主要研究方向：

   遥感技术的地学应用

主持项目：

1.天津师范大学重点实验室项目—基于遥感数据提取的草原返青期的模拟

参与项目：

1.2012-2013开放基金项目—内蒙古草原物候生长季节的遥感监测及其地面检验

2. 2009-2013 自然科学基金项目—中国北方生长季节的植物物候与遥感综合诊断、模拟与预测

3. 2009-2011 自然科学基金项目—我国植物物候期与生长季节时空格局对气候变化响应的模拟与预测

4. 2009-2010 EU China RBMP Research and Studies—Yellow River Climate Change Scenario Development Project                    

主要学术论文：

Chen X, Li J, Xu L, Liu L, Ding D (2014) Modeling greenup date ofdominant grass species in the inner Mongolian grassland using air temperature and precipitation data [J]. Int J Biometeorol 58(4):463–471                  

Li J, Chen X, Xu L (2012) Simulations of PopulusSimonii Carr’s leaf unfold and fall in Eastern temperate China. The 6th National Doctoral Academic Conference.                  

Li J, Chen X (2012) Relationships between remote sensing biomass and site observation in Inner Mongolia. AAG Annual Meeting.                  

Li J, Chen X, Zhang XY (2013) Calculation of Grass Phenology in Inner Mongolia Using MODIS Data and Its Validation Using Ground Observations and Models. Exchange and Cooperation Projects.