With the development of computer technology,workflow technology plays a much more important role in modern organization management.The Web-based workflow technology introduced into surveying and mapping management field can help realizing automation,coordinating of business process of surveying and mapping authority,and making the business information shared as more as possible.This paper presents a framework of workflow application system and the related model which consists of three components,organization model,process definition model,process execution model.The application cases based on this model is also introduced in this paper.