Manage and update geographic information in your system. Work with a collection of instruments for viewing, editing, printing, and analysis of geospatial data. Process and organize raster, vector, and mesh layers. Integrate data with PostGIS, GRASS GIS, and MapServer.
Quantum GIS 3.32 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application relates to Education Tools. This free software for Mac OS X is an intellectual property of qgis.org. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
QGIS is a professional GIS application that is built on top of and proud to be itself Free and Open Source Software (FOSS). Create, edit, visualize, analyze and publish geospatial information on Windows, Mac, Linux, BSD (Android coming soon). It's compatible with desktops, server, s in your web browsers and as developer libraries.
You may want to check out more software for Mac, such as Quantum FX, Quantum Tripper or Quantum Bound States, which might be similar to Quantum GIS.
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Science Tools