README - SWIFT BATHYMETRY Bathymetry grids from the MD121 SWIFT cruise (DOI: 10.17600/1200030) https://campagnes.flotteoceanographique.fr/campagnes/1200030/fr/ PI: HUMLER, Eric Data compiled by: ESCARTIN, Javier (1/3/2019) Grids have a ~100x100 m Grids are in NETCDF GMT format (.grd) The limits, grid spacing, and other information are given below the list of files: MD121SWIFT_02.grd MD121SWIFT_03.grd MD121SWIFT_04.grd MD121SWIFT_05.grd MD121SWIFT_06.grd MD121SWIFT_07.grd MD121SWIFT_08.grd MD121SWIFT_09.grd MD121SWIFT_10.grd MD121SWIFT_11.grd MD121SWIFT_12.grd MD121SWIFT_13.grd MD121SWIFT_14.grd MD121SWIFT_LigFlu.grd MD121SWIFT_Mada1_100.grd MD121SWIFT_Mada_axis_N.grd MD121SWIFT_Mada_axis_S.grd MD121SWIFT_crozet.grd MD121SWIFT_02.grd: Title: MD121SWIFT_02.grd: Command: nearneighbor B02.xyz -R47:49.99998000/49:40.00500380/-38:49.99998000/-37:29.99733939 -I0.07241937m/0.05401934m -S0.072419m -: -GB02.grd -N1 -V MD121SWIFT_02.grd: Remark: MD121SWIFT_02.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_02.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_02.grd: x_min: 47.833333 x_max: 49.6667500633 x_inc: 0.00120698950845 name: user_x_unit nx: 1520 MD121SWIFT_02.grd: y_min: -38.833333 y_max: -37.4999556565 y_inc: 0.000900322311614 name: user_y_unit ny: 1482 MD121SWIFT_02.grd: z_min: -4056.00024414 z_max: -987.999938965 name: user_z_unit MD121SWIFT_02.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_02.grd: format: classic MD121SWIFT_03.grd: Title: MD121SWIFT_03.grd: Command: nearneighbor B03.xyz -R46:0.00000000/48:0.07131630/-39:0.00000000/-38:19.97167002 -I0.07241937m/0.05401934m -S0.072419m -: -GB03.grd -N1 -V MD121SWIFT_03.grd: Remark: MD121SWIFT_03.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_03.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_03.grd: x_min: 46 x_max: 48.001188605 x_inc: 0.00120698950844 name: user_x_unit nx: 1659 MD121SWIFT_03.grd: y_min: -39 y_max: -38.332861167 y_inc: 0.000900322311741 name: user_y_unit ny: 742 MD121SWIFT_03.grd: z_min: -4670 z_max: -1799.5 name: user_z_unit MD121SWIFT_03.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_03.grd: format: classic MD121SWIFT_04.grd: Title: MD121SWIFT_04.grd: Command: nearneighbor B04.xyz -R45:45.00000000/46:25.04791189/-40:19.99998000/-38:39.95616473 -I0.07241937m/0.05401934m -S0.072419m -: -GB04.grd -N1 -V MD121SWIFT_04.grd: Remark: MD121SWIFT_04.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_04.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_04.grd: x_min: 45.75 x_max: 46.4174651982 x_inc: 0.00120698950844 name: user_x_unit nx: 554 MD121SWIFT_04.grd: y_min: -40.333333 y_max: -38.6659360788 y_inc: 0.000900322311645 name: user_y_unit ny: 1853 MD121SWIFT_04.grd: z_min: -5833.5 z_max: -2181 name: user_z_unit MD121SWIFT_04.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_04.grd: format: classic MD121SWIFT_05.grd: Title: MD121SWIFT_05.grd: Command: nearneighbor B05.xyz -R44:30.00000000/46:20.00502380/-41:9.99996000/-39:59.99089705 -I0.07241937m/0.05401934m -S0.072419m -: -GB05.grd -N1 -V MD121SWIFT_05.grd: Remark: MD121SWIFT_05.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_05.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_05.grd: x_min: 44.5 x_max: 46.3334170633 x_inc: 0.00120698950845 name: user_x_unit nx: 1520 MD121SWIFT_05.grd: y_min: -41.166666 y_max: -39.9998482842 y_inc: 0.0009003223116 name: user_y_unit ny: 1297 MD121SWIFT_05.grd: z_min: -4686.5 z_max: -409.499969482 name: user_z_unit MD121SWIFT_05.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_05.grd: format: classic MD121SWIFT_06.grd: Title: MD121SWIFT_06.grd: Command: nearneighbor B06.xyz -R42:39.99996000/44:40.07127630/-41:24.99996000/-40:29.95425387 -I0.07241937m/0.05401934m -S0.072419m -: -GB06.grd -N1 -V MD121SWIFT_06.grd: Remark: MD121SWIFT_06.