Dataset {
    Float64 /longitude_time[992];
    Float32 /depth[14134];
    Float64 /depth_time[14134];
    Float64 /time_fix[127];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[127];
    Float64 /longitude[992];
    Float64 /latitude[897];
    Float64 /latitude_fix_time[127];
    Float64 /longitude_fix[127];
    Float64 /longitude_fix_time[127];
    Float64 /latitude_time[897];
    Float64 /time_fix_time[127];
} cell-Normal.nc4;