Dataset {
    Float64 /longitude_time[909];
    Float32 /depth[677];
    Float64 /depth_time[677];
    Float64 /time_fix[238];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[238];
    Float64 /longitude[909];
    Float64 /latitude[887];
    Float64 /latitude_fix_time[238];
    Float64 /longitude_fix[238];
    Float64 /longitude_fix_time[238];
    Float64 /latitude_time[887];
    Float64 /time_fix_time[238];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[888607];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[888607];
} cell-Normal.nc4;