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_06.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_06.grd: x_min: 42.666666 x_max: 44.667854605 x_inc: 0.00120698950844 name: user_x_unit nx: 1659 MD121SWIFT_06.grd: y_min: -41.416666 y_max: -40.4992375645 y_inc: 0.00090032231158 name: user_y_unit ny: 1020 MD121SWIFT_06.grd: z_min: -5987 z_max: -198.999984741 name: user_z_unit MD121SWIFT_06.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_06.grd: format: classic MD121SWIFT_07.grd: Title: MD121SWIFT_07.grd: Command: nearneighbor B07.xyz -R41:15.00000000/42:32.05421022/-43:19.99998000/-42:19.98449471 -I0.07241937m/0.05401934m -S0.072419m -: -GB07.grd -N1 -V MD121SWIFT_07.grd: Remark: MD121SWIFT_07.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_07.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_07.grd: x_min: 41.25 x_max: 42.534236837 x_inc: 0.00120698950846 name: user_x_unit nx: 1065 MD121SWIFT_07.grd: y_min: -43.333333 y_max: -42.3330749118 y_inc: 0.000900322311581 name: user_y_unit ny: 1112 MD121SWIFT_07.grd: z_min: -5900 z_max: -730.5 name: user_z_unit MD121SWIFT_07.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_07.grd: format: classic MD121SWIFT_08.grd: Title: MD121SWIFT_08.grd: Command: nearneighbor B08.xyz -R40:19.99998000/41:45.02032097/-44:15.00000000/-43:9.96071621 -I0.07241937m/0.05401934m -S0.072419m -: -GB08.grd -N1 -V MD121SWIFT_08.grd: Remark: MD121SWIFT_08.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_08.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_08.grd: x_min: 40.333333 x_max: 41.7503386828 x_inc: 0.00120698950838 name: user_x_unit nx: 1175 MD121SWIFT_08.grd: y_min: -44.25 y_max: -43.1660119368 y_inc: 0.0009003223116 name: user_y_unit ny: 1205 MD121SWIFT_08.grd: z_min: -5963 z_max: -1012.5 name: user_z_unit MD121SWIFT_08.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_08.grd: format: classic MD121SWIFT_09.grd: Title: MD121SWIFT_09.grd: Command: nearneighbor B09.xyz -R39:0.00000000/40:30.01727754/-44:15.00000000/-43:9.96071621 -I0.07241937m/0.05401934m -S0.072419m -: -GB09.grd -N1 -V MD121SWIFT_09.grd: Remark: MD121SWIFT_09.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_09.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_09.grd: x_min: 39 x_max: 40.500287959 x_inc: 0.00120698950845 name: user_x_unit nx: 1244 MD121SWIFT_09.grd: y_min: -44.25 y_max: -43.1660119368 y_inc: 0.0009003223116 name: user_y_unit ny: 1205 MD121SWIFT_09.grd: z_min: -4965.5 z_max: -881.5 name: user_z_unit MD121SWIFT_09.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_09.grd: format: classic MD121SWIFT_10.grd: Title: MD121SWIFT_10.grd: Command: nearneighbor B10.xyz -R36:49.99998000/39:25.04985225/-44:49.99998000/-43:49.98449471 -I0.07241937m/0.05401934m -S0.072419m -: -GB10.grd -N1 -V MD121SWIFT_10.grd: Remark: MD121SWIFT_10.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_10.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_10.grd: x_min: 36.833333 x_max: 39.4174975375 x_inc: 0.00120698950841 name: user_x_unit nx: 2142 MD121SWIFT_10.grd: y_min: -44.833333 y_max: -43.8330749118 y_inc: 0.000900322311581 name: user_y_unit ny: 1112 MD121SWIFT_10.grd: z_min: -5235 z_max: -467.5 name: user_z_unit MD121SWIFT_10.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_10.grd: format: classic MD121SWIFT_11.grd: Title: MD121SWIFT_11.grd: Command: nearneighbor B11.xyz -R34:49.99998000/37:10.05904256/-45:30.00000000/-44:19.99093705 -I0.07241937m/0.05401934m -S0.072419m -: -GB11.grd -N1 -V MD121SWIFT_11.grd: Remark: MD121SWIFT_11.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_11.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_11.grd: x_min: 34.833333 x_max: 37.1676507093 x_inc: 0.00120698950845 name: user_x_unit nx: 1935 MD121SWIFT_11.grd: y_min: -45.5 y_max: -44.3331822842 y_inc: 0.0009003223116 name: user_y_unit ny: 1297 MD121SWIFT_11.grd: z_min: -5898.5 z_max: -609 name: user_z_unit MD121SWIFT_11.