Search results for keyword: observation
Karst area survey
Karst landscapes are geographically widespread and are developed predominantly on a variety of carbonate rocks, although areas of limestones, gypsum and hydrogenic rocks are also affected in certain regions. The term ‘karst’ is derived from the Karst topography of the limestone region of Sloveni......
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Sophia
microgravity exploration
In exploration and drilling for oil, microgravity surveys are used to map subtle regional density variations that can be related to oil and gas reservoirs. The technique is based on accurately measuring tiny variations in the gravity field of an area of interest. By analyzing the gravity field dat......
shallow reflection wave method
Introduction
The shallow refraction method is an important tool for the analysis of shallow subsurface structures. The method involves the analysis of seismic refraction data obtained from the subsurface in order to give an insight into the depth distribution of mechanical properties such as comp......
Earthquake observation
Ground Motion Microseismic observation
Microseismic monitoring is a technology that detects and records microseismic activities of the Earth’s subsurface. The technique provides direct insight into the mechanical behavior of a rock mass, thus enabling detailed characterization of the subsurface.......
Line survey
Route Surveying
Route surveying is an important part of any construction project, whether its a railway, highway, or even a pipeline. In some cases, route surveying is the first step of a major project. It involves creating an accurate and detailed map or model of the project area, in order to i......
Water and soil corrosion test
Soil and Water Erosion Test
Soil and water erosion are two major environmental problems affecting many areas of the world. Soil erosion occurs when topsoil is carried away by water or wind. This process can reduce the fertility of soils and interfere with aspects of soil nutrient cycling, such as......
deformation observation
Spacetime is an essential concept for understanding fundamental physics, and research into its properties has been ongoing for many years. The idea of a four-dimensional space-time continuum was first proposed by Albert Einstein in his Special Theory of Relativity around 1905. Although this concep......
Engineering Drilling Sampling
Engineering Drilling Sampling
Engineering drilling and sampling is an essential part of great deal of work undertaken in structural engineering, geology and geotechnical engineering in particular, but also in civil and environmental engineering. Samples obtained through engineering drilling can p......
Survey of Surface Water Intake Structures
Groundwater Investigation of Surface Water Intake Structures
Groundwater is an important source of drinking water and represents an important component of the global water cycle. Groundwater is also a key ecological resource, sustaining both human and natural communities. As a result, understandi......
Debris Flow Survey
Landslide Survey
Landslides refer to a variety of processes that result in the movement of soil and rock downslope, which can range from a single rock to an entire mountain. Their occurrence is usually due to prolonged rains, earthquakes or the cutting off of the ground surface. Landslides are pa......
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