Dataset { Float64 /longitude_time[342]; Float32 /depth[2274]; Float64 /depth_time[2274]; Float64 /time_fix[31]; String /trajectory_id[15]; Float32 /trajectoryNameLen[15]; Float64 /latitude_fix[31]; Float64 /longitude[342]; Float64 /latitude[246]; Float64 /latitude_fix_time[31]; Float64 /longitude_fix[31]; Float64 /longitude_fix_time[31]; Float64 /latitude_time[246]; Float64 /time_fix_time[31]; Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[118567]; Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[118567]; } cell-Normal.nc4;