Dataset {
    Float64 /longitude_time[204];
    Float32 /depth[2719];
    Float64 /depth_time[2719];
    Float64 /time_fix[44];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[44];
    Float64 /longitude[204];
    Float64 /latitude[178];
    Float64 /latitude_fix_time[44];
    Float64 /longitude_fix[44];
    Float64 /longitude_fix_time[44];
    Float64 /latitude_time[178];
    Float64 /time_fix_time[44];
} cell-Normal.nc4;