甘肃临夏永靖县黑方台滑坡的顾及运动状态的GNSS基准站改正数据（2020年）

数据包括黑方台滑坡基准站的改正数据。首先根据待切换新基准站长期监测时间序列确定其运动状态，然后基于滑坡体变形演化规律，利用新基准站运动状态建立位移预测模型并定期对模型检核，最后结合新基准实际位移对各监测点位移进行修正。

The dataset comprises corrected data from the benchmark stations of the Heifangtai landslide. The processing steps are as follows: First, the motion state of the new benchmark station to be switched is determined based on its long-term monitoring time series. Second, a displacement prediction model is established using the motion state of the new benchmark station, grounded in the deformation and evolution law of the landslide mass, with regular model verification conducted. Finally, the displacements of all monitoring points are corrected by integrating the actual displacement data of the new benchmark station.

搜集汇总

背景与挑战

背景概述

该数据集是2020年2月至5月期间甘肃省临夏永靖县黑方台滑坡的GNSS基准站改正数据，专注于通过分析参考站的长期监测时间序列确定运动状态，并建立位移预测模型来校正滑坡监测点的位移。数据基于早期GNSS变形信息（精度5mm）生成，采用PPP技术定期检查模型，适用于滑坡变形分析和监测时间序列研究。