Rogério do Carmo RogerioDoCarmo
jeroen-meijer
/ .gitignore
Created
September 12, 2018 04:47
General Flutter .gitignore (including VS Code, IntelliJ & Firebase files).
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| ### https://raw.github.com/github/gitignore/80a8803b004013d17291196825a327b9e871f009/Android.gitignore | |
| # Built application files | |
| *.apk | |
| *.ap_ | |
| # Files for the ART/Dalvik VM | |
| *.dex | |
| # Java class files |
govert
/ GpsUtils.cs
Last active
March 25, 2024 08:43
Convert WGS-84 geodetic locations (GPS readings) to Cartesian coordinates in a local tangent plane (Geodetic to ECEF to ENU)
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| using System; | |
| using System.Diagnostics; | |
| using static System.Math; | |
| // Some helpers for converting GPS readings from the WGS84 geodetic system to a local North-East-Up cartesian axis. | |
| // The implementation here is according to the paper: | |
| // "Conversion of Geodetic coordinates to the Local Tangent Plane" Version 2.01. | |
| // "The basic reference for this paper is J.Farrell & M.Barth 'The Global Positioning System & Inertial Navigation'" | |
| // Also helpful is Wikipedia: http://en.wikipedia.org/wiki/Geodetic_datum |