1∶10000航摄数字正射影像图生产中的质量控制

The Quality Control in Producing 1∶10000 Digital Orthophoto Map of Aerophotogrammetry

随着摄影测量技术及GIS技术的进一步发展,数字正射影像图(DOM)因其具有现势性好、精度高、信息丰富、真实直观等特点在人们的生产和生活中得到越来越广泛的运用,而DOM本身的质量如何将对后续的运用起到至关重要的作用。本文结合生产实际,讲述了在1∶10000航摄数字正射影像图(DOM)生产中为提高成果质量应重点控制的环节和控制措施,提出了主要质量问题的处理方法。

With the development of surveying and mapping technology, Digital Orthophoto Map has been put into wider and wider use because of its good performance, high precision, rich information, truthfulness and directness. The quality of the DOM plays a key role in its application. On the basis of on-the spot experience, this paper introduces how to control the quality in producing 1：10000 Digital Orthophoto Map of Aerophotogrammetry and puts forward solutions to quality problems.