536 Open source projects that are alternatives of or similar to Proj4js

WhiteboxTools Python Frontend

A spatial aware implementation of elliptical Fourier analysis

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GRASS GIS - free and open source Geographic Information System (GIS)

A library to create interactive maps of geographical datasets

A Python package for interactive mapping and geospatial analysis with minimal coding in a Jupyter environment

An interface to USDA Quick Stats data with mapping capabilities.

InVEST: models that map and value the goods and services from nature that sustain and fulfill human life.

A collection of 300+ examples for using Earth Engine and the geemap Python package

Package kml provides convenience methods for creating and writing KML documents.

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Basic implementation of the __geo_interface__

Package geom implements efficient geometry types for geospatial applications.

Shiny dashboard for Land Use Regression modelling

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PostGIS spatial database extension to PostgreSQL [mirror]

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CosmiQ Works Geospatial Machine Learning Analysis Toolkit

An advanced geospatial data analysis platform

Types and utilities for working with 2d geometry in Golang

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An open source Geoservices Implementation

Assemblage (IGO2) / Open GIS Infrastructure 2.0

S2 geometry library in Rust

An open source framework for deep learning on satellite and aerial imagery.

Stetl, Streaming ETL, is a lightweight geospatial processing and ETL framework written in Python.

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OpenClimateGIS is a set of geoprocessing and calculation tools for CF-compliant climate datasets.

Kepler.gl is a powerful open source geospatial analysis tool for large-scale data sets.

Conversion utilities between H3 indexes and GeoJSON

📄 Awesome resource list for ArcGIS Developers -> could you help us with a Star? ⭐

Documentation and samples for ArcGIS API for Python

A framework for data-rich web mapping 🌎📊✨

WildfirePy, a Python library for Wildfire GIS data analysis.

💡react腾讯地图开源组件

A 3D Mapping Engine & SDK for OpenSceneGraph.

Mapping wetland hydrological dynamics using Google Earth Engine (GEE)

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.

Command-line runner for Google Earth Engine Playground scripts

WKT <-> GeoJSON

EXPLORE & EDIT REALITY

GWT wrapper for OpenLayers 3+ using JSInterop

PHP extension for geospatial rendering with Mapnik

LycheePy is a distributed processing server of geospatial data

Core components of Python Spatial Analysis Library

Simple library for reading and creating GPX files written in PHP.

Project to train/test convolutional neural networks to extract buildings from SpaceNet satellite imageries.

⛔ ARCHIVED ⛔ turf.js R client

A cluster computing framework for processing large-scale geospatial data

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Official Ziptastic PHP Library

Jupyter notebooks for h3-py, a hierarchical hexagonal geospatial indexing system

🍂🗺️ The most powerful leaflet plugin for drawing and editing geometry layers

Geography for Hackers - Teaching all how to hack geography, use GIS, and think spatially

Change the appearance of Leaflet map tiles on the fly using a variety of canvas or CSS3 image filters. It's like Instagram for Leaflet map tiles.

A library to create high performance geolocation queries for Firebase. Checkout the demos: https://run.plnkr.co/plunks/AYaN8ABEDcMntgbJyLVW/ and https://run.plnkr.co/plunks/xJgstAvXYcp0w7MbOOjm/

GMT API for MATLAB