遥感影像协同处理工作流设计

Workflow Design of Remote Image Cooperative Processing

为满足数字测绘产品流水线生产需求，针对分布式网络环境基于业务工作流和科学工作流的特点，设计了遥感影像协同处理工作流系统。简要介绍了遥感影像协同处理工作流的总体结构，采用模型，活动库组成，编辑方式，描述语言，执行过程和特点等。该工作流系统能够驱使任务和数据自动流转，提高遥感影像处理的自动化程度。

In order to meet the requirement of streamline production of digital mapping product, a remote image cooperative processing workflow system oriented to the distributed network environment is designed based on the characteristics of business workflow（BWF） and scientific workflow（SWF）. The overall framework, adopted model, active database structure, editing mode, makeup language, executive course and characters etc. are introduced in brief. The workflow system can enable the auto - running of tasks and data, which will improve the automation degree of remote image processing.