Dataset {
    Float64 /longitude_time[502];
    Float32 /depth[498];
    Float64 /depth_time[498];
    Float64 /time_fix[13];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[13];
    Float64 /longitude[502];
    Float64 /latitude[501];
    Float64 /latitude_fix_time[13];
    Float64 /longitude_fix[13];
    Float64 /longitude_fix_time[13];
    Float64 /latitude_time[501];
    Float64 /time_fix_time[13];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[784296];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[784296];
} cell-Normal.nc4;