My skills include programming in using C++, Matlab and R (Now I use R more often than matlab). I have some hands on experience in ArcGIS and ENVI or Erdas. My undergraduate study was Photogrammetry, Remote Sensing and GIS. I used to focus on Photogrammetry and GPS survey. I did some of programming works in data processing, feature extraction and accuracy analysis. I’m interested in anything concerned with environment protection. Now I’m looking at the impact of climate change to sedimentation.