摘要
针对传统相似材料模拟试验测量角度法观测速度慢、数据处理复杂等缺点,文章利用高精度无棱镜全站仪测量特点,基于布尔莎七参数模型,构建了一种新的相似材料模拟试验观测方法:基于VC++6.0平台开发了观测数据后处理程序,实现了观测数据的自动化处理;通过将直接测量坐标法结果和传统经纬仪测量角度法结果对比分析,可知二者相差较小,证实了本研究所构建方法的可靠性;且测量速度较快,对于分析相似材料模拟试验的时空效应大有益处。
Aiming at the shortcomings of the traditional observation methods of similar material simulation as slow observation and complex data processing, combined with high-precision measurement of non-prism total station, based on Bursa seven-parameter model, a new observation method of similar material simulation was constructed in the paper. A post processor of observation data was developed with VC + + 6.0 to achieve the automated process of observational data. Through comparative analysis of the measurement results between the direct measurement coordinate method and theodolite angle method, it was showed that there was a small difference between them, which proved the reliability of the method presented in this study. Moreover, due to the rapid measurement, it would be beneficial to the analysis on the spatial and temporal effects of similar material simulation.
出处
《测绘科学》
CSCD
北大核心
2014年第7期80-82,共3页
Science of Surveying and Mapping
基金
国家自然科学基金资助项目(41301598)
中国矿业大学煤炭资源与安全开采国家重点实验室开放研究基金资助项目(12KF05)
关键词
相似材料模拟
布尔莎模型
观测方法
similar material simulation
Bursa model
observation method