山东省植被覆盖度变化的气象驱动力分析

摘要

Based on the normalized vegetation index (NDVI) data from 2000 to 2010 by RS and GIS technologies,the meteorological factors for vegetation growth are analyzed. It is shown that the change of vegetation cover in Shandong province has a negative relationship with the average temperature in summer,and a significant positive relationship with average precipitation, and that different meteorological factors have different influence on vegetation coverage.%基于遥感和GIS技术获取2000-2010年的归一化植被指数(NDVI)数据,对与植被生长有关的气象影响因子进行相关性分析.结果表明,山东省植被覆盖度变化与夏季平均气温主要为负相关关系,与夏季降水量具有较显著的正相关关系,不同地区的气象因素对植被覆盖度的影响具有较大差异.