380 Open source projects that are alternatives of or similar to cntms

B3partners Tailormap repository

Tile server for .NET 5 platform with MBTiles, Filesystem, GeoTIFF, HTTP sources and XYZ, TMS, WMTS, WMS endpoints (protocols support)

Utility package to convert R data into JSON for use in htmlwidget mapping libraries

Geovisual Analytics @ Oregon State University

Official deegree repository providing geospatial core libraries, data access and advanced OGC web service implementations

GPXSee maps

geobits: ArUco Ground Control Point Targets and Detection for Aerial Imagery (UAV/MAV).

Database for managing a mesh network

Platform for participatory mapping

The Ocean Navigator is an online tool that is used to help visualise scientific research data. a users guide is available at https://dfo-ocean-navigator.github.io/Ocean-Navigator-Manual/ and the tool is live at

An Elixir implementation of the CONREC algorithm for topographic or isochrone maps.

Serverless raster and vector map tile generation using Mapnik and AWS Lambda

📡 A lightweight GIS Software in less than 100 lines of code

Tools for building raster processing and display services

Some code snippets for GIS tasks

Class-based handling of georeferenced raster and vector data

open source implementation of the STARS ArcGIS toolbox

Icon font and SVG for use with GIS and spatial analysis tools

Migrated to: https://gitlab.com/Oslandia/lopocs

Utilities for the Japanese regional grid square system defined in Japanese Industrial Standards (JIS X 0410 地域メッシュ).

cesiumgis.com/

Paths management for National Parks and Tourism organizations

Fleet tracking system

Find places and Draw on Map using Google Maps API

Gismo is a free Grasshopper plugin for GIS environmental analysis

The official website for #30DayMapChallenge, It is a daily mapping/cartography/data visualization challenge aimed at the spatial community. Code for map submissions.

Utilities for calculating and comparing envelopes from geometries

This is the repo for open source geospatial data download sites.

Visualise Twitter activity using a procedurally-generated 3D city model

Scala and Spark library focused on reading OpenStreetMap Pbf files.

R Tutorials

CLI tool for converting GeoJSON files to SQLite (with SpatiaLite)

Web-based exploration of Open Data Cube collections

A Geometry library for Elixir that calculates spatial relationships between two geometries

Open license climbing data

How to write a Python GRASS GIS 7 addon

A tool for two-way synchronization between Mergin and a PostGIS database

QGIS plugin for the interactive georeferencing of rasters

cesiumgis.com/

🌐 dynamic tile server for visualizing rasters in Jupyter with ipyleaflet or folium

Microservice for on-demand synchronization of geographical vector datasources to a PostgreSQL/PostGIS database. The service provides an HTTP API for easy integration into other applications.

NYC Subway Station Locator Solution

GIS Cheatsheet

🏃 Python Solutions of All 27 Probelms in GCJ 2017

A CLI for downloading, processing, and making a mosaic from Sentinel-1, -2 and -3 data

XML: Ready-to-use files of map preset for mobile navigation apps

A small GO parser for the TWKB format

Vector tile map server for openstreetmap data

Efficient, polymorphic Map Algebra in Haskell.

Cleaning geometries from spatial objects in R

Geologic symbols library and development for QGIS

A spatial aware implementation of elliptical Fourier analysis

3D City Database client for high-performance import and export of 3D city model data

bring sf to spark in production

Mapseed is a simple, beautiful way to collect information and tell geographic stories.

毕业设计: cesium可视化

A tool for automatically generating 3D printable STLs from freely available lidar scan data.

Generates inputs for and runs the coupled groundwater-surface water model "GSFLOW"

AdvantEDGE, Mobile Edge Emulation Platform

A python package that extends Google Earth Engine.