Useful Internet Sites

Innovyze

Autodesk

British Hydrological Society

Centre for Ecology and Hydrology Wallingford

CIRIA

ESRI GIS and Mapping Software

Flood Estimation Handbook

International Water Association

HR Wallingford

Ordnance Survey (UK)

Precisely MapXtreme

Wasterwater Planning Users Group (WAPUG)

WRc