of;
Atmospheric;
Sciences,;
Lanzhou;
University,;
Lanzhou;
730000,;
China;
Institute;
of;
Arid;
Meteorology;
of;
China;
Meteorological;
Administration,;
Gansu;
Key;
Laboratory;
of;
Arid;
Climatic;
Change;
and;
Disaster;
Reduction,;
Key;
Laboratory;
of;
Arid;
Climatic;
Change;
and;
Dis-aster;
Reduction;
of;
China;
Meteorological;
Administration,;
Lanzhou;
730020,;
China;
Sciences;
Research;
Institute;
of;
China;
Meteorological;
Administration,;
Beijing;
100081,;
China;
黄土高原地区; 地表反照率; 年际变化; 辐射分量; 气候变化; 温度显示; 地面观测资料; 气候因素;