摘要
在新的地质领域中,数字化、矢量化技术手段已日益成熟,简捷、高效的技术手段已成为各地质单位所追求的目标。以地质灾害调查为例,通过研究各导航软件的野外离线导入功能,摸索出较为简便、精确的离线地图导入功能:该流程是通过Img2ozf软件转化图片格式为OZF2文件形式;再通过OziExpTrail软件进行离线地图校准,校准个数达4个以上,实际误差为3~5m;最后导入设备Androzic软件中,即可实现离线地图导航。该方法的使用可以有效提高野外地质调查效率,节约纸质资源,减少开支成本,但也存在中文字符文件名无法识别、耗电量大等不足之处,有待后期研究。
In the new geological field,digitalization and vectorization technology means have become more and more mature,simple and efficient technical means have become the goal pursued by various geological units.Taking geological disaster investigation as an example,by studying the field off-line import function of each navigation software,we can find out the simple and accurate off-line map import function:this process is to transform the picture format into OZF2 file form through Img2ozf software;then calibrate the off-line map through OziExpTrail software,the number of calibration is more than 4,the actual error is 3~5m;finally is imported into the equipment software,we can realize off-line map navigation.The application of this method can effectively improve the efficiency of field geological survey,save paper resources and reduce the cost of expenditure,but there are also shortcomings such as the Chinese character file name can not be identified,and the power consumption is large,which need to be studied later.
作者
叶望
喻文亮
李小鹏
周浩良
Ye Wang;Yu Wenliang;Li Xiaopeng;Zhou Haoliang(Jiangxi Province Nuclear Geology 268 Brigade,Shangrao,Jiangxi,334700,China;The Fourth Geological Brigade In Zhejiang,Zhejiang,Shaoxing,312000,China)
出处
《化工矿产地质》
CAS
2020年第1期83-87,共5页
Geology of Chemical Minerals