Earth Observation – Geohazards

Earth observation, by definition, is the gathering of information about the Earth, including both remote sensing systems (sensors in satellites, low-altitude aircrafts, remotely piloted aircraft systems etc) and in-situ data (ground-based monitoring systems, data collection, fieldwork).

The systematic observation of the Earth’s surface and the monitoring of ground deformation allows the precise mapping and assessment of geohazards.

Geohazards can have a severe impact on human lives and properties and may lead to serious socio-economic consequences. EOEG focuses on evaluating the impact of geohazards in Europe, through the harmonisation and upgrading of national databases and the application of innovative mapping, monitoring and modelling techniques and methods.

Additionally, Earth observation systems can detect ground surface changes, mineral compositions of outcrops and ground movements that contribute to environmental assessments used by the mining industry to support environmental management and social wellbeing.

Earth observation data is predominantly used in geological observations, mapping, monitoring, and modelling. The data is efficient and cost-effective because it is targeted, consistent, and provides a synoptic view over large areas of the Earth. The close collaboration between the Geological Surveys of Europe enables the collection and harmonisation of these data and provides a pan-European baseline of environmental conditions for future geological research. This baseline provides information for governments, institutions, organisations and individuals who use it to contribute to sustainable environmental and societal management.