论文部分内容阅读
随着首都各项建设事业的发展，多年来北京市已布设了能满足城市建设需要的、具有高精度的平面和高程控制点近四千个。这些控制点在首都的城市建设中，起着重要的测绘保证作用。为使这些已建成的测量标志长期保存和随时供各项工程建设利用，如何保护好这些测量标志，是测绘部门重要的一项日常工作。下面谈谈几年来我们在开展测量标志委托保管工作方面的一些情况，供兄弟单位参考。
With the development of various capital construction projects in Beijing, over the past few years, Beijing has deployed nearly 4,000 high-precision plane and elevation control points that can meet the needs of urban construction. These control points play an important guarantee role in surveying and mapping cities in the capital. It is an important daily task of the surveying and mapping department to ensure that these built-up survey marks are preserved for a long time and ready for use in various projects. Let’s talk about some of the situations in which we have been carrying out survey mark entrusted custody for several years, for the reference of our brothers.