航摄资料存在质量缺陷时DOM的制作  

Methods for Making Digital Orthophoto Mapping Based on Aerial Photograph Existence Quality Blemish

作　　者：吴惠丰[1] 

机构地区：[1]广东省国土资源厅测绘院,广东广州510500

出　　处：《地理空间信息》2007年第5期50-52,共3页Geospatial Information

摘　　要：结合存在一些质量问题的航摄资料制作1∶10000正射影像图的实例,探讨了在制作1∶10000正射影像图过程中,出现框标不清、航片压平质量差、影像灰度相差较大、影像对比度和清晰度不够等问题时的解决方法,为同类产品生产提供借鉴作用。It took using aerial photograph existence quality blemish to produce scale 1 ： 10000 digital orthophoto mapping as an example, the methods for fiducial mark lack definition, aerial photograph not been well flattened, image middle tone differ more big and image contrast and clear not enough been studied in the article. The author wishes that those can help other who have or will face the same problem.

关 键 词：航摄资料 数字正射影像图 质量缺陷 

分 类 号：P231.5[天文地球—摄影测量与遥感]