Dataset { Float64 /longitude_time[742]; Float32 /depth[2134]; Float64 /depth_time[2134]; Float64 /time_fix[162]; String /trajectory_id[15]; Float32 /trajectoryNameLen[15]; Float64 /latitude_fix[162]; Float64 /longitude[742]; Float64 /latitude[725]; Float64 /latitude_fix_time[162]; Float64 /longitude_fix[162]; Float64 /longitude_fix_time[162]; Float64 /latitude_time[725]; Float64 /time_fix_time[162]; Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[860287]; Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[860287]; } cell-Normal.nc4;