Laboratory;
of;
Blown;
Sand;
Physics;
and;
Desert;
Environment,;
Cold;
and;
Arid;
Regions;
of;
Environmental;
and;
Engineering;
Research;
Institute,;
Chinese;
Academy;
of;
Sciences,;
Lanzhou;
730000,;
China;
Xinjiang;
Institute;
of;
Ecology;
and;
Geography,;
Chinese;
Academy;
of;
Sciences,;
Urümqi;
830011,;
China;
Laboratory;
of;
Blown;
Sand;
Physics;
and;
Desert;
Environment,;
Cold;
and;
Arid;
Regions;
of;
Environmental;
and;
Engineering;
Research;
Institute,;
Chinese;
Academy;
of;
Sciences,;
Lanzhou;
730000,;
China;
Xinjiang;
Institute;
of;
Ecology;
and;
Geography,;
Chinese;
Academy;
of;
Sciences,;
Urümqi;
830011,;
China;
Xinjiang;
Institute;
of;
Ecology;
and;
Geography,;
Chinese;
Academy;
of;
Sciences,;
Urümqi;
830011,;
China;
Gurbantünggüt; Desert, ; longitudinal; dune,; sand ; surface ; stability. ;