应用IGS站进行巴东滑坡监测

Application of IGS Station for Monitoring Landslide on Bodong

利用GPS进行巴东滑坡监测,应用IGS跟踪站联测滑坡基准点(已知点),在ITRF框架下平差,有效地提高了基准点联测精度,为滑坡变形监测提供了更为可靠的基准数据基础,为更好地预防和治理滑坡提供了准确的变形数据。

When application of GPS in the landslide monitoring on Bodong, authors make use of IGS tracking station to connect with landslide datum points (known points); the adjustment of observation achievement under ITRF frame can heighten effectively the survey-connected precision of basis points. The adjustment result offers the basis of more reliable data and exact distortion data for preventing and tackling landslide on Bodong.