以铜山测区为例谈大比例尺航测数字化成图质量控制

为了适应城市发展的需要，全数字摄影测量系统获取城市基础地理信息是目前大比例尺城市测绘的主要手段，如何保证航测法获取基础测绘数字产品的质量尤为重要。结合生产实践，阐明了进行大比例尺航测数字化地形图生产的质量控制及质量检查中应注意的细节问题。

On quality control of large scale aerial digital map citing Tongshan surveyed area as an example

In order to accommodate the need of urban development,all-digital photographic survey system has become a primary manner of large scale survey for acquiring urban fundamental geographic information and the insurance of the quality of the digital information was very important.In combination with practice,the authors made their efforts in controlling the large scale digital map production quality and some specific issues that deserving notice.