List of bathymetry & topography data files of Hokkaido SW Off REGION A File Name : D379-687-450m Space Increment : 450m Dimension : ( 379 , 687 ) Limits : ( 138 deg. 30 min. E , 40 deg. 31 min. N ) - ( 140 deg. 33 min. E , 43 deg. 18 min. N ) Format : 10F7.1 File Size : 1,900KB REGION B1 : Half south region of Okushiri Island. File Name : D154-124-150m Space Increment : 150m Dimension : ( 154 , 124 ) Link : ( 165 , 365 ) on Region A Limits : ( 139 deg. 23.22 min. E , 42 deg. 0.16 min. N ) - ( 139 deg. 40 min. E , 42 deg. 10 min. N ) Format : 10F7.1 File Size : 140KB REGION B2 : North-east region of Okushiri Island. File Name : D94-85-150m Space Increment : 150m Dimension : ( 94 , 85 ) Link : ( 184 , 406 ) on Region A Limits : ( 139 deg. 30 min. E , 42 deg. 10 min. N ) - ( 139 deg. 40 min. E , 42 deg. 17 min. N ) Format : 10F7.1 File Size : 60KB REGION B3 : North-west region of Okushiri Island. File Name : D61-49-150m Space Increment : 150m Dimension : ( 61 , 49 ) Link : ( 165 , 406 ) on Region A Limits : ( 139 deg. 23.22 min. E , 42 deg. 10 min. N ) - ( 139 deg. 30 min. E , 42 deg. 14 min. N ) Format : 10F7.1 File Size : 20KB REGION C1 : Aonae region of Okushiri Island. File Name : D112-94-50m Space Increment : 50m Dimension : ( 112 , 94 ) Link : ( 27 , 30 ) on Region B1 Limits : ( 139 deg. 26 min. E , 42 deg. 2.5 min. N ) - ( 139 deg. 30 min. E , 42 deg. 5 min. N ) Format : 10F7.1 File Size : 80KB REGION C23 : Monai region of Okushiri Island. File Name : D40-202-50m Space Increment : 50m Dimension : ( 40 , 202 ) Link : ( 14 , 49 ) on Region B1 Limits : ( 139 deg. 24.5 min. E , 42 deg. 4 min. N ) - ( 139 deg. 26 min. E , 42 deg. 9.5 min. N ) Format : 10F7.1 File Size : 60KB REGION D1 : Monai region of Okushiri Island. File Name : D91-112-16.7m Space Increment : 16.7m Dimension : ( 91 , 112 ) Link : ( 4 , 87 ) on Region C23 Format : 10F7.1 File Size : 70KB REGION E1 : Monai region of Okushiri Island. File Name : D52-49-5.6m Space Increment : 5.6m Dimension : ( 52 , 49 ) Link : ( 49 , 42 ) on Region C23 Format : 10F7.1 File Size : 20KB NOTE : 'Link' means location of an origin of the smaller region data on the larger region data. Origin ( 1 , 1 ) is the West-South corner of the region. ex) ( 165 , 365 ) on Region A ( 1 , 1 ) of Region B1 is linked to ( 165 , 365 ) of Region A.