142 documents found
The European and Spanish regulation on open data and reuse of public sector information
The report provides an overview of the Spanish and European legal framework on open data and reuse of public sector information.
The starting point is a paradigm shift from the general regulations on transparency and access to information, also promoted from the international level, with…
- Guides
Create your own geographic map in KeplerGL
Introduction
In 2018, the company Uber created a tool to visualize geospatial information and to be able to graphically represent thousands of location points, as well as trajectories in a wide time range. This tool became public domain under the name KeplerGL and, today, it is available as open…
- Data exercises
Fuel price analysis with GenAI as co-pilot: from theory to practice
Introduction
In recent years, we have seen how generative artificial intelligence has ceased to be a technical curiosity and has become an everyday tool in the workflow of data professionals. However, an important question remains: how does this technology translate into a real process of open data…
- Data exercises
EDUCA-DATA: open data in the classroom
One of the biggest challenges of the open data ecosystem is its dissemination and the recognition of its value by society. Knowing their existence and understanding what they are for amplifies their impact. In an environment where algorithms are increasingly present in everyday life, data…
- Training materials
How to publish open data in datos.gob.es?
In Spain, there are numerous open data initiatives promoted by different levels of the administration: city councils, autonomous communities and state bodies. This ecosystem, as rich as it is diverse, generates a large volume of valuable information, but it also poses an obvious challenge: how…
- Guides
Technical Guide: Implementing SHACL
The adoption of the new DCAT-AP-ES profile aligns Spain with the application profile in Europe (DCAT-AP), facilitating automatic federation between data catalogs defined in RDF (Resource Description Framework).
In this RDF graph environment where flexibility is the norm, the absence of traditional…
- Guides
New Trends and Challenges in the World of Data
The digital ecosystem around data has evolved rapidly in recent years. While the debate once focused mainly on volume and speed, today we face a far more complex landscape in which generative artificial intelligence, governance, ethics, and interoperability have become central priorities.
This…
- Guides
Design and visualize road accident rates using D3.js
Introduction
Every year there are tens of thousands of accidents in Spain, in which thousands of people are injured of varying degrees, and which occur in very different circumstances, both in terms of the type of road and the type of accident.
Many of the statistics related to these parameters are…
- Data exercises
Public sector data reuser´s decalogue
The "Public Sector Data Re-User´s Decalogue" (2025 edition), offers an updated guide to facilitate the access, reuse and enhancement of public sector information in the current context marked by the data economy, artificial intelligence and new European regulatory frameworks. It maintains its…
- Guides
Conversational Agent on an MCP Server at datos.gob.es
IA agents (such as Google ADK, Langchain and so) are so-called "brains". But these brains without "hands" cannot operate on the real world performing API requests or database queries. These "hands" are the tools.
The challenge is the following: how do you connect brain with hands in an…
- Data exercises