Abstract

The using satellite images such as Landsat, ASTER are very common and effective in geological analysis and assessments. The remote sensing applications in gelogy are very ubundent with the advantage of data obtained in large areas and high accuracies. For image interpretation, the image enhancement plays a important role. Actually, the image enhancement usually uses methamatic formations to inhance interested objective observations. For the satellite image in Luong Son, Hoa Binh area, the methods of color composite and spectral characteristic analysis have employed to create geological sketch of Lương Son, Hoa Binh area.