Find three different FOSSGIS tools to calculate the TWI. Note not just name of the software (e.g. QGIS) but the name of the specific tool. At least one of them should not be included in the QGIS Processing Toolbox.
Answer:
Find three different FOSSGIS tools to calculate the TWI. Note not just name of the software (e.g. QGIS) but the name of the specific tool. At least one of them should not be included in the QGIS Processing Toolbox.
Answer: