Research On Visual Customization Production Of Remote Sensing Products

With the development of remote sensing technology by leaps and bounds, researchers have developedmany practical remote sensing algorithms, a lot of research achievements have been widely used. Thenumber of remote sensing algorithm is large and complicated, many algorithms contains public moduleand function module. However, researchers write algorithms to rewrite these modules every time. It greatlyreduces the coding efficiency. Therefore, in order to increase the code reusability and complex codingefficiency of the algorithm, we pulled out the public module and function module as the algorithmcomponent. Researchers can build process more complex algorithm by organizing the existing algorithmcomponents through a visual interface. It has important theoretical significance and practical value torealize visual customization production of remote sensing products.In this paper, we regard visual customization production of remote sensing products as the main line,study some key problems in the process of realizing visual customization production of remote sensingproducts. The main contributions to the work were come to the point as following:Firstly, according to the requirements of visual customization production of remote sensing products,analyze the characteristics of the existing remote sensing algorithm, the data structure and storage structureof workflow model.Secondly, puts forward a basic design scheme of parallel driven production workflow on the basis ofworkflow model and visualization analysis. Design the process scheduler, task scheduler and the interfaceof paralleling driven framework based on paralleling driven workflow framework. Thirdly, test and verify the content of research in the prototype system. Aiming at the need ofinformation products manufacturing subsystem, the former work has been successfully applied to thispractical project.