摘要
介绍了杭州萧山国际机场一期躁声80dB、75dB等值线区域1∶2000大比例尺地形图编绘工作,阐述了其编绘工艺流程、编绘取舍要求及技巧。
This paper introduced the previous work on mapping 1 : 2000 topographic map for an impatient sound 80 dB, 75dB contour region at Xiaoshan airport in Hangzhou, and described some useful exprinece, such as mapping craft and technologies of accept or reject and so on.
出处
《地理空间信息》
2008年第4期129-130,共2页
Geospatial Information
关键词
地形图
地籍测量
地图编绘
萧山国际机场
topographic map
cadastral survey
map compilation
Xiaoshan airport