Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel highway slope safety monitoring method
The invention discloses a novel highway slope safety monitoring method, which comprises the following steps of data preparation, data preprocessing, differential InSAR processing, differential interferogram generation through a differential InSAR technology, interferometric phase calculation, coherence coefficient estimation, flat terrain phase removal and differential interferogram generation. Time sequence InSAR processing is carried out, the earth surface deformation rate or deformation quantity is calculated through the time sequence InSAR technology, and the time sequence InSAR processingmainly comprises the steps of: calculating an atmospheric delay phase (APS) and calculating a deformation phase position; and making monitoring results, and storing the results and data into a database. According to the novel highway slope safety monitoring method, a Beidou high-precision positioning technology is applied to a high-risk road section to carry out ground-assisted real-time fixed-point monitoring work, a business process of rapid general survey discovery, regular detailed survey positioning and real-time fixed-point monitoring is established, and reliable and effective monitoring and early warning are realized.
本发明公开了一种高速公路边坡安全监测的新方法，该监测新方法包括以下步骤：数据准备，数据预处理，差分InSAR处理，通过差分InSAR技术生成差分干涉图，包括干涉相位计算、相干系数估计、平地地形相位去除、差分干涉图生成；时序InSAR处理，通过时序InSAR技术计算地表形变速率或形变量，主要是计算大气延迟相位(APS)和计算形变相位；监测成果制作，成果与数据入库；该一种高速公路边坡安全监测的新方法，对高风险路段应用北斗高精度定位技术开展地面辅助实时定点监测工作，建立快速普查发现‑定期详查定位‑实时定点监测的业务流程，实现可靠、有效的监测预警。
Novel highway slope safety monitoring method
The invention discloses a novel highway slope safety monitoring method, which comprises the following steps of data preparation, data preprocessing, differential InSAR processing, differential interferogram generation through a differential InSAR technology, interferometric phase calculation, coherence coefficient estimation, flat terrain phase removal and differential interferogram generation. Time sequence InSAR processing is carried out, the earth surface deformation rate or deformation quantity is calculated through the time sequence InSAR technology, and the time sequence InSAR processingmainly comprises the steps of: calculating an atmospheric delay phase (APS) and calculating a deformation phase position; and making monitoring results, and storing the results and data into a database. According to the novel highway slope safety monitoring method, a Beidou high-precision positioning technology is applied to a high-risk road section to carry out ground-assisted real-time fixed-point monitoring work, a business process of rapid general survey discovery, regular detailed survey positioning and real-time fixed-point monitoring is established, and reliable and effective monitoring and early warning are realized.
本发明公开了一种高速公路边坡安全监测的新方法，该监测新方法包括以下步骤：数据准备，数据预处理，差分InSAR处理，通过差分InSAR技术生成差分干涉图，包括干涉相位计算、相干系数估计、平地地形相位去除、差分干涉图生成；时序InSAR处理，通过时序InSAR技术计算地表形变速率或形变量，主要是计算大气延迟相位(APS)和计算形变相位；监测成果制作，成果与数据入库；该一种高速公路边坡安全监测的新方法，对高风险路段应用北斗高精度定位技术开展地面辅助实时定点监测工作，建立快速普查发现‑定期详查定位‑实时定点监测的业务流程，实现可靠、有效的监测预警。
Novel highway slope safety monitoring method
一种高速公路边坡安全监测的新方法
XU MINGLEI (Autor:in) / FU YISHU (Autor:in) / CHEN QINGXIANG (Autor:in) / WANG ZI (Autor:in) / QIU XIAOLONG (Autor:in) / ZHOU CHENGTAO (Autor:in) / LI XI (Autor:in) / YANG YANG (Autor:in) / LONG JUN (Autor:in) / LENG JUN (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
E02D
FOUNDATIONS
,
Gründungen
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
/
G01S
RADIO DIRECTION-FINDING
,
Funkpeilung
/
G01W
METEOROLOGY
,
Meteorologie
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