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Flood zone mapping

COURSE

Flood zone mapping

Beginner

10 hours

Self-paced

9 lessons · 5 videos, 2 readings, 2 practicals · 10 hours

Taught by Hessel, Louise, Deogratias & Linnea

LESSONS

9

% complete

DURATION

10 hours

Self-paced

STUDENTS

0

enrolled

CERTIFICATE

No

not offered for this course

About this course

This submodule shows, demonstrates and engages you into flood zone mapping. The sub-module consists of lectures, introducing concepts of flood hazard mapping and flood zone mapping, and a lot of practical skills to turn terrain datasets into flood zone mapping with QGIS.

Learning objective

Students learn hands-on how a digital terrain model and a vector dataset of main streams can be used to make flood zoning maps for these main streams, and what the practical use of such a map is. You’ll be able to make a similar map project as shown in the screenshot above yourself!

Introduction about flood hazard mapping, and flood zoning mapping, different approaches and data needs

In-depth how with only terrain information, flood zone mapping can be done. A specific focus lies on the Heigh-Above-Nearest-Drain (HAND) method

Demonstration screencasts how to produce a flood zone map based on HAND in QGIS

Hands-on exercise. In this exercise, you will build your very own flood hazard map, for a catchment area in Dar es Salaam!

Course content

9 lessons

%

Module 4B – What’s a Digital Elevation Model?

Video

Module 4B – Height-Above-Nearest-Drain

Video

Practical: Flood mapping and risks

Video

Flood zone mapping with HAND

Practical · hands-on

Module 4B – Screencast part 2

Video

HAND tool

Practical · hands-on

Practical Dataset

Reading

Paper by Renno et al.

Reading

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What learners say

Your instructor

HesselInstructor
LouiseInstructor
DeogratiasInstructor
LinneaInstructor

Partners involved

Course details

Format

Self-paced

Language

English

Level

Beginner

Last updated

September 1, 2026

Certificate

Not included

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