Abstract: In recent years, the use of maps to cooperate with relevant news reports on traditional media website and emerging we-media platforms such as Weibo, WeChat has shown an obvious upward trend. At present, China's surveying and mapping administrative departments have established a corresponding software supervision platform. A large number of ‘problem maps’ are monitored by the system every day. But when the problem map is detected, the data storage mode adopted by the system is far from suitable for the development trend of the current multi-dimension, three-dimensional digital information storage, analysis era of big data. This paper will study the current situation awareness technology, combined with the specific characteristics of Internet ‘problem map’ supervision, design the format of problem map model and the specification of large database of ‘problem map’. Based on the simulation, several kinds of ‘problem map’ situation analysis models will be developed, to explore the supervision of Internet ‘problem map’ under the mode of situation awareness, so that the relevant work of national Internet geographic information supervision can be further developed.

Key words: Internet map, problem map, situation awareness, supervision