摘要
针对传统野外地质填图中手段落后、填图精度不高以及工作效率低的特点,文章探讨了手持GPS接收机在野外区调地质填图中标定地质点、导航、计算多边形面积以及补点等方面的应用及其注意事项,提出了将GPS手持机绝对定位结果标定在地形图上的一个简单而新颖的方法,大大增强了GPS手持机在野外地质填图中的实用性。
Aiming at characteristics of backward methods, lower precision and working efficiency in the traditional field geological mapping, application of hand - holding GPS receiver in geological point demarcation, navigation, polygons area calculation, and point supplement are discussed. A simple but novel method for demarcating absolute results by hand - holding GPS receiver on a topographical map is brought forward. These will extend practicability of hand - holding GPS receiver in the field geological mapping.
出处
《地质与勘探》
CAS
CSCD
北大核心
2007年第1期89-93,共5页
Geology and Exploration
关键词
GPS手持机
野外地质填图
标定
hand- holding GPS receiver, field geological mapping, demarcation
