GIS服务在测绘应急保障体系中的应用
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摘要
本文研究基于GIS服务,建立一套地理空间数据快速提取、遥感影像快速纠正和遥感影像快速制图的软件服务平台,实现成果数据由人工被动提供到计算机主动提供的转变。通过四川汶川地震灾后恢复重建测绘专项建设工程的实际应用证明,平台可以实现基于GIS服务的控制点选取、DEM提取、遥感纠正及多源异构数据的智能提取;利用该平台完成了阿坝州测绘保障与援助项目、"8.13泥石流"抢险救灾的遥感影像纠正处理及影像挂图的制作。
This paper studied a software services platform providing rapid extraction of geospatial data,quick correction and mapping of remote sensing imagery based on GIS services,in order to transform the way from man-power passive data to computer initiative data.Through the practical application of the Special Surveying Construction Project in Wenchuan Earthquake Recovery and Reconstruction,it was proved that the platform could implement control point selection,DEM extraction,RS correction and intelligent extraction of heterogeneous multi-source remote sensing data on GIS-based service.By it,the Aba Mapping Support and Assistance Projects,"8.13 Landslides"disaster relief operations,remote sensing image correction and processing,production of image wall maps were completed.
This paper studied a software services platform providing rapid extraction of geospatial data,quick correction and mapping of remote sensing imagery based on GIS services,in order to transform the way from man-power passive data to computer initiative data.Through the practical application of the Special Surveying Construction Project in Wenchuan Earthquake Recovery and Reconstruction,it was proved that the platform could implement control point selection,DEM extraction,RS correction and intelligent extraction of heterogeneous multi-source remote sensing data on GIS-based service.By it,the Aba Mapping Support and Assistance Projects,"8.13 Landslides"disaster relief operations,remote sensing image correction and processing,production of image wall maps were completed.
引文
[1]吴边,吴信才.Cloud GIS关键技术研究[J].计算机工程与设计,2011,(4):1342-1346.
[2]谢斌,俞乐,张登荣.基于GIS服务链的遥感影像分布式融合处理[J].国土资源遥感,2011,(1):138-142.
[3]严卿,苗放,叶成明.GIS实时分析及展示功能在网络访问中的实现[J].计算机技术与发展,2010,(12):247-250.
[4]阚瑷珂,王绪本,高志勇,汪刘艳,龚建辉.基于地理处理建模的珍稀特有植物空间分布识别方法[J].地理与地理信息科学,2009,(5):30-33.
[5]余树影.快速制作地震灾区分县影像挂图[J].现代测绘,2009,(6):39-41.
[6]李然,张云生.基于SIFT特征的多源遥感影像自动匹配方法[J].测绘科学,2011,36(3):8-10.
[7]李艳,高扬.基于地图API的Web地图服务及应用研究[J].地理信息世界,2010,(2):54-57.
[2]谢斌,俞乐,张登荣.基于GIS服务链的遥感影像分布式融合处理[J].国土资源遥感,2011,(1):138-142.
[3]严卿,苗放,叶成明.GIS实时分析及展示功能在网络访问中的实现[J].计算机技术与发展,2010,(12):247-250.
[4]阚瑷珂,王绪本,高志勇,汪刘艳,龚建辉.基于地理处理建模的珍稀特有植物空间分布识别方法[J].地理与地理信息科学,2009,(5):30-33.
[5]余树影.快速制作地震灾区分县影像挂图[J].现代测绘,2009,(6):39-41.
[6]李然,张云生.基于SIFT特征的多源遥感影像自动匹配方法[J].测绘科学,2011,36(3):8-10.
[7]李艳,高扬.基于地图API的Web地图服务及应用研究[J].地理信息世界,2010,(2):54-57.
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