https://github.com/sbooth/geodesic

CLLocationCoordinate2D extensions for geodesic calculations.
https://github.com/sbooth/geodesic

geodesic geodesy swift

Last synced: 3 months ago
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CLLocationCoordinate2D extensions for geodesic calculations.

• Host: GitHub
• URL: https://github.com/sbooth/geodesic
• Owner: sbooth
• License: mit
• Created: 2021-09-08T16:22:58.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2025-08-18T15:57:26.000Z (10 months ago)
• Last Synced: 2025-09-15T17:26:59.097Z (9 months ago)
• Topics: geodesic, geodesy, swift
• Language: Swift
• Homepage:
• Size: 46.9 KB
• Stars: 6
• Watchers: 4
• Forks: 2
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

          
# Geodesic

[![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fsbooth%2FGeodesic%2Fbadge%3Ftype%3Dswift-versions)](https://swiftpackageindex.com/sbooth/Geodesic)

[![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fsbooth%2FGeodesic%2Fbadge%3Ftype%3Dplatforms)](https://swiftpackageindex.com/sbooth/Geodesic)

`CLLocationCoordinate2D` extensions for solving geodesic problems on an ellipsoid model of the Earth.

```swift

let lax = CLLocationCoordinate2D(latitude: 33.9424964, longitude: -118.4080486)

let jfk = CLLocationCoordinate2D(latitude: 40.6399278, longitude: -73.7786925)

let distance = lax.distanceTo(jfk)

// distance is approx. 3,982,961 m

```

## Installation

### Swift Package Manager

Add a package dependency to https://github.com/sbooth/Geodesic in Xcode.

### Manual or Custom Build

1. Clone the [Geodesic](https://github.com/sbooth/Geodesic) repository.

2. `swift build`.

## License

Geodesic is released under the [MIT License](https://github.com/sbooth/Geodesic/blob/main/LICENSE.txt).