429 posts found
Interoperabilidad: el arte invisible de conectar datos, sistemas y personas
Hay una idea que se repite en casi cualquier iniciativa de datos: “si conectamos fuentes distintas, sacaremos más valor”. Y suele ser verdad. El matiz es que el valor aparece cuando podemos combinar datos sin fricción, sin malentendidos y sin sorpresas. El Decálogo del reutilizador de datos del sect…
APIs in Public Administrations: which ones are there and how to use them
The European High-Value Datasets (HVD) regulation, established by Implementing Regulation (EU) 2023/138, consolidates the role of APIs as an essential infrastructure for the reuse of public information, making their availability a legal obligation and not just a good technological practice.
Since 9…
Best practices for exploring and analyzing data with AI without programming
"I'm going to upload a CSV file for you. I want you to analyze it and summarize the most relevant conclusions you can draw from the data". A few years ago, data analysis was the territory of those who knew how to write code and use complex technical environments, and such a request would have requir…
Data from the unknown: unique challenges of universe data
We live in an era where science is increasingly reliant on data. From urban planning to the climate transition, data governance has become a structural pillar of evidence-based decision-making. However, there is one area where the traditional principles of data management, validation and control are…
Visualizing public data: what tools exist and what they are for
Data visualization is not a recent discipline. For centuries, people have used graphs , maps, and diagrams to represent complex information. Classic examples such as the statistical maps of the nineteenth century or the graphs used in the press show that the need to "see" the data in order to u…
EOSC: the European federated infrastructure that accelerates open science
In recent years, the need for the international scientific community to have agile mechanisms to share research results in order to respond to challenges such as pandemics, the climate crisis, biodiversity loss or the energy transition has become clear. In this sense, R+D tasks have become…
Observable + D3.js: the ideal open-source combination for your data visualizations
Data visualizations act as bridges between complex information and human understanding. A well-designed graph can communicate in seconds data that would take minutes or even hours to decipher in tabular format. What's more, interactive visualizations allow each user to explore data from their o…
Building the European Health Data Space (EHDS)
The construction of the ecosystem for the secondary use of e-health data in the European Health Data Space (EHDS) poses a significant scenario of opportunities for Spanish research, innovation and entrepreneurship. To this end, the European Union is promoting a multitude of strategic proje…
Service Level Agreements in Open Data Publishing
Since its origins, the open data movement has focused mainly on promoting the openness of data and promoting its reuse. The objective that has articulated most of the initiatives, both public and private, has been to overcome the obstacles to publishing increasingly complete data catalogues and…
European good practices in open data: lessons from the Open Data Maturity Report 2025
The Open Data Maturity Report is an annual evaluation that since 2015 has analysed the development and evolution of open data initiatives in the European Union. Coordinated by the European Data Portal (data.europa.eu) and carried out in collaboration with the European Commission, thi…
