Dataset {
    Float64 /longitude_time[90];
    Float32 /depth[74];
    Float64 /depth_time[74];
    Float64 /time_fix[59];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[59];
    Float64 /longitude[90];
    Float64 /latitude[102];
    Float64 /latitude_fix_time[59];
    Float64 /longitude_fix[59];
    Float64 /longitude_fix_time[59];
    Float64 /latitude_time[102];
    Float64 /time_fix_time[59];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[73502];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[73502];
} cell-Normal.nc4;