Dataset {
    Float64 /longitude_time[63];
    Float32 /depth[39];
    Float64 /depth_time[39];
    Float64 /time_fix[47];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[47];
    Float64 /longitude[63];
    Float64 /latitude[54];
    Float64 /latitude_fix_time[47];
    Float64 /longitude_fix[47];
    Float64 /longitude_fix_time[47];
    Float64 /latitude_time[54];
    Float64 /time_fix_time[47];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[25519];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[25519];
} cell-Normal.nc4;