Editing and Reclassification Tools#

ThRasE provides powerful editing capabilities for precise corrections of your thematic maps.
You can edit at the pixel level or draw with lines, polygons, and freehand shapes.
The recode pixel table lets you define which classes should change to other classes to modify several classes at once in each operation.
You can start an edit from any panel, and the changes always apply to the thematic map, while keeping all your reference layers visible, preserving full visual context
Each tool keeps its own undo and redo history in each view, so you can edit safely and step back if something is not right.
Warning
After each editing operation, the layer is saved on the fly (overwritten) on disk. Make a backup copy before starting the editing process if you want to preserve the original layer.