摘要
提出一个数字求积仪安置值M的通用公式。此公式与地图比例尺、求积仪、图纸与测量环境等影响测量精度的因素相关联。通过调节M值，这些影响已基本上被消除并为实例验证。
This paper presents an universal formula of assign M in the digital planimeter. The formula related to the map scale, planimeter, sheet and circumstance of surveys and all factors have influence on precision of surveys. These influences have basically been dismissed by the value of M to adjust and have been verified by two examples.
出处
《测绘工程》
CSCD
1998年第4期47-51,共5页
Engineering of Surveying and Mapping
关键词
地图比例尺
图纸伸缩系数
通用公式
数字求积仪
Map scale
Value of the planimeter division
Scaling coefficient of sheet
value of assign in the planimeter
Universal formula
