Exploring biodiversity through Nexus Island – a HyperBOOST perspective

Understanding biodiversity along Europe’s coasts is a core objective of HyperBOOST, a research effort supported by the European Space Agency (ESA) that combines field measurements and satellite observations to study ecosystem health. This scientific approach is reflected in the educational resource Nexus Island and its ESA Extension, which brings real-world Earth Observation concepts into the classroom.

Developed by the European Molecular Biology Laboratory (EMBL), Nexus Island is a game-based learning platform for students aged 14-19 exploring connections between ecosystems, biodiversity, and human activity. The ESA Extension introduces a space-based perspective, allowing learners to work with data inspired by real environmental monitoring workflows – integrating in-situ observations with satellite information from Europe’s Copernicus Programme.

Nexus island map
The Nexus island map

The activities draw inspiration from coastal research carried out during the TREC expedition, where HyperBOOST contributed measurements used to validate satellite products and improve environmental monitoring tools. By placing students in the role of scientific explorers, Nexus Island mirrors this research process – encouraging investigation, interpretation, and evidence-based decision-making.

Students trying out the educational resource
Work experience students used the resource during a week work experience hosted at
Plymouth Marine Laboratory

Participants navigate four environments: Nature, City, Agriculture, and Industry – examining how organisms respond to environmental pressures. This focus on ecological relationships and microbial sensitivity reflects the same interconnected dynamics studied in HyperBOOST’s coastal biodiversity research. Satellite data within the ESA Extension demonstrate how Earth Observation supports analysis of ecosystem change and human impact.

By linking interactive learning with active research themes, Nexus Island highlights how environmental science informs real-world solutions. From the HyperBOOST perspective, it provides an accessible way to communicate how integrated observations from field sampling to satellites help advance understanding of Europe’s coastal ecosystems.

View the resource on the EMBL website

HyperBOOST presents at the Living Planet Symposium 2025

Two presentations showcased the project’s contributions to understanding European coastal waters and improving satellite-based ocean colour products:

Dissolved Organic Matter Dynamics Along the European Coasts

Dissolved organic matter dynamics along the European coasts, new insights from the TRaversing European Coastlines (TREC) expedition

Speaker: Chiara Santinelli

Chiara Santinelli shared new insights into the behavior of dissolved organic matter (DOM) across European coastal regions. Based on data collected during the TREC expedition, the study enhances our understanding of coastal biogeochemistry and supports improved satellite monitoring of marine ecosystems.


Biogeochemical and hyper-spectral optical properties of European coastal and open ocean waters: an unprecedent dataset for the calibration and validation of multi-sensor ocean color satellite products

Speaker: D. Doxaran

David's presentation LPS

This presentation introduced a unique dataset combining biogeochemical and hyperspectral optical measurements from both coastal and open ocean waters. The data are instrumental in calibrating and validating multi-sensor ocean color satellite products, contributing to more accurate remote sensing of marine environments.

View the presentation

These contributions reflect HyperBOOST’s commitment to advancing Earth Observation science and supporting the development of robust satellite tools for monitoring ocean health.

View the Living Planet Symposium 2025 website