NGeoMag 5.9.1

.NET Core 1.0 .NET Standard 1.3 .NET Framework 4.5
dotnet add package NGeoMag --version 5.9.1
NuGet\Install-Package NGeoMag -Version 5.9.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="NGeoMag" Version="5.9.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add NGeoMag --version 5.9.1
#r "nuget: NGeoMag, 5.9.1"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install NGeoMag as a Cake Addin
#addin nuget:?package=NGeoMag&version=5.9.1

// Install NGeoMag as a Cake Tool
#tool nuget:?package=NGeoMag&version=5.9.1



Port of Java library "John St. Ledger Java implementation with tests."

Base page to see other lang.


// Initialize with file
GeoMag magFileModel = new GeoMag("WMM.COF");
// Use internal constant
GeoMag magModel = new GeoMag();

// -112.41
var declination  = magModel.GetDeclination(89, -121, 2020.0, 28);


  • Vladimir N. Korotenko


По возникшим вопросам обращайтесь по электронной почте или в Telegram @vkorotenko


This project is licensed under the CC License - see the LICENSE file for details

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Core netcoreapp1.0 netcoreapp1.1 netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard1.3 netstandard1.4 netstandard1.5 netstandard1.6 netstandard2.0 netstandard2.1
.NET Framework net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen30 tizen40 tizen60
Universal Windows Platform uap uap10.0
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.
  • .NETCoreApp 1.0

  • .NETCoreApp 2.0

    • No dependencies.
  • .NETCoreApp 3.0

    • No dependencies.
  • .NETCoreApp 3.1

    • No dependencies.
  • .NETFramework 4.5

    • No dependencies.
  • .NETFramework 4.6

    • No dependencies.
  • .NETFramework 4.7.2

    • No dependencies.
  • .NETStandard 1.3

  • .NETStandard 2.1

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
5.9.1 449 7/11/2020