青藏高原草地植被覆盖变化及其与气候因子的关系

杨元合, 朴世龙

VARIATIONS IN GRASSLAND VEGETATION COVER IN RELATION TO CLIMATIC FACTORS ON THE TIBETAN PLATEAU

YANG Yuan-He, PIAO Shi-Long

图4 1982~1999年整个研究区(a)、高寒草甸(b)、高寒草原(c)和温性草原(d)不同季节平均NDVI的变化

Fig.4 Interannual variations in seasonal mean NDVI over the period of 1982-1999 for study area (a), alpine meadow (b), alpine steppe (c), and temperate steppe (d)