Dataset {
    Float64 /longitude_time[153];
    Float32 /depth[146];
    Float64 /depth_time[146];
    Float64 /time_fix[139];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[139];
    Float64 /longitude[153];
    Float64 /latitude[152];
    Float64 /latitude_fix_time[139];
    Float64 /longitude_fix[139];
    Float64 /longitude_fix_time[139];
    Float64 /latitude_time[152];
    Float64 /time_fix_time[139];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[430224];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[430224];
} cell-Normal.nc4;