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基于时间序列MODIS NDVI的冬小麦产量预测方法
冬小麦 产量预测 时间序列 MODIS NDVI
2016/12/19
选择我国河北、河南、山东3省作为研究区，在250 m空间分辨率的冬小麦种植区和1 km的冬小麦像元纯度图的基础上，分析了2000—2009年MODIS NDVI抽穗期峰值与单产的时间序列变化关系。采用Becker-Reshef等提出的去噪声修正后的冬小麦抽穗期NDVI峰值与单产进行回归分析建立冬小麦产量预测模型，并分析冬小麦预测精度的影响因素。最后，利用2010年地级市尺度的统计单产对所建立的预测...
SPATIO-TEMPORAL MODELLING OF SMALL MAMMAL DISTRIBUTIONS USING MODIS NDVI TIME-SERIES
Echinococcus Rodents Landscape
2015/9/8
This work modelled the spatial distribution of the rodent species that act as hosts in the transmission cycle of the parasitic tapeworm
Echinococcus multilocularis. The rodent distribution was modell...
TREE SPECIES CLASSIFICATION USING ERS SAR AND MODIS NDVI IMAGES
Forestry Land Cover Classification Fusion Optical SAR Multitemporal
2015/7/30
A set of ERS SAR and optical MODIS-images were classified to land cover and tree species classes. Different methods for pixel and
decision based data fusion were tested. Classifications of featurese...
Contribution of MODIS NDVI 250 m Multi-Temporal Imagery Dataset for the Detection of Natural Forest Distribution of Java Island, Indonesia
Java MODIS Multi-Temporal Natural Forest NDVI
2013/3/5
As landmass of the world is covered by vegetation, taking into account phenology when performing land cover classification may yield more accurate maps. The availability of no-cost Moderate Resolution...
SUBDIVISION OF PANTANAL QUATERNARY WETLANDS: MODIS NDVI TIMESERIES IN THE INDIRECT DETECTION OF SEDIMENTS GRANULOMETRY
Vegetation MODIS Geology Comparison Environment Multitemporal TIMESAT
2014/4/30
The Pantanal is the world's largest wetland presenting a variety of ecological sub-regions. The region is characterized by seasonal floods followed by long droughts. At this period, some areas rapidly...
基于MODIS NDVI的科尔沁沙地荒漠化动态监测
荒漠化 MODIS影像 归一化植被指数
2009/11/23
以MODIS植被指数产品为数据源，利用归一化植被指数(NDVI)与植被盖度的高相关性，以NDVI为荒漠化评价的定量依据进行荒漠化程度划分，得出科尔沁沙地2000年与2007年的NDVI分级分布图，并分别统计出相应的不同程度荒漠化土地面积所占比例； 最后，利用不同等级荒漠化土地面积所占比例和NDVI分级分布图所提供的空间分配状况来评价研究区荒漠化程度及动态变化状况。研究结果表明，2000年至2007...