Dataset {
    Float64 /longitude_time[522];
    Float32 /depth[980];
    Float64 /depth_time[980];
    Float64 /time_fix[146];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[146];
    Float64 /longitude[522];
    Float64 /latitude[459];
    Float64 /latitude_fix_time[146];
    Float64 /longitude_fix[146];
    Float64 /longitude_fix_time[146];
    Float64 /latitude_time[459];
    Float64 /time_fix_time[146];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[180775];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[180775];
} cell-Normal.nc4;