GIS Development Based Of Knowledge Management

Geographic Information System(GIS) software development is increasing quickly, but still exists such as lack of setting up item affairs database, business enterprise and team experience and knowledge.The ability of company study and meeting an emergency is absence.For resolving these problems, this text gives a GIS development method based of knowledge management.The GIS development method based of knowledge management is a method which analyzes, tidies up, shares, replies to use, create the GIS software development knowledge, process knowledge, product service knowledge, customer's knowledge, realm knowledge, public knowledge within process and organize exterior knowledge's etc.This method develops the knowledge management of whole processeses system through a knowledge base, expert's map, the E-Learning etc. technique.It gives the GIS software development organization an opportunity to produce an efficiency and decline low cost exaltation accomplishment, strengthen a creative ability and respond to an ability quickly, and can raise personal, the technical ability and the character of team and organization.This text designs the frame model, system model, GIS software process model and knowledge management .model.The frame model provids a universal managing model.The system model includes the physical layer, data layer, service layer, knowledge store layer,application layer,express layer and user interface layer.Any GIS software development need a "Field"(Ba), this text divides the GIS software process field into the GIS analysis field, the GIS design field and GIS implement field. Feature modeling of GIS software field is carried on.The GIS development process is including the GIS software process asset,GIS software proess activities,GIS product. A cycle and iteration development is created.The main knowledge management:The feature model, experience factory, design rationale capture, the technique community, E-Learning, the best practice etc.The paper uses the Czarnecki-Eisenecker feature diagram to express feature model, and makes use of XML to carry on a description and store the feature model.This text designed suitable organization structure for GIS development based of knowledge management.The knowledge manager and knowledge engineer's two types of personnels are designed.They are responsible for the plan and the propulsion of knowledge management.This text also discusses the human resource development, learning organization and evaluation.The writer designs and develops a knowledge management system which supports the GIS software engineering.It supports GIS software process and interosculates the template, project resources, software technique, design rationale, experience knowledge , engineer, public knowledge, expert...etc.Based on the knowledge sharing, knowledge creation the GIS software will be developed.The innovation of this paper:1.In the domain of software engineering, GIS software development and knowledge management, this paper has innovatively put forward the idea of GIS development based of knowledge management.This paper also gives the detailed definition, frame model, system model, GIS software process model, knowledgemanagement process model.It also discusses the adapt of organization structure and the human resource development.It gives a set of reference model to carry on GIS development based of knowledge management.2.This paper has innovatively put forward the idea of GIS software process Field(Ba).It can integrate the technology,engineer,expert,software knowledge to develop the GIS software.It can create an environment which is easy to reuse the GIS software.3.This paper expands the feature model from mainly aim at the product line to the GIS software process description and modeling.It will benefit for the GIS product line engineering, the knowledge management, software automation.4.The knowledge management system of insisting on the GIS software development is also designed and implemented.Moreover the GIS software company has a real practice by the knowledge management system.This paper also researches the feature compostion and the relation of GIS software resuse and knowledge management.The GIS development based on the knowledge management can combine person, place, resources, time...etc.'s various factor together, through the GIS software process field to detect, tidy up, share, create, precipitate knowledge.And it can get support from expert.It carries on the GIS software knowledge circulation within process actively to support high-efficiency high quality low cost solidify cooperation type of development, and be advantageous to develop the flat organization structure, human resource development, learning organization construction, open and share corporate culture.This method should be pushed forward to strengthen competition ability of the GIS software company.It will create a larger economic performance and social performance.