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_11.grd: format: classic MD121SWIFT_12.grd: Title: MD121SWIFT_12.grd: Command: nearneighbor B12.xyz -R33:36.99996000/35:6.00336635/-46:0.00000000/-44:38.97099195 -I0.07241937m/0.05401934m -S0.072419m -: -GB12.grd -N1 -V MD121SWIFT_12.grd: Remark: MD121SWIFT_12.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_12.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_12.grd: x_min: 33.616666 x_max: 35.1000561058 x_inc: 0.00120698950841 name: user_x_unit nx: 1230 MD121SWIFT_12.grd: y_min: -46 y_max: -44.6495165325 y_inc: 0.000900322311667 name: user_y_unit ny: 1501 MD121SWIFT_12.grd: z_min: -4969 z_max: -1206 name: user_z_unit MD121SWIFT_12.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_12.grd: format: classic MD121SWIFT_13.grd: Title: MD121SWIFT_13.grd: Command: nearneighbor B13.xyz -R33:9.99996000/34:40.01723754/-46:30.00000000/-45:49.97167002 -I0.07241937m/0.05401934m -S0.072419m -: -GB13.grd -N1 -V MD121SWIFT_13.grd: Remark: MD121SWIFT_13.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_13.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_13.grd: x_min: 33.166666 x_max: 34.666953959 x_inc: 0.00120698950845 name: user_x_unit nx: 1244 MD121SWIFT_13.grd: y_min: -46.5 y_max: -45.832861167 y_inc: 0.000900322311741 name: user_y_unit ny: 742 MD121SWIFT_13.grd: z_min: -5460.5 z_max: -1095.5 name: user_z_unit MD121SWIFT_13.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_13.grd: format: classic MD121SWIFT_14.grd: Title: MD121SWIFT_14.grd: Command: nearneighbor B14.xyz -R32:15.00000000/34:0.00808723/-47:19.99998000/-46:19.98449471 -I0.07241937m/0.05401934m -S0.072419m -: -GB14.grd -N1 -V MD121SWIFT_14.grd: Remark: MD121SWIFT_14.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_14.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_14.grd: x_min: 32.25 x_max: 34.0001347872 x_inc: 0.00120698950839 name: user_x_unit nx: 1451 MD121SWIFT_14.grd: y_min: -47.333333 y_max: -46.3330749118 y_inc: 0.000900322311581 name: user_y_unit ny: 1112 MD121SWIFT_14.grd: z_min: -5465.5 z_max: -1071.5 name: user_z_unit MD121SWIFT_14.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_14.grd: format: classic MD121SWIFT_LigFlu.grd: Title: MD121SWIFT_LigFlu.grd: Command: nearneighbor LigFlu.xyz -R45:49.99998000/47:20.16209628/-42:30.00000000/-38:39.87297687 -I0.36209685m/0.27010214m -S0.362097m -: -GLigFlu.grd -N1 -V MD121SWIFT_LigFlu.grd: Remark: MD121SWIFT_LigFlu.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_LigFlu.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_LigFlu.grd: x_min: 45.833333 x_max: 47.336034938 x_inc: 0.00603494754217 name: user_x_unit nx: 250 MD121SWIFT_LigFlu.grd: y_min: -42.5 y_max: -38.6645496145 y_inc: 0.0045017023304 name: user_y_unit ny: 853 MD121SWIFT_LigFlu.grd: z_min: -5799 z_max: -1507 name: user_z_unit MD121SWIFT_LigFlu.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_LigFlu.grd: format: classic grdinfo: Error: (y_max-y_min) must equal (NY + eps) * y_inc), where NY is an integer and |eps| <= 0.0001. grdinfo (GMT_read_grd_info): Please select compatible -R and -I values [MD121SWIFT_Mada1_100.grd] MD121SWIFT_Mada1_100.grd: Title: MD121SWIFT_Mada1_100.grd: Command: nearneighbor Mada1_100.xyz -R44:45.00000000/47:0.00106364/-36:15.00000000/-34:29.96841888 -I0.06572593m/0.05408423m -S0.065726m -: -GMada1_100.grd -N1 -V MD121SWIFT_Mada1_100.grd: Remark: MD121SWIFT_Mada1_100.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_Mada1_100.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_Mada1_100.grd: x_min: 44.75 x_max: 47.0000177273 x_inc: 0.00109543219442 name: user_x_unit nx: 2055 MD121SWIFT_Mada1_100.grd: y_min: -36.25 y_max: -34.499473648 y_inc: 0.000901403888774 name: user_y_unit ny: 1943 MD121SWIFT_Mada1_100.grd: z_min: -4615 z_max: -1278.5 name: user_z_unit MD121SWIFT_Mada1_100.