Dataset {
    Float64 /longitude_time[48];
    Float32 /depth[49];
    Float64 /depth_time[49];
    Float64 /time_fix[2];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[2];
    Float64 /longitude[48];
    Float64 /latitude[48];
    Float64 /latitude_fix_time[2];
    Float64 /longitude_fix[2];
    Byte /ESPComponent/sampling[2];
    Float64 /ESPComponent/sampling_time[2];
    Int32 /ESPComponent/sample_number[2];
    Float64 /ESPComponent/sample_number_time[2];
    Float64 /longitude_fix_time[2];
    Float64 /latitude_time[48];
    Float64 /time_fix_time[2];
} cell-Normal.nc4;