Dataset {
    Float64 /longitude_time[197];
    Float32 /depth[261];
    Float64 /depth_time[261];
    Float64 /time_fix[55];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[55];
    Float64 /longitude[197];
    Float64 /latitude[180];
    Float64 /latitude_fix_time[55];
    Float64 /longitude_fix[55];
    Float64 /longitude_fix_time[55];
    Float64 /latitude_time[180];
    Float64 /time_fix_time[55];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[87696];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[87696];
} cell-Normal.nc4;