About this asset

Serval is a QGIS plugin designed for interactive raster cell manipulation, enabling precise brush-based editing directly in the interface. This QGIS extension provides a streamlined interface for manual raster data modification, functioning similarly to a paint tool for geospatial datasets. It enables users to adjust individual cell values, apply low-pass filtering, and manage no-data values efficiently within the main application window. By offering an interactive brush-based workflow, the tool simplifies the process of cleaning up digital elevation models or site-specific raster layers. The plugin is built to integrate seamlessly with standard QGIS toolbars, ensuring that topographical adjustments and data corrections remain intuitive during complex geospatial analysis tasks.

The download is a 1.9 MB file containing .ZIP files.

To utilize this plugin, install it directly through the QGIS plugin manager. Once active, the tool allows you to select a raster layer and modify specific pixels using the provided brush interface. Users can adjust brush size and filtering parameters to smooth terrain data or rectify errors in site surveys. Always ensure your raster projection is correctly defined before applying edits to maintain spatial accuracy across your project files.

This plugin is essential for landscape architects and urban planners working with digital elevation models or site-specific raster data. It serves as a vital tool during the site analysis and masterplanning stages, particularly when cleaning up raw survey data or refining topographical inputs for simulation. Professionals often employ this for quick, manual touch-ups of terrain rasters that require immediate correction without needing external image processing software. It pairs effectively with standard GIS workflows for terrain modeling, site grading, and environmental assessment projects.