Abstract
A remote monitoring system for geological exploration in a lava area based on GPS is designed. The system mainly collects geological exploration data in a lava area by means of multi-S integration through the data acquisition module of geological exploration in a lava area. Then the data collected are transmitted to the data analysis and management module of geological exploration data in a lava area by using a GPS network, and the data analysis and management module of geological exploration data in the lava area is exploited. The monitoring data processing method based on the unascertained filtering method is used to remove gross errors in geological exploration data of lava area, identify abnormal values in geological exploration data of lava area, and transmit the abnormal values to the GPS-based geological anomaly location module. The GPS-based geological anomaly location module locates the geological anomaly according to the abnormal values, thus completing the remote monitoring of the exploration of the lava area based on GPS. The test results show that when the system is applied to remote monitoring of geological exploration in a lava area, the positioning error of small soil caves is small, and the reliability of monitoring data is high, which meets the needs of remote monitoring of geological exploration in a lava area.
Highlights
IntroductionThe related data such as drilling hole encounter rate, the vertical height of karst cave and depth of roof and floor are further obtained to determine the development degree of lava in the bridge site area and to provide the basis for the elevation design of bearing stratum of pile foundation (Wu et al, 2018)
The three core function modules of a remote monitoring system for geological exploration in lava area based on GPS are the data acquisition module of geological exploration in lava area, the data analysis and management module of geological exploration in lava area, and the location module of geological anomaly based on GPS (He & Yan, 2017)
How to carry out a series of economic, reasonable, technically feasible, effective and scientific exploration work and realization of remote and high-precision monitoring on the basis of fully understanding the actual geological background of local lava area and the limitation of existing resources of the project is a subject worthy of study
Summary
The related data such as drilling hole encounter rate, the vertical height of karst cave and depth of roof and floor are further obtained to determine the development degree of lava in the bridge site area and to provide the basis for the elevation design of bearing stratum of pile foundation (Wu et al, 2018). The surrounding rock of the cavern and the water inflow after excavation are accurately classified to provide reliable geological parameters for the design (Wang et al, 2018)
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