We used different methods to pre-treat specific gravity of seafloor bottom sediments in the Dongsha Islands in order to study influence of salt, carbonate and organic matter in the sediments on the specific gravity.

Forming conditions and exploration direction of reef oil-gas pool in carbonate platform of Dongsha Massif;

Comparison of extracted vegetation information of Dongsha Island from SPOT and QuickBird images;

Study on high resolution image classification for Dongsha Island based on fuse information;

Analysis on Landscape of Hedong Sandy Land in Yanchi,Ningxia;

Multiple attenuation and velocity field characteristics of seismic data of gas hydrates in the Dongsha sea area,South China Sea;