测量学中相对误差的问题,测某地点往返值,分别为48.52米,48.54米,求相对误差急求,达人来
问题描述:
测量学中相对误差的问题,
测某地点往返值,分别为48.52米,48.54米,求相对误差急求,达人来
答
(48.52+48.54)/2=48.53
|48.52-45.53|=0.01
|48.54-48.53|=0.01
0.01/48.53x100%=0.02%