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_Mada1_100.grd: format: classic MD121SWIFT_Mada_axis_N.grd: Title: MD121SWIFT_Mada_axis_N.grd: Command: nearneighbor Mada-axe-N.xyz -R46:30.00000000/48:0.03624625/-37:0.00000000/-35:29.96477950 -I0.06654564m/0.05407521m -S0.066546m -: -GMada-axe-N.grd -N1 -V MD121SWIFT_Mada_axis_N.grd: Remark: MD121SWIFT_Mada_axis_N.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_Mada_axis_N.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_Mada_axis_N.grd: x_min: 46.5 x_max: 48.0006041042 x_inc: 0.00110909394247 name: user_x_unit nx: 1354 MD121SWIFT_Mada_axis_N.grd: y_min: -37 y_max: -35.4994129917 y_inc: 0.000901253458458 name: user_y_unit ny: 1666 MD121SWIFT_Mada_axis_N.grd: z_min: -4624 z_max: -2565 name: user_z_unit MD121SWIFT_Mada_axis_N.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_Mada_axis_N.grd: format: classic MD121SWIFT_Mada_axis_S.grd: Title: MD121SWIFT_Mada_axis_S.grd: Command: nearneighbor Mada-axe-S.xyz -R47:39.99996000/50:0.00407135/-37:49.99998000/-36:39.98440539 -I0.06740689m/0.05406608m -S0.067407m -: -GMada-axe-S.grd -N1 -V MD121SWIFT_Mada_axis_S.grd: Remark: MD121SWIFT_Mada_axis_S.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_Mada_axis_S.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_Mada_axis_S.grd: x_min: 47.666666 x_max: 50.0000678558 x_inc: 0.00112344817325 name: user_x_unit nx: 2078 MD121SWIFT_Mada_axis_S.grd: y_min: -37.833333 y_max: -36.6664067565 y_inc: 0.000901101346332 name: user_y_unit ny: 1296 MD121SWIFT_Mada_axis_S.grd: z_min: -4521.5 z_max: -1744.49987793 name: user_z_unit MD121SWIFT_Mada_axis_S.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_Mada_axis_S.grd: format: classic MD121SWIFT_crozet.grd: Title: MD121SWIFT_crozet.grd: Command: nearneighbor crozet.xyz -R42:39.99996000/52:0.16379086/-46:30.00000000/-42:19.88541853 -I0.36209685m/0.27010214m -S0.362097m -: -Gcrozet.grd -N1 -V MD121SWIFT_crozet.grd: Remark: MD121SWIFT_crozet.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_crozet.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_crozet.grd: x_min: 42.666666 x_max: 52.0027298477 x_inc: 0.00603494754212 name: user_x_unit nx: 1548 MD121SWIFT_crozet.grd: y_min: -46.5 y_max: -42.3314236422 y_inc: 0.00450170233027 name: user_y_unit ny: 927 MD121SWIFT_crozet.grd: z_min: -3660.49975586 z_max: -197.5 name: user_z_unit MD121SWIFT_crozet.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_crozet.grd: format: classic MD121SWIFT_13.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_13.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_13.grd: x_min: 33.166666 x_max: 34.666953959 x_inc: 0.00120698950845 name: user_x_unit nx: 1244 MD121SWIFT_13.grd: y_min: -46.5 y_max: -45.832861167 y_inc: 0.000900322311741 name: user_y_unit ny: 742 MD121SWIFT_13.grd: z_min: -5460.5 z_max: -1095.5 name: user_z_unit MD121SWIFT_13.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_13.grd: format: classic MD121SWIFT_14.grd: Title: MD121SWIFT_14.grd: Command: nearneighbor B14.xyz -R32:15.00000000/34:0.00808723/-47:19.99998000/-46:19.98449471 -I0.07241937m/0.05401934m -S0.072419m -: -GB14.grd -N1 -V MD121SWIFT_14.grd: Remark: MD121SWIFT_14.grd: Gridline node registration used [Cartesian grid] MD121SWIFT_14.grd: Grid file format: cf = GMT netCDF format (32-bit float, deprecated) MD121SWIFT_14.grd: x_min: 32.25 x_max: 34.0001347872 x_inc: 0.00120698950839 name: user_x_unit nx: 1451 MD121SWIFT_14.grd: y_min: -47.333333 y_max: -46.3330749118 y_inc: 0.000900322311581 name: user_y_unit ny: 1112 MD121SWIFT_14.grd: z_min: -5465.5 z_max: -1071.5 name: user_z_unit MD121SWIFT_14.grd: scale_factor: 1 add_offset: 0 MD121SWIFT_14.grd: format: classic