Based On Visualization Technology Of Satellite Data Processing Task Management System Design And Implementation

The LANDSAT series satellites have made an outstanding contribution to monitoring and managing the Earth’s resources for the mankind. As a continuation of LANDSAT satellites, LANDSAT Data Continuity Mission (LDCM) inherits the original features and has some development, and it has a broader application prospects. Base on "Data Receiving and Fast Processing Equipment Development for LDCM" project, this paper has designed and implemented the General Mission Management System to research the satellite data processing management model on visualization technology.Establishing a high-quality satellite ground system is a key step in the development of earth observation field, and the mission control software plays an important role in the construction of satellite ground system. Mission control software is responsible for mission management and control of the whole system. Its function and performance greatly affect the availability of the entire system.The development of satellite ground mission management software is firstly presented, and some domestic and overseas typical software is also analyzed and discussed. Then, the task management model of general architecture is proposed and illustrated. On that basis, set the architecture of the mission management software on the thesis, including components, interfaces and design process and put forward the detailed solution. The design uses the MVC Mode and Work Flow based on the Visualization technology. Finally, the needs-oriented mission management software is implemented and tested. The results prove good scalability and portability of this proposed architecture, which is adapt to the change of software operating rules.