摘要: UNOSAT is aiming for the creation of a web based user interface to GIS tools that are executed on Grid environment. The software chosen be assessed known Open Source Software: Geographic Resources Analysis Support System (GRASS). This hybrid and modular structured Information (GIS) with both raster-oriented vector-oriented functions. Different functionalities being tested focus disaster mitigation applications satellite imagery data. will provide users easy access analysis map production use data stored central database, as well requested by in response emergency situations. functionality also allow developing nations have basic without having worry about licensing costs, computing power storage capacity.