# Figures for FKt230303 MBARI Mapping AUV compilations of surveys at # EMARK, Hydra (Grappe Deux), and Puy des Folles Seamount # #---------------------------------------------------------------------- # 1) EMARK (inside corner high at the eastern intersection of Kane Fracture Zone and Mid-Atlantic Ridge) # # EMARK massif # -R -45.145/-45.0079256/23.4971540/23.6164003 # EMARK Falkor Vent Site # -R -45.012836/-44.966428/23.455438/23.500020 # Make datalists echo ../20230314m1/datalist.mb-1 -1 > datalist_EMARK_massif_MAUV.mb-1 echo ../20230314m2/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 echo ../20230315m1/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 echo ../20230316m1/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 echo ../20230317m1/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 echo ../20230317m2/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 echo ../20230318m1/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 echo ../20230319m1/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 echo ../20230319m2/datalist.mb-1 -1 >> datalist_EMARK_massif_MAUV.mb-1 # EMARK vents echo ../20230321m1/datalist.mb-1 -1 > datalist_EMARK_vents_MAUV.mb-1 echo ../20230321m2/datalist.mb-1 -1 >> datalist_EMARK_vents_MAUV.mb-1 echo ../20230323m1/datalist.mb-1 -1 >> datalist_EMARK_vents_MAUV.mb-1 mbdatalist -Z -I datalist_EMARK_massif_MAUV.mb-1 mbdatalist -Z -I datalist_EMARK_vents_MAUV.mb-1 # Make netCDF bathymetry grids, 1-m resolution, geographic coordinates, in square cells for GIS mbgrid -I datalist_EMARK_massif_MAUVp.mb-1 \ -R -45.145/-45.0079256/23.4971540/23.6164003 \ -A2 -F5 -N -E1/0! -C5 \ -O EMARK_massif_MAUV_Topo1m -V mbgrdviz -I EMARK_massif_MAUV_Topo1m.grd & mbgrid -I datalist_EMARK_vents_MAUVp.mb-1 \ -A2 -F5 -N -E1/0! -C5 \ -O EMARK_vents_MAUV_Topo1m -V mbgrdviz -I EMARK_vents_MAUV_Topo1m.grd & # Make ASCII raster bathymetry grids gmt grdconvert EMARK_massif_MAUV_Topo1m.grd -GEMARK_massif_MAUV_Topo1m.asc=ef+n-99999 gmt grdconvert EMARK_vents_MAUV_Topo1m.grd -GEMARK_vents_MAUV_Topo1m.asc=ef+n-99999 # Make geoTiffs, slope-shaded mbm_grdtiff -I EMARK_massif_MAUV_Topo1m.grd \ -G5 -D0/1 -A0.5 -Q \ -O EMARK_massif_MAUV_Topo1m_slope -V EMARK_massif_MAUV_Topo1m_slope_tiff.cmd # full linear color ramp: 4200 to 700 m depth mbm_grdtiff -I EMARK_vents_MAUV_Topo1m.grd \ -G5 -D0/1 -A0.5 -Q \ -O EMARK_vents_MAUV_Topo1m_slope -V EMARK_vents_MAUV_Topo1m_slope_tiff.cmd # full linear color ramp: 4500 to 3000 m depth #---------------------------------------------------------------------- # 2) Hydra (also known as Grappe Deux; north of Kane Fracture Zone on the Mid-Atlantic Ridge) # -R -45.653453/-45.544935/24.929278/24.977264 # Make datalists echo ../20230325m1/datalist.mb-1 -1 > datalist_Hydra_MAUV.mb-1 echo ../20230326m1/datalist.mb-1 -1 >> datalist_Hydra_MAUV.mb-1 echo ../20230328m1/datalist.mb-1 -1 >> datalist_Hydra_MAUV.mb-1 echo ../20230329m1/datalist.mb-1 -1 >> datalist_Hydra_MAUV.mb-1 mbdatalist -Z -I datalist_Hydra_MAUV.mb-1 # Make netCDF bathymetry grid, 1-m resolution, geographic coordinates, in square cells for GIS mbgrid -I datalist_Hydra_MAUVp.mb-1 \ -A2 -F5 -N -E1/0! -C5 \ -O Hydra_MAUV_Topo1m -V mbgrdviz -I Hydra_MAUV_Topo1m.grd & # Make ASCII raster bathymetry grid gmt grdconvert Hydra_MAUV_Topo1m.grd -GHydra_MAUV_Topo1m.asc=ef+n-99999 # Make geoTiff, slope-shaded mbm_grdtiff -I Hydra_MAUV_Topo1m.grd \ -G5 -D0/1 -Q -A0.5 \ -O Hydra_MAUV_Topo1m_slope -V Hydra_MAUV_Topo1m_slope_tiff.cmd # full linear color ramp: 4375 to 2625 m depth #---------------------------------------------------------------------- # 3A) Puy des Folles Seamount (on the Mid-Atlantic Ridge) # -R -45.661427/-45.618509/20.461722/20.534378 # # Make datalist echo ../20230310m1/datalist.mb-1 -1 > datalist_PuyDesFolles_MAUV.mb-1 echo ../20230310m2/datalist.mb-1 -1 >> datalist_PuyDesFolles_MAUV.mb-1 echo ../20230402m1/datalist.mb-1 -1 >> datalist_PuyDesFolles_MAUV.mb-1 mbdatalist -Z -I datalist_PuyDesFolles_MAUV.mb-1 # Make netFCDF bathymetry grid, 1-m resolution, geographic coordinates, in square cells for GIS mbgrid -I datalist_PuyDesFolles_MAUVp.mb-1 \ -A2 -F5 -N -E1/0! -C5 \ -O PuyDesFolles_MAUV_Topo1m -V # Make ASCII raster bathymetry grid gmt grdconvert PuyDesFolles_MAUV_Topo1m.grd -GPuyDesFolles_MAUV_Topo1m.asc=ef+n-99999 -V # Make geoTiffs, slope-shaded, in several color ramps mbm_grdtiff -I PuyDesFolles_MAUV_Topo1m.grd \ -G5 -D0/1 -Q \ -O PuyDesFolles_MAUV_Topo1m_slope -V PuyDesFolles_MAUV_Topo1m_slope_tiff.cmd # full linear color ramp: -2375 to -1750 m depth mbm_grdtiff -I PuyDesFolles_MAUV_Topo1m.grd \ -G5 -D0/1 -Q -S \ -O PuyDesFolles_MAUV_Topo1m_slopeHistEq -V PuyDesFolles_MAUV_Topo1m_slopeHistEq_tiff.cmd mbm_grdtiff -I PuyDesFolles_MAUV_Topo1m.grd \ -G5 -D0/1 -Q -Y -Z -2045/-1895 \ -O PuyDesFolles_MAUV_Topo1m_slope2045-1895 -V PuyDesFolles_MAUV_Topo1m_slope2045-1895_tiff.cmd #---------------------------------------------------------------------- # 3B) Close-ups of three chimney areas flown at 25-m altitude on survey 20230402m1, # Puy des Folles Seamount (on the Mid-Atlantic Ridge) # 3B.1) PdF "S500 NNW chimney field" at 50 cm resolution # -R -45.6506673/-45.6442437/20.5161780/20.5211826 mbgrid -I ../20230402m1/datalistp.mb-1 \ -R -45.6506673/-45.6442437/20.5161780/20.5211826 \ -K PuyDesFolles_MAUV_Topo1m.grd \ -A2 -F5 -N -E0.5/0! -C5 \ -O PuyDesFolles_NNWchimneys_MAUV_Topo50cm -V mbgrdviz -I PuyDesFolles_NNWchimneys_MAUV_Topo50cm.grd & gmt grdconvert PuyDesFolles_NNWchimneys_MAUV_Topo50cm.grd -GPuyDesFolles_NNWchimneys_MAUV_Topo50cm.asc=ef+n-99999 -V mbm_grdtiff -I PuyDesFolles_NNWchimneys_MAUV_Topo50cm.grd \ -G5 -D0/1 -Q -Y -Z -1980/-1946 \ -O PuyDesFolles_NNWchimneys_MAUV_Topo50cm_slope1980-1946 -V PuyDesFolles_NNWchimneys_MAUV_Topo50cm_slope1980-1946_tiff.cmd # 3B.2) PdF "Birthday Field" NE chimney field # -R -45.6401853/-45.6327580/20.5101646/20.5158347 mbgrid -I ../20230402m1/datalistp.mb-1 \ -R -45.6401853/-45.6327580/20.5101646/20.5158347 \ -K PuyDesFolles_MAUV_Topo1m.grd \ -A2 -F5 -N -E0.5/0! -C5 \ -O PuyDesFolles_Birthday_MAUV_Topo50cm -V mbgrdviz -I PuyDesFolles_Birthday_MAUV_Topo50cm.grd & gmt grdconvert PuyDesFolles_Birthday_MAUV_Topo50cm.grd -GPuyDesFolles_Birthday_MAUV_Topo50cm.asc=ef+n-99999 -V mbm_grdtiff -I PuyDesFolles_Birthday_MAUV_Topo50cm.grd \ -G5 -D0/1 -Q -Y -Z -1979/-1909 \ -O PuyDesFolles_Birthday_MAUV_Topo50cm_slope1979-1909 -V PuyDesFolles_Birthday_MAUV_Topo50cm_slope1979-1909_tiff.cmd # 3B.3 Southern chimneys (unobserved) # -R -45.6443388/-45.6374397/20.4871093/20.4939988 mbgrid -I ../20230402m1/datalistp.mb-1 \ -R -45.6443388/-45.6374397/20.4871093/20.4939988 \ -K PuyDesFolles_MAUV_Topo1m.grd \ -A2 -F5 -N -E0.5/0! -C5 \ -O PuyDesFolles_Schimneys_MAUV_Topo50cm -V mbgrdviz -I PuyDesFolles_Schimneys_MAUV_Topo50cm.grd & gmt grdconvert PuyDesFolles_Schimneys_MAUV_Topo50cm.grd -GPuyDesFolles_Schimneys_MAUV_Topo50cm.asc=ef+n-99999 -V mbm_grdtiff -I PuyDesFolles_Schimneys_MAUV_Topo50cm.grd \ -G5 -D0/1 -Q -Y -Z -1956/-1896 \ -O PuyDesFolles_Schimneys_MAUV_Topo50cm_slope1956-1896 -V PuyDesFolles_Schimneys_MAUV_Topo50cm_slope1956-1896_tiff.cmd