测绘学报 ›› 2017, Vol. 46 ›› Issue (10): 1336-1345.doi: 10.11947/j.AGCS.2017.20170324

• 大地测量学与导航 • 上一篇    下一篇

区域地质环境稳定性大地测量监测方法及应用

党亚民, 杨强, 王伟   

  1. 中国测绘科学研究院, 北京 100830
  • 收稿日期:2017-06-20 修回日期:2017-09-11 出版日期:2017-10-20 发布日期:2017-10-26
  • 通讯作者: 杨强 E-mail:yangqiang@casm.ac.cn
  • 作者简介:党亚民(1965-),男,研究员,博士生导师,研究方向为大地测量基准和地球动力学。E-mail:dangym@casm.ac.cn
  • 基金资助:
    国家自然科学基金(41474011;41374081)

Geodetic Method and Application for Monitoring the Stability of Regional Geological Environment

DANG Yamin, YANG Qiang, WANG Wei   

  1. Chinese Academy of Surveying and Mapping, Beijing 100830, China
  • Received:2017-06-20 Revised:2017-09-11 Online:2017-10-20 Published:2017-10-26
  • Supported by:
    The National Natural Science Foundation of China(Nos. 41474011;41374081)

摘要: 全球大地测量观测系统(GGOS)已在地球变化监测中得到了广泛应用。本文系统介绍了综合大地测量各类观测数据,以及地质、地震等资料,开展区域地质环境稳定性大地测量监测和评价的方法。以环渤海区域和川滇区域为例,分别针对地面沉降显著、地震多发等不同地质环境特征,介绍了区域地质环境稳定性监测技术最新进展及应用成果。结果表明,针对不同地质环境背景,基于各类大地测量监测数据,结合地质、地震、水文等资料,可有效实现区域地质环境稳定性监测和评价,拓展了大地测量地球变化监测的应用领域,有重要的科学意义和实用价值。

关键词: 地质环境稳定性, 大地测量监测, 地表变化, 因子分析法, 定量评价

Abstract: Global geodetic observing system (GGOS) has been widely applied to monitoring the global change. This paper systematically introduces the method for monitoring and evaluating the regional geological environment stability by comprehensively utilizing multi-source geodetic observations, geological and seismic data. Circum-Bohai-Sea area and Sichuan-Yunnan area as two typical cases are studied to introduce the latest progresses and applications in monitoring and evaluating the regional geological environment stability, where the geological environment of the former is characterized by the subsidence while that of the latter mainly represents the areas with frequent earthquakes. The typical case studies show that, for different geological environment backgrounds, by combining the multi geodetic monitoring data with geological, seismic, hydrological data, regional geological environment stability can be effectively monitored and evaluated. Monitoring and evaluating the regional geological environment stability has been expanding the geodetic applications in global change monitoring, and this work is of important scientific and practical significance.

Key words: geological environment stability, geodetic monitoring, earth surface change, factor analysis method, quantitative evaluation

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