中文摘要：

基于RS、GIS平台，利用1999—2007年间SPOT VEGETATION NDVI数据、同期土地覆盖类型数据、Landsat8 OLI TIRS数据等，通过与江西省整体情况对比，应用Hurst模型分析庐山自然保护区植被覆盖优势及其可持续性．为自然保护区的开发整治提供科学依据。研究结果表明：9年来庐山自然保护区保护措施基本到位，植被覆盖的累计优势明显；年内植被覆盖变化呈“四谷三峰”形态，季节性特征突出，保护力度与效果明显大于江西省整体水平；同时优势保持趋势亦十分显著，保护区森林生态系统的复杂性、稳定性、多样性有望进一步提高。

英文摘要：

To provide the scientific basis for the exploitation and improvement of nature reserves, based on RS and GIS, using SPOT VEGETATION NDVI, land cover classification data and Landsat80LI TIRS data, etc. , the study on vantage point of NDVI, argues about the dominance and sustainability of vegetation cover in Lushan Nature Reserve by estimating Hurst exponents and comparing with the overall situation of Jiangxi Province. The results show that ： the ecological system of Lushanl Nature Reserve has accumulated an apparent advantage during 9 years and a larch amount of vegetation has been increasing year by year; the variation of vegetation during one year is special and seasonal; many areas within the nature reserve possesses well sustainability.