Dataset { Float64 /longitude_time[231]; Float32 /depth[3671]; Float64 /depth_time[3671]; Float64 /time_fix[40]; String /trajectory_id[15]; Float32 /trajectoryNameLen[15]; Float64 /latitude_fix[40]; Float64 /longitude[231]; Float64 /latitude[206]; Float64 /latitude_fix_time[40]; Float64 /longitude_fix[40]; Float64 /longitude_fix_time[40]; Float64 /latitude_time[206]; Float64 /time_fix_time[40]; Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[241043]; Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[241043]; } cell-Normal.nc4;