Periodic Reporting for period 2 - AD4GD (All Data 4 Green Deal - An Integrated, FAIR Approach for the Common European Data Space)
Okres sprawozdawczy: 2024-03-01 do 2025-08-31
The results were exposed in standards from the International Data Space Association (also implemented by the SIMPL platform). We deployed the current version of the Eclipse Dataspace Connector (EDC) to create a prototype of the GDDS. AD4GD, USAGE and FAIRiCUBE projects, connected 3 instances allowing secured file exchange of data among the 3 projects, including static files and OGC APIs query results. It is expected that these 3 EDC nodes, and the semantic uplift mechanism, constitute the embryo of a future GDDS the SAGE project will deploy in the next 2.5 years. AD4GD explored alternative solutions for the exchange of restricted data in a data space, such as FACTS smart certificates for immutable assets.
To demonstrate approaches to zero pollution in water reservoirs, AD4GD selected Berlin’s small lakes. This pilot tested strategies for measuring water quality using remote sensing, deployed new in-situ oxygen sensors, experimented with algorithms that detect lakes in need of urgent interventions and implemented a ML model to predict water quantity based on three different scenarios of rain intensity. Terrestial habitat connectivity affects the distribution of species within ecosystems. AD4GD conducted a pilot to accelerate the computation of connectivity indices by combining data coming from remote sensing maps, species occurrence observations (some contributed by citizens) and sensor data to enhance regional and local actions. Poor urban air quality causes serious health issues across Europe. The results demonstrate that the resolution of the Copernicus Atmosphere Monitoring Service (CAMS) can be improved in cities by including Citizen Science air quality sensors collected by communities such as the Sensor.Community network.
* Automated ingestion routines of air quality observations coming from diverse low-cost sensors. This integration of several data sources was applied in the air quality pilot.
* A Data Trustworthiness Framework to validate the results of the 3 pilots: water availability prediction, connectivity calculation, and air quality distribution.
* A Green Deal Information Model that combines common vocabularies as a basis for the Green Deal Data Space.
* A Semantic Uplift pipeline that generates semantically tagged datasets based on RDF and dynamic Sensor Things API services.
* An OGC RAINBOW server ingested with the Green Deal Information Model and the Essential Biodiversity Variables framework.
* TAPIS, "Tables from APIs ", as a client application developed in HTML and JavaScript to support interoperability testing, data visualization and analysis.
* An OGC API Coverages connector to the Open Data Cube that provides easy access to the data contained.
Scientific results and tools for scientists include:
* Evaluation of the Eclipse Data Connector solution for the exchange of files and OGC Web APIs outputs between two internal nodes and with the FAIRiCUBE and USAGE project connectors.
* Acceleration of habitat connectivity calculations with optimized classical algorithms but also with machine learning trained models.
* New Open Graph oriented workflows for habitat connectivity computation.
* Water modeling and prediction of the status an evolution of water quantity on Berlin lakes.
* Water assessment of water quality on Berlin lakes with remote sensing
* An air quality routine that enhances the resolution of CAMS air quality distribution products in cities.
* A metadata catalogue based on GeoNetwork for the FAIR exploitation of the project results and a transformation of this metadata to the EDC catalogue.