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This paper focuses on the design and development of a Spatial Data Infrastructure (SDI)-compliant online system for air quality information retrieval, including support for real-time monitoring. This system assesses exposure to ambient air to mitigate potential health risks, which is crucial for susceptible individuals, health practitioners and decision makers. Particular attention is paid to the...
Gullies naturally exhibit complex morphologies and hence are difficult to measure. Photogrammetric methods are promising tools to overcome such problems due to 3D reconstruction from overlapping images without disturbing the surface. Airborne (e.g. unmanned aerial vehicles, UAV) and terrestrial image acquisition platforms are possible data sources for comprehensive digital gully modelling. In this...
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