SAR is at its optimal when used in conjunction with other types of data analysis.
Hydrological Data
SAR can be used alongside hydrological data to provide insights into the dynamics of surface water, for example. SAR data helps measure how rough the surface of water bodies is. This information can estimate water depth and track changes in water levels over time.
By combining SAR and hydrological data, engineers can better understand water dynamics in an area. This knowledge can help design infrastructure like dams and bridges.
Geotechnical Data
Geotechnical data and observations can also be used in conjunction with SAR analysis to provide insights into subsurface characteristics. SAR data can help spot changes in surface deformation. These changes may show subsurface movement or instability.
Geotechnical data, like soil composition and rock density, can help confirm these observations. They also give more details about the subsurface conditions.
By combining SAR data with geotechnical data, engineers can identify patterns of risks from subsurface movement. This information helps in designing infrastructure projects like tunnels and pipelines.
Topographical Data
With these two data complementing one another, a more detailed understanding of terrain can be provided. SAR data helps find changes in surface height. This information can create detailed topographical maps of the area.
From here, we can add elevation models and slope maps. These will support our observations and give more context to the results. Projects such as roads and railways can be better informed by considering a combination of these analyses.
Civil Engineering Data
Insights into the structural integrity of existing assets can be obtained through this coupling. SAR data can help spot changes in surface deformation. These changes may show structural damage or degradation.
Civil engineering data, like inspection reports and structural evaluations, can help confirm these observations. They also give more information about the condition of current infrastructure. Engineers can better understand the risks of current infrastructure. This knowledge can provide valuable insights for inform decision making for maintenance and repair work.
SAR data, when combined with other analyses, can help improve the placement of in-situ sensors. It can also guide visual inspections. Find out how in this article...
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