Manhole Condition Assessment and Rehabilitation

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How combining real-world data with experimental surveys — both upstream and downstream of wastewater treatment plants — help reveal the drivers of ecological change.
Part of the Water Institute's WaterTalks lecture series.Ìý
Digital elevation models (DEMs) are a primary data input for many applications in spatial hydrology and geomorphology. DEMs are commonly used to delineate watersheds, to map landforms and soils, to analyze stream networks, and to model variable source areas, surface runoff and flooding, erosion, and contaminant migration. The past decades have been marked by significant improvements in the quality, spatial resolution, and availability of DEM data sources.
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Join us at the University of À¶Ý®ÊÓÆµ in celebration of World Wetlands Day. On this annual international day of significance, wetlands groups across the globe commemorate the February 2, 1971 adoption of the Ramsar Convention on Wetlands.