Dataset {
    Float64 /longitude_time[199];
    Float32 /depth[982];
    Float64 /depth_time[982];
    Float64 /time_fix[21];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[21];
    Float64 /longitude[199];
    Float64 /latitude[145];
    Float64 /latitude_fix_time[21];
    Float64 /longitude_fix[21];
    Float64 /longitude_fix_time[21];
    Float64 /latitude_time[145];
    Float64 /time_fix_time[21];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[130836];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[130836];
} cell-Normal.nc4;