372 Open source projects that are alternatives of or similar to 30daymapchallenge

Store and track changes to your geo-data

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

A JavaScript framework that combines the GIS functionality of OpenLayers with all features of the ExtJS library

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The ukis-pysat package provides generic classes and functions to query, access and process multi-spectral and SAR satellite images

How to write a Python GRASS GIS 7 addon

A Geographic Information System (GIS) used by Ministério Público do Estado do Rio de Janeiro to show social, institutional and administrative data , based on React and Leaflet, interacting with a GeoServer back-end.

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cesiumgis.com/

c2cgeoportal application

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Discovery platform for GIS data.

A spatial aware implementation of elliptical Fourier analysis

3D Rendering Library

bring sf to spark in production

GIS files created by the ME-DEM team.

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Repository for my java projects.

Humanistic GIS @ UW-Seattle

COVID-19 relevant data on hospital location / capacity, nursing home location / capacity, county demographics

DE-9IM spatial predicate library implemented in Javascript.

Open framework for calculating spatial urban sprawl indices and performing disaggregated population estimates using open data

Remote Sensing and GIS Software Library; python module tools for processing spatial data.

A library provides spatial data and geometric algorithms

A Python package to read/write spatial data to a geopackage.

Rasterio reads and writes geospatial raster datasets

GIS Visualisation for Amazon Athena and BigQuery

Utilities for working with GeoJSON data in Julia

Simple Python GIS Web Services

Tiled map loader for Android , based on the pyramid model, supports a variety of projections, including Web Mercator projection, latitude and longitude projection and custom projection; supports locating, adding layers and overlays. Android瓦片地图加载控件，基于金字塔模型，支持多种投影，包括Web墨卡托投影，经纬度直投及自定义投影等；支持定位，添加图层和覆盖物。

React Component Library for OpenLayers

Realtime WebGL rendering maps and big data visualizations based on MXFramework and Three.js.

visualization of gridded statistics

😎Awesome GIS is a collection of geospatial related sources, including cartographic tools, geoanalysis tools, developer tools, data, conference & communities, news, massive open online course, some amazing map sites, and more.

Repository for "GIS for Geoscientists" workshop series. This repo contains data, protocols, outputs, lectures, and resources used the workshop. Course taught by Nicholas Barber. Available for future booking upon request! Contact me ([email protected]) for a quote.

👩🏽‍🦯🦮👩🏻‍🦽👩🏿‍🦼 the platform to exchange physical accessibility data in a standardized, future-proof, easy-to-use way.

TEKSI Water module (project QWAT) - QGIS project

Parsing .shp files in Julia

Simple geographical raster interaction built on top of ArchGDAL, GDAL and CoordinateTransformations

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

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A Python tool for estimating velocity and time-series from Interferometric Synthetic Aperture Radar (InSAR) data.

Building footprint segmentation from satellite and aerial imagery

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django-geojson is a collection of helpers to (de)serialize (Geo)Django objects into GeoJSON.

🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis framework which relies on Mapbox GL or AMap to render basemaps.

Reversing Google's 3D satellite mode

R package for fast and accurate raster zonal statistics

Classification schemes for choropleth mapping.

3D geographic visualization library

Source for state legislative district map tiles for openstates.org