Nessaweḍ ad nexdem tikerḍiwin tirakaliyin s usemres n wallal n QGIS,imi QGIS d allal yennulfa-d akken ad d-nessuffeɣ tikerḍiwin , ɣur-s aṭas n tenqiḍin s daxel tteɛawanen-t akken ad naweḍ ɣer yeswi (asuffeɣ n tekarḍiwt).