Technical Documents


Scientific publications — a list of publications about MoRPh and its applications

Biodiversity Metric 4.0 — Natural England’s guidance to Biodiversity Metric 4.0

Case Studies


Frequently asked questions — common questions about the MoRPh field survey and online tools

How to enter a MoRPh survey online — a step-by-step guide to entering a survey on the MoRPh database

How to fix missing MoRPh5s — a step-by-step guide to getting your MoRPh5 outputs to appear on the map

MoRPh Pro calculations — how MoRPh modules and River Type assessments are linked together to create River Condition Metric outputs.

How to apply the River Shape Index – how to apply the final consideration of channel deepening and hydrological connectivity for River Condition Assessments