Map Data

Map Data

You need to input data in some of the fields if you wish to calculate PCA scores (altitude, slope distance and height of source). The other fields are optional.

The form now includes river types for non-UK rivers when provided (eg Greek river typology). The river types will be used alongside a network of reference site to derive HQA classes.

Data Input Tips

• Do not use the mouse, use the Tab button to move from field to field (faster)
• Please note that the lists of options for geology can be edited (click on the edit icon that will appear at the bottom of the list)
• Hover with the mouse over fields to get tooltip help