Dataset {
    Float64 /longitude_time[189];
    Float32 /depth[372];
    Float64 /depth_time[372];
    Float64 /time_fix[73];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[73];
    Float64 /longitude[189];
    Float64 /latitude[185];
    Float64 /latitude_fix_time[73];
    Float64 /longitude_fix[73];
    Float64 /longitude_fix_time[73];
    Float64 /latitude_time[185];
    Float64 /time_fix_time[73];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[86908];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[86908];
} cell-Normal.nc4;