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Cos4Cloud boosts citizen science data quantity and quality to enhance monitoring the sustainable development goals

According to a new research study published in the academicJournal Sustainability, the technology developed by the Horizon2020 Cos4Cloud project can substantially support networks of citizen observatories -citizen science platforms that gather biodiversity and environmental observations (photos)- to increase their data quality and quantity. This way, these data can gain robustness and trust in the eyes of academic and political fields and, ultimately, be used to monitor some of the 17 Sustainable Development Goals (SDGs)

“Creating networks of citizen observatories, such as those facilitated by Cos4Cloud, contribute to addressing common citizen science challenges”, states Sasha Woods, first author of the publication, researcher for impact and innovation at EarthWatch and lead of the dissemination and sustainability strategy at Cos4Cloud. In the Cos4Cloud project, nine of the biggest citizen science observatories are part of the network. 

In particular, Cos4Cloud offers 12 services that bring solutions to some of citizen observatories’ most critical technological challenges, such as artificial intelligence to recognise species; a repository of tools to view and analyse citizen science data; acknowledging systems, for example, letting citizen scientists know if their observations have been used in a scientific paper to keep them engage; creating integrative citizen science apps that include several projects, etc. Cos4Cloud is also working to improve the interoperability among citizen observatories and services. The aim is to allow data exchange among different platforms and have more standardised and useful data sets to monitor the SDGs. 

“All the services we are developing will be openly available in the European Open Science Cloud (EOSC) so that any citizen observatory can easily install the ones it needs”, says Jaume Piera, Cos4Cloud’s coordinator, researcher at ICM-CSIC and associate researcher at CREAF, and one of the co-authors.  

Other co-authors of the scientific article are Maria Daskolia; tenured associate professor at NKUA and director of the Environmental Education Lab at the same institution, who leads the integration of citizen science in school in Cos4Cloud; Alexis Joly and Pierre Bonet, both researchers at INRIA and developers of four of the services in Cos4Cloud; Karen Soacha and Sonia Liñán; researchers at ICM-CSIC and part of the Cos4Cloud coordination team; Luigi Cerccaroni, Innovation lead at Earthwatch and co-leader of the dissemination and sustainability strategy in Cos4Cloud; and Tim Woods, who is currently working at Anticipation Hub and was part of the Cos4Cloud team by the time of the research. 

Improving data quality

The academic article takes two of the Cos4Cloud services as case studies: Pl@ntNet-API and Cos4Bio, both of which were recently added to the EOSC.  

Pl@ntnet-API, developed by Inria, enables the Pl@ntNet visual engine to be integrated into other citizen observatories. Once incorporated into the app, it will help their users recognise plant species, improving quality control of their identifications. So far, more than 5000 end users have created an account to use the Pl@ntNet identification API.

Calanthe sylvatica. Credit: Pl@ntNet, Chloe Glad.

Currently, Pl@ntNet data contributes to monitoring progress towards several SDG indicators, such as SDG 15 “Life on Land”, supporting the identification of key species and new approaches for biodiversity conservation and restoration, among others. As more people integrate Pl@ntNet-API into their apps, researchers will have more quality data to feed the SDGs monitoring

On the other hand, Cos4Bio, developed by Bineo-Consulting, is an online portal where experts can validate and download a huge amount of biodiversity data from multiple citizen observatories regardless of the citizen science observatory or country they come from. “This breaks down the barriers of validity and accessibility that prevent citizen science data from feeding into environmental policy”, highlights Sasha Woods

Screenshot of the Cos4Bio portal: https://cos4bio.eu

Cos4Cloud has also implemented a co-design methodology to develop the services. This methodology aims to create services that genuinely respond to the challenges faced by the citizen science community: project coordinators, app developers, naturalists, etc. To this end, Science for Change has designed a series of creative and dynamic activities that gather the opinions of this community on the services. All their contributions have been taken into account from the beginning.

Citizen science as a learning experience 

Additionally, Cos4Cloud is working on integrating citizen science into Greek school curricula and creating networks of teachers to promote such integrations. Specifically, the project has designed and carried out a six-months online training course for school teachers and educational stakeholders on how to incorporate citizen science in their teaching practice Citizen Science and Environmental Education for Sustainability’, organised by NKUA. Furthermore, the project has recently coordinated the implementation and evaluation of five case studies within Greek schools during the spring term of 2020–2021. “We have a very positive feedback from all our actions so far  that an appropriately designed pedagogical use of the project’s technologies can enrich current school practices towards responsible and active citizenship for attaining sustainability”, states Maria Daskolia, tenured associate professor at NKUA and director of the Environmental Education Lab at the same institution, who leads the integration of citizen science in school in Cos4Cloud.  

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