Improvement of the precision of GPS real time
- Modification of files management (initialization, almanac and map files)
- Introduction of a visualization of the number of visible satellites
- Introduction of a visualization of orbital planes

1.0.0.2

Introduction of SEM almanac.

1.0.0.1

Correction of a minor bug occurring during initialization file loading.

1.0.0.0