Practice and Analysis of Height Transmission in Coal Mining Subsidence Area
-
摘要: 煤矿开采沉陷区域监测已成为矿山生产和环境治理的重要工作,鉴于沉陷区域的不稳定性,高程基准的建立和传递尤显重要。文中开展高程传递技术方法的特点和适用性分析,并以某矿区及邻区的GNSS 及三等水准测量成果,进行GNSS 测量长距离高程传递的实例分析,结果表明文中方法可满足本矿区沉降监测基准的高程传递需求。Abstract: Monitoring of subsidence in coal mining has become an important task for mine production and environmental management. Given the instability of subsidence areas, the establishment and transmission of height datum is particularly important. In this paper, the characteristics and applicability analysis of the height transmission technology are carried out, and the GNSS and thirdorder leveling data of a mining area and its neighboring areas are used to carry out an example analysis of GNSS measurement of longdistanceheight transmission. The results show that the method in this paper can meet the demand of height transmission of the subsidence monitoring datum in the mine area.
-
Key words:
- Mine monitoring /
- GNSS /
- thirdorder leveling /
- monitoring datum /
- height transmission
-
[1] 岳建平,岳东杰. 工程GPS水准测量的精度及其应用[J]. 测绘通报, 1999,(11):27-30. [2] 周忠谟,易杰军,周琪. GPS卫星测量原理与应用[M].北京:测绘出版社, 1995. [3] 黄声享,刘经南. GPS监测系统基准形变分析与动态随机模拟[J]. 武汉测绘科技大学学报, 2000,25(6):485-490. [4] lOVES J W, TESKEY W F, LACHAPELLE G, et al. Dynamic deformation monitoring of a tall structure using GPS technology[J]. Journal of Surveying Engineering, 1995, 121(1):35-40. [5] 李建成,姜卫平. 长距离跨海高程基准传递方法的研究[J]. 武汉大学学报(信息科学版),2001,26(6):514-517. [6] 张冠军.渤海海峡铁路通道跨海高程传递研究[J].测绘通报,2016(S2): 197-199. [7] 李凤斌,柳光魁,王晓丽,等. 长距离跨海高程基准传递方法及精度[J]. 现代测绘,2007,30(2): 7-8. [8] 赵庆海,欧阳桂崇,杨华忠. 跨海高程传递方法的评价[J]. 海洋测绘,2012,32(1): 49-51. [9] 党亚民,章传银,周一,等. 海岛礁测绘技术与方法[M].北京: 测绘出版社,2012. [10] 国家一、二等水准测量规范: GB/T 12897-2006[S].北京: 中国标准出版社,2006. [11] 全球定位系统(GPS) 测量规范: GB/T 18314-2009[S].北京: 中国标准出版社,2009.
点击查看大图
计量
- 文章访问数: 251
- HTML全文浏览量: 39
- PDF下载量: 88
- 被引次数: 0