Madaoui, Mena Lafkioui ɣef cawit ……, Axeddim-agi-nteɣ ad d-yekcem deg ixeddimenagi i d-nebder, deg-s ad nezrew amawal n yimɣan di ukuẓet n temnaḍin n tmurt n leqbayel .Negga tikarḍiwin akken ad aɣ-d-tban ugar tenḍawit tamsislayt d telɣawiayt d tenmawalt d umgarad gar temnaḍin-agi , s useɣzan n QGIS.