Mapping Hydrology with ArcGISÂ
Hydrology is the science that focuses on everything related to water: where it originates, how it moves, and where it ultimately ends up. Think of rain sinking into the ground, rivers flowing, or groundwater moving invisibly beneath the Earth’s surface. Hydrological insight is essential for understanding floods, droughts, water quality, and the sustainable management of rivers, lakes, and groundwater.
To better understand and visualize these processes, hydrologists are increasingly turning to digital tools. One of the most powerful tools is ArcGIS: software developed by the Environmental Systems Research Institute (Esri). With ArcGIS, you can map data and analyze it spatially—both literally and figuratively.
For example, in hydrology, you can use ArcGIS to see how precipitation spreads across an area. You discover where water pools, where it flows, and how that changes with different soil types or weather conditions. Think of simulating scenarios: what happens during heavy rainfall or prolonged drought?
In addition, with ArcGIS you can create accurate maps of watersheds, watercourses, and groundwater layers. You perform analyses based on elevation maps, precipitation data, and soil types. This helps you identify bottlenecks and better predict what happens during extreme weather events.
This approach is valuable for anyone involved in geoinformation, water management, or spatial analysis. Whether you’re just starting out or already have experience with geodata: those who combine hydrological knowledge with the right GIS tools are better equipped in practice.
What will you learn in this Blended Learning course?
This blended learning course has been specially developed for beginners who want to learn how to work with ArcGIS in a hydrological context. Even without prior knowledge, you’ll be guided step by step into the world of GIS and geoinformation.
You’ll start with the basics: opening projects, navigating in ArcGIS Pro, working with map layers, and performing simple operations. You’ll learn how to perform analyses using geoprocessing tools and how to neatly export results to, for example, AutoCAD.
After that, you’ll delve into specific hydrological applications. Among other things, you’ll learn how to calculate flow directions and flow accumulation, delineate flow lines, and identify and analyze watersheds. You’ll also learn how to spatially link hydrological data to other maps, and how to present your results in a clear map layout.
You’ll follow interactive video presentations that allow you to complete assignments independently. Don’t understand something? No worries—you can always ask questions. This way, you’ll learn not only what you’re doing, but also why you’re doing it.
After this course, you’ll be able to work confidently with the basic functions of ArcGIS and know how to use geoinformation to analyze and solve hydrological problems.
Why choose this ArcGIS Hydrology course?
Blended learning means you have the freedom to learn independently online, but you also participate in hands-on sessions where you actually apply the material. This gives you the best of both worlds: flexibility and hands-on experience.
You can complete the online modules at your own pace. They consist of interactive lessons on geoinformation, runoff models, watersheds, and spatial hydrological processes. You’ll discover how to use raster and vector files in hydrological research, how to use elevation maps to analyze water flows, and how to use geoprocessing tools to gain deeper insights.
During the practical online sessions, you’ll work with real hydrological geodata. You’ll apply your knowledge directly under the guidance of experienced GIS trainers. You’ll learn to calculate flow directions, delineate watersheds, and create maps ready for use in policy or management.
This combination of flexible online learning and hands-on assignments ensures that you not only understand the software but also know how to use it effectively in realistic work situations. Upon completion, you will be able to independently use geoinformation to solve water management problems—and make better-informed decisions within your field.