摘要
结合本单位在3个时期,3个工区的不同特点,对测量技术与仪器的不同运用作了说明。特别是针对哈尔滨工区,就如何提高精度、加快速度,作了详细的技术说明。
Combined with the units in the three periods , three different characteristics in different areas , the use of measurement tech-nology and instrument are described .The technology is illustrated in detail concerning the improvement of accuracy and speed by tak -ing Harbin area as the example .
出处
《测绘与空间地理信息》
2014年第4期148-150,共3页
Geomatics & Spatial Information Technology
关键词
城市管线测量
GPS-RTK
定位技术
定位精度
控制测量
图根导线
city pipeline measurement
GPS -RTK
localization technology
positioning accuracy
control measurement
mapping traverse
