The Semi-Automatic Classification Plugin (SCP) is a free open source plugin for QGIS that allows for the semi-automatic classification (also supervised and unsupervised classification) of remote sensing images. Also, it provides several tools for the download of free images (Landsat, Sentinel-2, Sentinel-3, ASTER, MODIS), the preprocessing of images, the postprocessing of classifications, and the raster calculation.

To use this plugin you just need to install it using the QGIS interface.

The plugin is available to QGIS version 2.x and to QGIS 3.x.

All the SCP information is available from the SCP website.

Check the user manual or the online tutorials available.

Videos are also available.

If you find some issue that you are willing to fix, code contributions are welcome. Please read the development notes before contributing.

• Luca Congedo

This plugin is distributed under a GNU General Public License version 3.