基于流程化的北京一号遥感软件设计与实现

在对地观测数据进行信息提取或解译之前,行业应用人员不得不先进行繁重的数据预处理工作。同一数据源的数据预处理通常具有相同目标、处理流程与技术手段,因此不同行业在应用过程中面临大量重复劳动。应用人员应将精力更好地集中在与行业相关的信息提取、解译与应用上,从而提高对地观测应用的深度与广度,为行业应用提供不同的高级数据产品,并缩短产品的生产时间。针对北京一号小卫星数据特点及其行业应用需求,设计了一套基于批量化和流程化处理的遥感数据加工软件,只需简单的人机交互参数设置和流程化连接即可批量生产不同级别小卫星数据,该软件已经成功应用于北京一号小卫星数据生产。

Beijing-1 remote sensing software design and realization based on flow operation

Before the information extraction or interpretation of the earth observation data,a lot of data preprocessing have to be done.Since there are usually same objects,same procedures and same means in the data preprocessing of the same information source,different industry departments face a great deal of duplication of labor.How to make people better concentrated in the information extraction,interpretation and application related to different industry,so as to improve the application of satellite data? How to provide different industries with different high-level products,and to shorten the production time? According to the characteristics of Beijing-1 small satellite data and the needs of industry application,the paper designed the software based on batch production and flow operation.Through the friendly interface provided by the software,diverse levels data production can be got in batch only by simple parameter setting and flow connecting.