摘要
针对以国产卫星影像为主要数据源,为适应全球地理信息资源建设对海量遥感数据处理规模化、产品生产业务化和数据生产高效智能化的迫切需求,PixelGrid系统实现了从大规模影像联合区域网平差到DSM、DEM、DOM的快速自动化处理,为全球地理信息资源建设提供技术支撑。
For the domestic satellite image,in order to meet the urgent need of the large-scale remote sensing data pro-cessing, product production and data production,the PixelGrid system achieves the functionsbined block adjustment with the large-scale satellite image to DSM, DEM,DOM rapid provides the technology support for the construction of the global geographic information resources.
出处
《北京测绘》
2018年第1期44-47,共4页
Beijing Surveying and Mapping
基金
测绘地理信息公益性行业科研专项(201511078)
