Tikerḍiwin-a, nexdem-itent s useɣẓan n QGIS; i d-isbeyyanen tanḍawit yellan daxel n ṣa n temnaḍin. Di tazwara newwi-d tisalliyin1 si Google Maps, nexdem yisen takerḍa nesbeyyen-d tidgatin anda i d-negmer amud. Inefkan i d-newwi ɣur timselɣa ɣef yismawen d yimyagen nexdem-iten di tkerḍiwin nesbeyyen-d tanḍawit yellan gar tudrin i nefren yal tanḍa takarḍa nexdem-as tamawt.