Description: SCIMAP in-channel sedimnet concentration risk. Risk is fine sediment erosion and transportation is routed through the landscape to the river channel and diluted to produce the in-channel concentration risk. Red channels show those reaches which have the highest risk of receiving water with a high fine sediment concentration. Risk is relative to the catchment area modelled.
Copyright Text: Sim Reaney; Durham University; The Rivers Trust
Description: Updated Flood Map for Surfae Water: A map of flood risk from surface water for England and Wales produced by the Environment Agency using updated national scale modelling, enhanced with compatible locally produced mapping where available. Shows areas at risk of flooding from surface water with a 1 in 30 chance in any given year.
Data downloaded from EA Geostore: 06 Feb 2015. For more information see EA guidance document supplied with the data.
Description: Updated Flood Map for Surfae Water: A map of flood risk from surface water for England and Wales produced by the Environment Agency using updated national scale modelling, enhanced with compatible locally produced mapping where available. Shows areas at risk of flooding from surface water with a 1 in 100 chance in any given year.
Data downloaded from EA Geostore: 06 Feb 2015. For more information see EA guidance document supplied with the data.
Description: Updated Flood Map for Surfae Water: A map of flood risk from surface water for England and Wales produced by the Environment Agency using updated national scale modelling, enhanced with compatible locally produced mapping where available. Shows areas at risk of flooding from surface water with a 1 in 1000 chance in any given year.
Data downloaded from EA Geostore: 06 Feb 2015. For more information see EA guidance document supplied with the data.
Description: An assessment of flood risk for England and Wales produced using local data and expertise. It shows the chance of flooding from rivers and the sea presented in categories taking account of flood defences and the condition they are in.
The floodplain is split into 50m x 50m cells and each allocated one of four flood risk likelihood categories.
High: each year, there is a chance of flooding of greater than 1 in 30 (3.3%).
Medium: each year, there is a chance of flooding of between 1 in 30 (3.3%) and 1 in 100 (1%).
Low: each year, there is a chance of flooding of between 1 in 100 (1%) and 1 in 1000 (0.1%).
Very Low: each year, there is a chance of flooding of less than 1 in 1000 (0.1%).
Data downloaded from EA Geostore: 06 Feb 2015. For more details see guidance supplied with the data.
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