Raster

GDAL

OSS

Translator library for raster and vector geospatial data formats. The Swiss Army knife of GIS.

gdal3.js

OSS

WebAssembly build of GDAL and OGR for geospatial processing in browsers and Node.js.

gdalcubes

OSS

R package and C++ library for building and processing Earth observation data cubes.

geoblaze

OSS

Pure-JavaScript raster processing engine for GeoTIFFs in the browser and Node.js.

OpenLayers

OSS

High-performance, feature-packed library for creating interactive maps on the web.

Alternative to Google Maps Platform, Bing Maps

OpenDroneMap

OSS

Open-source CLI for turning aerial imagery into orthophotos, point clouds, DEMs, and 3D models.

Xarray

OSS

N-dimensional labeled arrays in Python — the standard for netCDF and raster cubes.

Rasterio

OSS

Python library for reading and writing geospatial raster datasets using GDAL.

Alternative to Google Earth Engine

GeoTools

OSS

Open-source Java GIS toolkit for geospatial formats, standards, and services.

TiTiler

OSS

Dynamic raster tile server for Cloud-Optimized GeoTIFFs and STAC items.

geotiff.js

OSS

Browser and Node.js library for parsing GeoTIFF files for visualization and analysis.

GeoTrellis

OSS

Scala library for raster and vector geospatial processing, with Spark and distributed stores.

GRASS GIS

OSS

Free, open-source GIS software for geospatial data management, analysis, and visualization.

Alternative to ArcGIS

rio-tiler

OSS

Python library for generating map tiles and reading raster data from GDAL-supported sources.

rio-cogeo

OSS

Rasterio plugin for creating and validating Cloud-Optimized GeoTIFFs.

Orfeo ToolBox

OSS

Open-source toolkit for large-scale optical, multispectral, and radar imagery processing.

GeoWebCache

OSS

Java tile cache for accelerating WMS, WMTS, and other map tile services.

PyWPS

OSS

Python implementation of the OGC Web Processing Service standard.

Summarize raster data over vector zones, with Python API and rio CLI subcommands.

WhiteboxTools

OSS

Open-source geospatial analysis platform with hundreds of raster, vector, and LiDAR tools.

Alternative to ArcGIS

xarray-spatial

OSS

Raster analysis functions for xarray, JIT-compiled with Numba and scalable with Dask.