GIS Data Manipulation & Conversion APIs for .NET

Nuget

Aspose.GIS for .NET API helps developers render maps, read, write & convert geographic information fetched from vector-based geospatial data formats without needing any other GIS software. The GIS .NET API supports working with Shapefile, GeoJSON, ESRI File Geodatabase (FileGDB), Geography Markup Language (GML), Keyhole Markup Language (KML), Scalable Vector Graphics (SVG), and many others.

It allows you to read and write GIS data, convert GIS file formats, and render maps to SVG format. You can also create and analyze feature geometries as well as create basic geometries, such as Point, MultiPoint, Line, Multiline, and Polygon from scratch. The API supports to build non-linear (curve) geometries, linearize non-linear geometries, and control precision mode of calculations.

GIS API Features

Render maps to PNG, JPEG, BMP, or SVG.
Iterate through layer features.
Read layer features by index.
Fetch metadata about vector layers.
Create new layers and datasets as well as work with a multi-layer dataset.
Convert vector data to popular file formats.
Perform re-projection during data conversion.
Adjust feature attributes while converting.
Customize the styling of each geometry type.
Perform complex drawings by combining several symbolizers.
Apply layer rendering rules to control feature visual representation.
Use value attributes to calculate the styling parameters of a feature.
Perform vector analysis & manipulate geometries.
Support for Spatial Reference Systems.

Read & Write GIS Formats

ESRI Shapefile: SHP, SHX, DBF, QIX, CPG
GeoJSON: JSON, GeoJSON
ESRI File Geodatabase: GDB
Google Earth: KML
GPS Exchange Format: GPX
TopoJSON: JSON, TopoJSON
MapInfo Tab Format: TAB, DAT, DBF, MAP, ID

Read GIS Formats

Geography Markup Language: GML
MapInfo Interchange Format: MIF
OpenStreetMap: OSM
Raster: GeoTIFF, ESRI ASCII
Web Tiles: XYZ Tiles
Databases: Post GIS, MS SQL

Map Rendering Formats

Images: SVG, PNG, JPEG, JPG, BMP

Platform Independence

Aspose.GIS for .NET API's uniform model is based on a 100% managed code. This API can be used to develop several different types of .NET apps including ASP.NET, WinForms, and Windows Services. It is easy to use & deploy, and provides the ideal solution to work with geospatial information with .NET Framework 4.7, .NET Standard 2.0 & Xamarin platforms.

Get Started

Are you ready to give Aspose.GIS for .NET a try? Simply execute Install-Package Aspose.GIS from Package Manager Console in Visual Studio to fetch the NuGet package. If you already have Aspose.GIS for .NET and want to upgrade the version, please execute Update-Package Aspose.GIS to get the latest version.

Render a map from a `shapefile` to `SVG` format with C# Code

// For complete examples and data files, please go to https://github.com/aspose-gis/Aspose.GIS-for-.NET
using(var map = new Map(800, 400)) {
  map.Add(VectorLayer.Open(dataDir + "land.shp", Drivers.Shapefile));
  map.Render(dataDir + "land_out.svg", Renderers.Svg);
}

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