The Geographic Names Information System (GNIS) is a database that contains name and locative information about more than two million physical and cultural features located throughout the United States of America and its territories.
Geographic Names Information System (GNIS) on andmebaas, mis sisaldab informatsiooni rohkem kui kahest miljonist geograafilisest objektist Ameerika Ühendriikides ja selle territooriumitel.