Dataset {
    Float64 /longitude_time[629];
    Float32 /depth[3590];
    Float64 /depth_time[3590];
    Float64 /time_fix[250];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[250];
    Float64 /longitude[629];
    Float64 /latitude[622];
    Float64 /latitude_fix_time[250];
    Float64 /longitude_fix[250];
    Float64 /longitude_fix_time[250];
    Float64 /latitude_time[622];
    Float64 /time_fix_time[250];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[420854];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[420854];
} cell-Normal.nc4;