摘要
文中以珠江三角洲地区地面沉降GPS监测为例,并以水准测量和GPS监测结果,结合本次野外地面沉降专项调查进行对比分析,验证了GPS监测网精度的可靠性和准确性,GPS监测可以在地面沉降监测中推广使用。
Taking the land subsidence monitoring by GPS in the Pearl River Delta as an example,and for leveling and GPS monitoring results,combining with the special field land subsidence survey,the reliability and the accuracy of GPS monitoring network accuracy were verified,and GPS monitoring could be used in ground subsidence monitoring.
作者
林琼珍
Lin Qiongzhen(The Fourth Geological Team of Guangdong Geological Bureau,Zhanjiang 524049,China)
出处
《矿山测量》
2018年第2期41-46,共6页
Mine Surveying
关键词
地面沉降
GPS
监测
land settlement
GPS
monitoring
