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Geographic Information System

A geographic information system (GIS) is a conceptualized framework that provides the ability to capture and

analyze spatial and geographic data. GIS applications (or GIS apps) are computer-based tools that allow the

user to create interactive queries (user-created searches), store and edit spatial and non-spatial data,

analyze spatial information output, and visually share the results of these operations by presenting them as

maps.

Here are 146 public repositories matching this topic...

Flexberry / NewPlatform.Flexberry.ORM.GisMSSQLDataService

Implementation of MS SQL data service supporting spatial types used in geographic information systems.

gis

Updated Jul 24, 2025
C#

tdav / MapTileServer

GIS Map Server

maps gis mapbox aspnet-core pbf mbtiles leafletjs net7

Updated Dec 19, 2023
C#

TomasJohansson / sweden_crs_transformations_4net

C#.NET library for transformation of geographic coordinates between WGS84 and the Swedish coordinate reference systems SWEREF99 and RT90

Updated Jun 4, 2021
C#

techjb / ByteTiles

ByteTiles spec, reader/writer and simple ByteTiles server.

maps gis bytetiles

Updated May 13, 2021
C#

woshiluoming / GIS-design

GIS设计与开发

gis

Updated Jul 29, 2021
C#

RwnRchrds / GeoCore

A modern .NET library for geospatial math — distance, bearing, movement, and polygon calculations.

library csharp math dotnet mapping distance geospatial gis polygon bearing

Updated Jun 17, 2025
C#

JackLiuCh / ArcGISEngine10.1_MYGIS

basic GIS System, including react-in-chain 2D-3D display function, basic spatial analysis and surface operation.

c-sharp gis arcgis-engine

Updated Sep 18, 2019
C#

oliverheilig / XServer.Core

A slippy map for .NET Core WPF, port of https://github.com/ptv-logistics/xserver.net

mapping wpf gis dotnet-core slippy-map ptv-xserver ptv-developer

Updated Feb 13, 2025
C#

pmcxs / region-locator

A simple Web API that's able to obtain a geo region based on a supplied coordinate (lat/lon)

gis webapi

Updated Jun 2, 2019
C#

devgis / MpaxtremeTuBao

Mapxtreme 凸包算法

csharp winforms gis mapxtreme

Updated May 24, 2022
C#

ristokekovic / TouristGIS

ArcGIS application that functions as a tourist guide of Serbia

csharp arcgis gis wpf-application

Updated Oct 5, 2018
C#

devgis / MapxtremeEagleeye2

Mapxtreme 鹰眼程序，C# Winform开发，仅供参考

csharp gis winform mapinfo mapxtreme

Updated May 19, 2022
C#

tengge1 / GeoAPI

GeoAPI.NET项目提供了基于OGC / ISO标准的通用框架，以提高.NET GIS项目之间的互操作性。（翻译）

map framework csharp gis ogc iso-standard geoapi

Updated Dec 15, 2017
C#

hyeongmokoo / UncernVis

Attribute uncertainty visualization tools

gis uncertainty geovisualization

Updated Mar 15, 2019
C#

devgis / MapxtremeTrajectory

C# winform 使用mapxtreme 開發的軌跡回放系統。

csharp gis mapinfo winfrom mapxtreme trarjectory

Updated May 24, 2022
C#

valorad / KrlGlacierSTD

Karuola Glacier Spatial-temporal Transformation Demo System

c-sharp gis arcobjects

Updated Dec 26, 2016
C#

warrieka / adressenRegisterGeocoder

This tool allows you to geocode adressen in Flanders based on the Adresmatch geocoder from the adressen-register API of the Flemish governement

geocoding gis geodata flanders adressen-register-api adresmatch-geocoder

Updated Jun 22, 2022
C#

halmaia / GeoSIMD

Tiny GIS lib for high-performance SIMD calculations.

gis simd projections mercator webmercator

Updated Apr 16, 2024
C#

OzgurtekCodeBank / ozgurtek.framework.net

Cross platform Xamarin Map, UI Components and .Net Standart Data Connectors Postgres, Oracle, OleDb, Sqlite, SqlServer....

map xamarin geojson sqlite wms postgresql gis oracle gml postgis sqlite3 netstandard wmts sqlserver crossplatform oraclespatial esrijson crossplatfrormmap xamarinmap

Updated Nov 20, 2023
C#

devgis / Mapapp2014

早期开发的一套mapxtreme程序，拿去参考吧，winform的。

csharp gis winform mapxtreme

Updated May 19, 2022
C#

Followers: 600 followers
Website: github.com/topics/gis
Wikipedia: Wikipedia