Dataset {
    Float64 /longitude_time[122];
    Float32 /depth[1160];
    Float64 /depth_time[1160];
    Float64 /time_fix[63];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[63];
    Float64 /longitude[122];
    Float64 /latitude[104];
    Float64 /latitude_fix_time[63];
    Float64 /longitude_fix[63];
    Float64 /longitude_fix_time[63];
    Float64 /latitude_time[104];
    Float64 /time_fix_time[63];
} cell-Normal.nc4;