NASA JPL & ERSDAC (Japan)Çankiri (Turkey), Çorum (Turkey), Kastamonu (Turkey), Kinkkale (Turkey), Yozgat (Turkey), Hattusha, Alaca HüyükTIFF0ef4b798-7709-44ba-8eae-c055c770c738engNASA EOS Data GatewayPublicASTER GDEM Version 2ASTER GDEM Version 2: N40E034Imagery2011University of Chicago