Dataset {
    Float64 /longitude_time[221];
    Float32 /depth[209];
    Float64 /depth_time[209];
    Float64 /time_fix[173];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[173];
    Float64 /longitude[221];
    Float64 /latitude[240];
    Float64 /latitude_fix_time[173];
    Float64 /longitude_fix[173];
    Float64 /longitude_fix_time[173];
    Float64 /latitude_time[240];
    Float64 /time_fix_time[173];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[169776];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[169776];
} cell-Normal.nc4;