Abstract: Based on MODIS/NDVI data, meteorological station data and statistical yearbook data, regression analysis and correlation analysis were used to analyze the change of vegetation cover.The correlation between vegetation cover change and driving factors were also analyzed.The results are as follows: (1) The annual NDVI of 16 a in Henan province is on the rise.The spatial distribution is not uniform, and the vegetation coverage is improved on the whole.(2) The average annual NDVI value of all regions in Henan province is negatively correlated with precipitation change and positively correlated with temperature change.The influence of precipitation on the change of vegetation cover is more significant than that of temperature.(3) The vegetation cover of Henan province is negatively correlated with the population and GDP.The results show that the change of vegetation cover in Henan province is affected by temperature, precipitation, population and GDP.