| 顾桥矿区GPS基准网高程系统转换研究 |
| |
| 引用本文： | 陈绍杰,秦永洋,孙兴平,郭红星,郑秀安.顾桥矿区GPS基准网高程系统转换研究[J].四川测绘,2010,33(1):34-38. |
| |
| 作者姓名： | 陈绍杰 秦永洋 孙兴平 郭红星 郑秀安 |
| |
| 作者单位： | 陈绍杰(福建龙岩学院,福建龙岩,364012);秦永洋,孙兴平,郭红星,郑秀安(淮南矿业集团顾桥煤矿,安徽淮南,232150) |
| |
| 摘 要： | 在介绍顾桥矿区GPS平面基准网和三等水准高程基准网的数据处理和精度评价概况的基础上，根据水准联测点的高程异常，分析了测区的高程异常面形态，建立了基于多面函数的高程异常面的数学模型，实现了高程系统的转换。通过分析，所选择的数学模型适合于整个测区，转换后的GPS水准达到了三等水准的精度嘤求。
|
| 关 键 词： | GPS网 水准网 高程异常 高程系统转换 质量评价 |
Study for the Height System Transformation of the GPS Network in Guqiao Coal Mine |
| |
| CHEN Shao-jie QIN Yong-yang SUN Xing-ping GUO Hong-xing ZHENG Xiu-an.Study for the Height System Transformation of the GPS Network in Guqiao Coal Mine[J].Surveying and Mapping of Sichuan,2010,33(1):34-38. |
| |
| Authors: | CHEN Shao-jie QIN Yong-yang SUN Xing-ping GUO Hong-xing ZHENG Xiu-an |
| |
| Institution: | CHEN Shao-jie1 QIN Yong-yang2 SUN Xing-ping2 GUO Hong-xing2 ZHENG Xiu-an2(1.Longyan University,Longyan 364012,China,2.Guqiao Coal Mine of Huainan Mining Group,Huainan 232001,China) |
| |
| Abstract: | Based on introducing the overviews of the data processing and accuracy assessing for the GPS plane datum network and the third order level height datum network in GuQiao Coal Mine,according to the height anomalys of the level joint points,the height anomaly curve is analyzed,the mathematic model based on the multi-curve function for the height anomaly curve is established,and the height system transformation is realized.By analyzing the results,the selective mathematic model fits for the whole survey area,t... |
| |
| Keywords: | GPS network Level network Height anomaly Height system transformation Quality evaluating |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
