Dataset {
    Float64 /longitude_time[52];
    Float32 /depth[75];
    Float64 /depth_time[75];
    Float64 /time_fix[37];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[37];
    Float64 /longitude[52];
    Float64 /latitude[51];
    Float64 /latitude_fix_time[37];
    Float64 /longitude_fix[37];
    Float64 /longitude_fix_time[37];
    Float64 /latitude_time[51];
    Float64 /time_fix_time[37];
} cell-Normal.nc4;