Dataset {
    Float64 /longitude_time[527];
    Float32 /depth[246];
    Float64 /depth_time[246];
    Float64 /time_fix[34];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[34];
    Float64 /longitude[527];
    Float64 /latitude[489];
    Float64 /latitude_fix_time[34];
    Float64 /longitude_fix[34];
    Float64 /longitude_fix_time[34];
    Float64 /latitude_time[489];
    Float64 /time_fix_time[34];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[1230950];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[1230950];
} cell-Normal.nc4;