in some cases, cloud coverage in Bing aerial imagery obstructs the area to be mapped, in these situations we have DigitalGlobe imagery as an alternative source;
katika baadhi ya matukio, ufunikaji wa wingu katika taswira ya angani ya Bing huzuia eneo la kuchorwa, katika hali hizi tuna picha za DigitalGlobe kama chanzo mbadala;