Kurs How Earth Observation Supports Humanitarian Action [EN]

Sophia Klaußner MSc, Kathrin Lunzner, Mag. Petra Füreder

After heavy rain, rivers can overflow, fields may be flooded, roads can become difficult to recognise, and settlements may turn into small islands surrounded by water. From the ground, it is often hard to understand the full extent of a flood. From space, however, satellite images can provide a much clearer view. Disasters occur worldwide in many different forms, including floods, earthquakes, storms and political conflicts. In humanitarian operations, especially in remote areas with limited infrastructure, reliable information is very important: Where are the people in need? How fast is a refugee camp growing? Are there passable roads?

Satellite images help to identify and assess affected areas in a systematic way. They provide a useful basis for decision-making and can help humanitarian organisations set priorities and plan their response more effectively.

The first part of the workshop gives introduction on the fundamentals of satellite imagery and its application in humanitarian context. Together, participants will explore what can be seen in satellite images, conduct simple analysis works, and understand how digital tools can support decision-making. During the interactive format, participants will do a hands-on exercise to get familiar with the platform and demonstrate the step-by-step process on how image data can be turned into useful information. The workshop also introduces the use of artificial intelligence (AI) with clear and practical examples. Through this, participants will see how AI can help to analyse satellite images and learn the limits of AI and explain why its results should always be critically reviewed.

The second part of the workshop focuses more on hands-on exercises. It starts by exploring where freely available satellite images can be accessed and what can be done with them. Participants will work with data from Copernicus, the European Union’s Earth observation programme, and use the Copernicus Browser to select their own sample areas and examine satellite images. Using a practical example, they will learn how flooded areas can be identified. This gives participants a first insight into simple analysis methods and demonstrates how satellite images can be turned into useful information.

In the final part of the workshop, participants will learn how information from satellite images can be turned into digital maps. This is an important step as features such as buildings and roads need to be mapped before they can be used in humanitarian work. The workshop introduces Missing Maps, an international initiative that uses satellite images to improve OpenStreetMap. Participants will be guided step by step through the process of mapping visible features from satellite images and will then contribute to a real Missing Maps task themselves. This gives a direct practical insight into how satellite data can support humanitarian action.

The workshop is open to anyone who is looking for an easy and practical introduction to satellite imagery and its application in humanitarian action. No prior knowledge is needed. By the end of the workshop, participants will have a basic understanding of how satellite images can be interpreted and how AI can be used in this field. They will also see how digital technologies can create real opportunities for action, including contributing to maps used in humanitarian work.

Keywords: satellite imagery, humanitarian action, AI, Earth observation, mapping, Missing Maps, Copernicus, digital tools

Workshop format: interactive, hands-on, practice-based

Learning outcomes: understand basics of satellite imagery, learn how AI can support analysis, familiarise with mapping platforms, gain first practical mapping experience

Language: The course will be taught in English. If needed, the team can also offer explanations and support in German.

https://geohum.eu/

https://missingmaps.org/