Dataset {
    Float64 /longitude_time[571];
    Float32 /depth[2911];
    Float64 /depth_time[2911];
    Float64 /time_fix[90];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[90];
    Float64 /longitude[571];
    Float64 /latitude[453];
    Float64 /latitude_fix_time[90];
    Float64 /longitude_fix[90];
    Float64 /longitude_fix_time[90];
    Float64 /latitude_time[453];
    Float64 /time_fix_time[90];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[617686];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[617686];
} cell-Normal.nc4;