The practical aspects of remote land sensing study of the causes of water penetration on ground hydraulic structures

Abstract

This article is devoted to the application of remote sensing in the context of the natural and technical geosystem of the Dniester PSPP. The main emphasis is placed on the use of geographic information systems (GIS) and thermographic data to determine the factors that may cause abnormal thermal load on hydraulic structures. The study is aimed at identifying and analysing temperature gradients that may influence the occurrence of thermal anomalies. The study is aimed at identifying potential causes, mechanisms and factors affecting water manifestations. The subject of the analysis is also the relationship between the temperature gradient on the surface of structures and the presence of water leakage, as well as the impact of temperature on geological, hydrological and engineering systems of the structure. The analysis process is based on the interpretation of thermographic data reflecting the local heating of the surface of the hydraulic structure and the geotechnical characteristics of the soils, taking into account the design features of the hydraulic structure The research provides valuable insights that can be used to optimise the design and construction of earthen dams. Analysis of thermal processes is an important step in understanding and predicting their impact on the geological structure and hydrogeological properties of the environment. Man-made soils placed in the protective layers of a dam are subject to significant uneven heating. Keywords: geoecology, constructive geography, geosystems, river-basin systems, river-valley landscapes, river natural and technical systems, landscape technical systems, landscape engineering systems, GIS technologies, Dniester PSPP, remote sensing, thermo map, GNSS.