What is GRASS GIS?

GRASS GIS, an acronym for Geographic Resources Analysis Support System, is a robust, free, and open-source collection of Geographic Information System (GIS) tools tailored for the management and analysis of geospatial information, offering features for image processing, map creation, spatial modeling, and visualization. This adaptable software supports a variety of data formats, including both raster and vector data, enabling complex modeling and data manipulation, alongside imagery processing and time series analysis through its user-friendly Python API, which is especially effective for large-scale assessments. GRASS GIS is compatible with several operating systems, including OS X, Windows, and Linux, and can be accessed via a graphical user interface or integrated effortlessly with other software like QGIS. The platform boasts an extensive array of over 350 modules designed for diverse tasks, such as map rendering, raster and vector data manipulation, multispectral imagery processing, and the efficient management and archiving of spatial datasets. Its widespread adoption in academic and commercial sectors, as well as its utility for governmental agencies, underscores its adaptability and dependability across a range of geospatial applications. Continuous updates and strong community backing further enhance GRASS GIS, reinforcing its position as an indispensable resource for professionals engaged in geospatial analysis, while also fostering an environment for collaborative improvements.

Pricing

Price Starts At:
Free
Free Version:
Free Version available.

Integrations

Offers API?:
Yes, GRASS GIS provides an API

Screenshots and Video

GRASS GIS Screenshot 1

Company Facts

Company Name:
GRASS
Date Founded:
1998
Company Location:
United States
Company Website:
grass.osgeo.org

Product Details

Deployment
Windows
Mac
Linux
Training Options
Documentation Hub
Video Library
Support
Web-Based Support

Product Details

Target Company Sizes
Individual
1-10
11-50
51-200
201-500
501-1000
1001-5000
5001-10000
10001+
Target Organization Types
Mid Size Business
Small Business
Enterprise
Freelance
Nonprofit
Government
Startup
Supported Languages
English

GRASS GIS Categories and Features

GIS Software

3D Imagery
Census Data Integration
Color Coding
Geocoding
Image Exporting
Image Management
Internet Mapping
Interoperability
Labeling
Map Creation
Map Sharing
Near-Matching
Reverse Geocoding
Spatial Analysis