Dataset {
    Float64 /longitude_time[299];
    Float32 /depth[237];
    Float64 /depth_time[237];
    Float64 /time_fix[200];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[200];
    Float64 /longitude[299];
    Float64 /latitude[293];
    Float64 /latitude_fix_time[200];
    Float64 /longitude_fix[200];
    Float64 /longitude_fix_time[200];
    Float64 /latitude_time[293];
    Float64 /time_fix_time[200];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[174884];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[174884];
} cell-Normal.nc4;