| 车载GPS检测路面标高 |
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| 引用本文： | 李全海.车载GPS检测路面标高[J].同济大学学报(自然科学版),2003,31(11):1313-1317. |
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| 作者姓名： | 李全海 |
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| 作者单位： | 同济大学,测量与国土信息工程系,上海,200092 |
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| 摘 要： | 采用水准仪测量对通车后的高速道路路面标高检测不仅相当困难且影响交通,还存在着危险性.为此提出利用装载GPS的车辆,沿车道行驶来检测路面标高,进行路面沉降分析或竣工质量评定.介绍了车载GPS动态检测路面标高的应用实验,并进行了线路数据的计算与分析,探讨了该方法的应用可行性.
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| 关 键 词： | 高程基准面 线路位置 路面沉降 |
| 文章编号： | 0253-374X(2003)11-1313-05 |
| 修稿时间： | 2002年11月8日 |
Detecting Road Height by Means of GPS Fixed in Car |
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| LI Quan-hai.Detecting Road Height by Means of GPS Fixed in Car[J].Journal of Tongji University(Natural Science),2003,31(11):1313-1317. |
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| Authors: | LI Quan-hai |
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| Abstract: | After the highway was put to use, it is very difficult and dangerous to take level to measure the road surface. GPS fixed in car is introduced to measure the road surface in order to archive settlement data of this road. How to process the observation data is described. One actual engineering example is given, and its data have been processed. The effectiveness of this method is analyzed and proved. |
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| Keywords: | height datum place on line settlement of road surface |
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