financed by the National Basic Research Program of China(2010CB951504);the National Natural Science Foundation of China(41271112 and 40930101);the National Nonprofit Institute Research Grant of CAAS(IARRP-2014-16)
Although climate change impacts and agricultural adaptations have been studied extensively, how smallholder farmers perceive climate change and adapt their agricultural activities is poorly understood. Survey-based da...
financed by the National Basic Research Program of China(2010CB951502);the National Natural Science Foundation of China(41101537,40930101,41201184 and 71203157)
For the scientific management of farmland, it is significant to understand the spatio-temporal variability of soil organic matter and to study the influences of related factors. Using geostatistical theory, GIS spatia...
Agent模型是研究农业土地系统复杂性与动态性的有效工具。在农作物空间格局变化模拟模型(CroPaDy,an agent-based model for simulating crop pattern dynamics)概念化设计的基础上,借助MATLAB平台开放性、矩阵运算能力强等特点,实现Cro...
supported by the National Basic Research Program of China (2010CB951503);the National Natural Science Foundation of China(40930101);the Open Fund of the State Key Laboratory of Remote Sensing Science;jointly sponsored by the Institute of Remote Sensing Applications of the Chinese Academy of Sciences and Beijing Normal University, China;the Open Fund of Key Laboratory of Agrometeorological Safeguard and Applied, China Meteorological Administration
MPI (microwave polarization index) method can use different frequencies at vertical polarization to retrieve soil moisture from TMI (tropical microwave imager) data, which is mainly suitable for bare soil. This pa...