Flood mapping / CAD
Load Environment Agency Flood Map for Planning vectors for the current map view, then export them as British National Grid DXF.
Flood Zone 2
Flood Zone 3
Flood Storage Areas
Zoom to a small area in England, load the vectors, then export the DXF for AutoCAD, QGIS or ArcGIS Pro. The output uses EPSG:27700 metres.
TrueGIS Maps