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Search results for polygon gis

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🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis engine

Leaflet Geoman ⭐ 1,998

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

The open-source tool for creating 3D models

Exactextractr ⭐ 235

R package for fast and accurate raster zonal statistics

Turf Swift ⭐ 220

A Swift language port of Turf.js.

Centerline ⭐ 212

Calculate the polygon's centerline

Exactextract ⭐ 186

Fast and accurate raster zonal statistics

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

Simplefeatures ⭐ 109

Simple Features is a pure Go Implementation of the OpenGIS Simple Feature Access Specification

Spatial Feature Smoothing in R

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

🌐 A lightweight 3D visualization of the earth in 150 lines of Qt/OpenGL

Gisalgorithm ⭐ 57

📝GIS算法库

Basic implementation of the __geo_interface__ 🌐️

Easygis.net ⭐ 56

EasyGIS.NET source

Open Geo Data Education ⭐ 51

Open Geospatial Datasets for GIS Education: This is a repository of open geospatial datasets to be used in an educational context. I created these files over years of teaching Geographic Data Science and GIS. All original datasets are freely available online with open data licenses (see the dataset attribution for details). All the datasets in this repository have been selected, cleaned, harmonised, and repackaged for GIS exercises in a higher-education context. This is a pretty time-intensive p

Polylabel Rs ⭐ 47

A Rust implementation of the Polylabel algorithm, with FFI.

Geospark ⭐ 45

bring sf to spark in production

Polygeohasher ⭐ 36

A complete package to work with polygons and geohashes. Optimisation of Geohash levels to cover and area with % error controlled by user. Also allows to convert geohases to polygons.

Gis Extension ⭐ 21

the GIS (Geographic Information Systems) extension bundled with NetLogo

Numpy_geometry ⭐ 19

A numpy geometry class and functions that work with arcpy and ESRI featureclasses. Includes Free Tools for ArcGIS Pro

Polysplit ⭐ 19

Breaks each complex polygon into pieces to support fast point-in-polygon queries

A modular geospatial engine written in python

Envelope_ex ⭐ 17

Utilities for calculating and comparing envelopes from geometries

DE-9IM spatial predicate library implemented in Javascript.

Qgis Densityanalysis Plugin ⭐ 15

QGIS plugin that automates the creation of density heatmaps with a heatmap explorer to examine the areas of greatest concentrations. It includes H3, geohash, and polygon density map algorithms along with several styling algorithms.

A ruby library for gis systems

Geoproject ⭐ 13

Create, Read, Update, Delete (Polygon, LineString, Point) geometries with geodjango web framework

Marshmallow Geojson ⭐ 12

Marshmallow schema validation for GeoJson

Polylabel_cmd ⭐ 12

A command-line utility for generating optimum polygon label coordinates from GeoJSON

PyGeoC by Liangjun Zhu for some useful tool in GIS...

Pincodeboundary ⭐ 11

Polygon Extents of Pincodes

Tools To Make Working With R and Spatial Data Easier

Arcmap To R ⭐ 11

Mapping the ArcMap toolbox to R's sf and raster packages

Gis Vector Spark ⭐ 9

A framework for basic parallel model of geographic vector data based on Apache Spark.

Bigpolygons ⭐ 8

A few (very) BIG polygons

Parse Gml Polygon ⭐ 8

Convert a GML Polygon into GeoJSON.

Mcda4arcmap ⭐ 7

An MCDA add-in for ArcMap.

Awesome Thai Gis ⭐ 7

Resources for GIS in Thailand

Streamlining GIS operations in R

Geojson_d3 ⭐ 6

Make RFC 7946 GeoJSON (Multi)Polygons d3-geo-compatible, or vice versa

Osm Flink Tools ⭐ 6

Tools for helping integrate OSM data in hdfs using csv or avro files, using flink (implements PBF stream reading). This project reconstruct the relations for ways, polygons to be used in GIS Analysis

A PHP library that is intended to hold and process GIS data conforming to the OGC Simple Features for SQL specification.

Points Within Polygons ⭐ 5

A points in polygons spatial join for Rust and WebAssembly.

Protobuf Gis ⭐ 5

Django Geo Example ⭐ 5

Osmimport ⭐ 5

Simple and efficient java Tools for importing OSM (OpenStreetMap) datas in ESRI File Geodatabases, Avro and CSV

dplyr gris - superseded by hypertidy/silicate and hypertidy/anglr

Postgis Geologic Map ⭐ 5

A PostGIS schema targeted at building geologic maps

Insideout ⭐ 5

self contained GIS tooling for Point in Polygon tests

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