大比例尺地形图数字化的平面精度分析与误差控制

Plane-Acuracy Analysls and Error Control in Large Scale Map Digitising

手扶跟踪数字化是目前地图数学化最常用的方式。本文讨论了数字化作业中影响地图数字化平面精度的诸种因素，通过对比实验数据的定量分析，寻求控制数字化误差的途径。

Hand-followed digitising is the most common mathed used in map digitising.Many factors affect the plane-accuracy in map digitising is discussed in this paper,Through quantitative analyses mathod on comparetive data in order to find the way to contol digitising errors.