supported by the National Basic Research Program of China (2007CB714404);the National Natural Science Foundation of China (40871173);Special Grant For Prevention And Treatment of Infectious Diseases (2008ZX10004-012)
A novel influenza A (H1N1) has been spreading worldwide. Early studies implied that international air travels might be key cause of a severe potential pandemic without appropriate containments. In this study, early ou...
supported by the National Basic Research Program of China (2007CB714404);the National Natural Science Foundation of China (40871173);the Spe-cial Grant for the Prevention and Treatment of Infectious Diseases (2008ZX10004-012)
A logistic model was employed to correlate the outbreak of highly pathogenic avian influenza (HPAI) with related environmental factors and the migration of birds. Based on MODIS data of the normalized difference veget...
supported by the National Basic Research Program of China("973"Project)(Grant No.2007CB714404);the National Natural Science Foundation of China(Grant No.40871173);the Special Grantfor Prevention and Treatment of Infectious Diseases(2008ZX10004-012)
The estimation of above-ground biomass(AGB) and carbon storage is very important for arid and semi-arid ecosystems.HJ-1A/B satellite data combined with field measurement data was used for the estimation of shrub AGB a...
supported by the Special Grant for Prevention and Treatment of Infectious Diseases (Grant No.2008ZX10004-012);National Natural Science Foundation of China (Grant No.40871173)
Plague,caused by the gram-negative bacterium Yersinia pestis,is a serious and rapidly progressing illness in humans that can be fatal if not treated effectively.The Qinghai-Tibet Plateau is the largest area of natural...
supported by National Natural Science Foundation of China (Grant No.40871173);Special Grant for Prevention and Treatment of Infectious Diseases (Grant No.2008ZX10004-012);National State Basic Research Program of China (Grant No. 2007CB714404)
The leaf area index(LAI) is an important ecological parameter that characterizes the interface between vegetation canopy and the atmosphere.In addition,it is used by most process-oriented ecosystem models.This paper i...
Supported by the National State Key Basic Research Project (Grant No.2007CB714404);the National Natural Science Foundation of China (Grant No.40871173);the State Key Laboratory of Remote Sensing Science,China (Grant No.03Q0030449);Key Science and Technology R&D Program of Qinghai Province (Grant No.2006-6-160-01)
We proposed a method to separate ground points and vegetation points from discrete return,small footprint airborne laser scanner data,called skewness change algorithm.The method,which makes use of intensity of laser s...
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