ITEP0959 BlueSky: Tree & Flood Mapping

The Lower Thames Crossing Programme uses data provided by BlueSky Ltd BGS to support a number of areas within the project. This includes visualisation, design and build phases, this renewal will provide access to the data below for a year to the LTC Client Team and the three Delivery Partners. Tree Data - Crown polygons - representing individual trees or closely grouped tree crowns (over 3m in height) - Idealised crown polygons visualised as circles for ease of interpretation and display [area measurement remains true to original crown feature] - height points (in metres) - detailing centre point and height of each crown Flood Data - JBAs Flood Map of Great Britain 5m