ZHANG Yong-rong, ZHOU Zhong-fa, MA Shi-bin, et al. A Study on Response of Vegetation to Climate Change Base on NDVI in Karst Region -A Case Study at Liupanshui City in Guizhou Province[J]. Bulletin of Soiland Water Conservation, 2014, 33(4): 114-117.
ZHANG Yong-rong, ZHOU Zhong-fa, MA Shi-bin, et al. A Study on Response of Vegetation to Climate Change Base on NDVI in Karst Region -A Case Study at Liupanshui City in Guizhou Province[J]. Bulletin of Soiland Water Conservation, 2014, 33(4): 114-117. DOI: 10.13961/j.cnki.stbctb.2014.04.035.
with the method of correlative analysis based on pixels
the response of vegetation to climate change in karst region of Guizhou Province was analyzed. The results showed that: from 1999 to 2010
the climate of the study area changed with a trend of being dry and cold and NDVI recovered. From the aspect of region
there was no significant correlation between NDVI and the climate; while from the aspect of pixels
NDVI was negatively correlated with the annual mean temperature and the annual precipitation
and the influence of annual mean temperature was less than that of the annual precipitation. As NDVI was negatively correlated with climate
the climate changing with a trend of dry and cold had an advantage of the whole vegetation NDVI recovery in the region. The correlation between vegetation NDVI and climate had a strong feature of regionalism in space
which further proved that the response of vegetation NDVI to climate change was strongly influenced by terrain.
Maisongrande P, Duchemin B D, Dedieu G. VEGETATION/SPOT:An operational mission for the Earth monitoring; presentation of new standard products[J]. International Journal of Remote Sensing, 2004,25(1):9-14.