RasterCalc

RasterCalc — is a QGIS plugin that allows users to perform raster algebra operations on single- and multiband rasters.

Key features are:

• simple and user-friendly interface, similar to usual calculator;
• insert raster name and particular band in one click;
• insert operations and functions in one click;
• templates for commonly used expressions;
• option to select pixel format of the output raster;
• “on-the-fly” expression validation;
• saving and loading expressions.

More details in English and in Russian.