Add to ORKG通过最佳指数斜率提取法(BISE)重建研究区MODIS-NDVI时间序列数据.以像元二分模型为基础,用IDL计算机语言构建植被覆盖度定量模型,估算了重庆市2006-2010年植被覆盖度,分析其空间分布与季节变化特征.结果表明:研究区植被覆盖度在缓慢增长,整体生态环境呈良性发展趋势.同时,较高的植被覆盖度反演精度(78％),证实通过BISE方法重构NDVI时间序列和运用像元二分模型来反演植被覆盖度的方法是可行的
In order to reduce the soil erosion rate on the Chinese Loess Plateau, the Chinese government launch...
This paper selected 2006-2016 MODIS NDVI data with a spatial resolution of 500m and time resolution ...
Natural climate change and human activities are the main driving forces associated with vegetation c...
文中应用2000～2011年期间的MODIS NDVI数据对比了山东半岛和辽东半岛植被覆盖的时间变化以及空间自相关特征。结果表明:山东半岛和辽东半岛植被覆盖状况均较好,其中辽东半岛植被覆盖相对更好;2...
The vegetation cover is a major feature for an ecological system, especially in arid and semi-arid a...
复种指数反映了耕地的实际利用强度,提高农田复种指数是区域粮食增产的重要途径之一,因此,监测和分析复种指数在时间和空间上的变化对粮食安全评估、农业发展规划科学决策有重要意义。NDVI的时间序列蕴涵着植被...
基于2001~2010年逐月MODIS NDVI产品,采用Mann-Kendall检验和Hurst指数,研究中国东部及5个子区(东北区、黄淮海区、长江中下游区、江南区和华南区)植被覆盖的时空动态特征。...
This research reveals major changes of VFC and drivers in 2000 to 2010 in Guangdong province, China....
In recent decades, climate change has affected vegetation growth in terrestrial ecosystems. We inves...
In this study, we applied asymmetric Gaussian function fitting to reconstruct a high-qualityMODIS no...
AbstractRegional vegetation cover plays an important role in modeling ecosystem change and conservat...
基于ArcEngine组件二次开发,对1986-2007年密集时间序列的10期TM和ETM+遥感影像归一化植被指数(NDVI)变化轨迹进行探测,分析了深圳大鹏半岛快速城市化影响下植被覆盖变化的特征及成...
In recent decades, climate change has affected vegetation growth in terrestrial ecosystems. We inves...
利用NOAA AVHRR时间序列数据集进行中国植被绿波随季相变化的规律分析.研究结果表明,植被绿波在一年中沿纬和经度变化有很大差异,并有一定的规律.在同一经度,绿波随着季相变化由南向北推进.在同一纬度...
为分析华北北部地表植被覆盖变化趋势,探寻合理土地利用方式,基于1999年1月至2006年12月的SPOT-VEGETATION逐旬NDVI数据,采用国际通用的MVC(最大合成法)获得月NDVI值,用均...
In order to reduce the soil erosion rate on the Chinese Loess Plateau, the Chinese government launch...
This paper selected 2006-2016 MODIS NDVI data with a spatial resolution of 500m and time resolution ...
Natural climate change and human activities are the main driving forces associated with vegetation c...
文中应用2000～2011年期间的MODIS NDVI数据对比了山东半岛和辽东半岛植被覆盖的时间变化以及空间自相关特征。结果表明:山东半岛和辽东半岛植被覆盖状况均较好,其中辽东半岛植被覆盖相对更好;2...
The vegetation cover is a major feature for an ecological system, especially in arid and semi-arid a...
复种指数反映了耕地的实际利用强度,提高农田复种指数是区域粮食增产的重要途径之一,因此,监测和分析复种指数在时间和空间上的变化对粮食安全评估、农业发展规划科学决策有重要意义。NDVI的时间序列蕴涵着植被...
基于2001~2010年逐月MODIS NDVI产品,采用Mann-Kendall检验和Hurst指数,研究中国东部及5个子区(东北区、黄淮海区、长江中下游区、江南区和华南区)植被覆盖的时空动态特征。...
This research reveals major changes of VFC and drivers in 2000 to 2010 in Guangdong province, China....
In recent decades, climate change has affected vegetation growth in terrestrial ecosystems. We inves...
In this study, we applied asymmetric Gaussian function fitting to reconstruct a high-qualityMODIS no...
AbstractRegional vegetation cover plays an important role in modeling ecosystem change and conservat...
基于ArcEngine组件二次开发,对1986-2007年密集时间序列的10期TM和ETM+遥感影像归一化植被指数(NDVI)变化轨迹进行探测,分析了深圳大鹏半岛快速城市化影响下植被覆盖变化的特征及成...
In recent decades, climate change has affected vegetation growth in terrestrial ecosystems. We inves...
利用NOAA AVHRR时间序列数据集进行中国植被绿波随季相变化的规律分析.研究结果表明,植被绿波在一年中沿纬和经度变化有很大差异,并有一定的规律.在同一经度,绿波随着季相变化由南向北推进.在同一纬度...
为分析华北北部地表植被覆盖变化趋势,探寻合理土地利用方式,基于1999年1月至2006年12月的SPOT-VEGETATION逐旬NDVI数据,采用国际通用的MVC(最大合成法)获得月NDVI值,用均...
In order to reduce the soil erosion rate on the Chinese Loess Plateau, the Chinese government launch...
This paper selected 2006-2016 MODIS NDVI data with a spatial resolution of 500m and time resolution ...
Natural climate change and human activities are the main driving forces associated with vegetation c...