Abstract:The Arctic Ocean, located in the Earth's northernmost, is the smallest, most shallow and the coldest ocean in the world, and it is one of earth's largest cold sources because of the Polar Ice Packs. Changes in the Arctic sea ice affect global climate change on different time scales. Satellite remote sensing is one of the most effective means of sea ice monitoring, so far, native and foreign sea ice research institutions have access to a large number of sea ice data for more than thirty years, which is an important basis for in-depth research. We developed the Arctic Sea ice satellite remote sensing information system based on Flex Viewer with the help of RIA and Web GIS technology. The system has powerful GIS function, friendly interface, platform independence, development efficiency, and low cost advantages. It is a good solution to web application that achieves remote-sensing data collection, query, spatial analysis and near real-time services of the Arctic sea ice.