Dataset {
    Float64 /longitude_time[475];
    Float32 /depth[2315];
    Float64 /depth_time[2315];
    Float64 /time_fix[77];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[77];
    Float64 /longitude[475];
    Float64 /latitude[426];
    Float64 /latitude_fix_time[77];
    Float64 /longitude_fix[77];
    Float64 /longitude_fix_time[77];
    Float64 /latitude_time[426];
    Float64 /time_fix_time[77];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[247491];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[247491];
} cell-Normal.nc4;