9 documents found
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
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
Chatting with Public Data: A Practical Application of Artificial Intelligence
Open data portals are an invaluable source of public information. However, extracting meaningful insights from this data can be challenging for users without advanced technical knowledge.
In this practical exercise, we will explore the development of a web application that democratizes access to…
- Data exercises
Introduction to data anonymisation: Techniques and case studies
Data anonymization defines the methodology and set of best practices and techniques that reduce the risk of identifying individuals, the irreversibility of the anonymization process, and the auditing of the exploitation of anonymized data by monitoring who, when, and for what purpose they are used…
- Guides
Practical guide for the publication of linked data
It is important to publish open data following a series of guidelines that facilitate its reuse, including the use of common schemas, such as standard formats, ontologies and vocabularies. In this way, datasets published by different organizations will be more homogeneous and users will be able to…
- Guides
Help videos for data reusers in datos.gob.es
In a platform such as datos.gob.es, where the frequency of dataset updates is constant, it is necessary to have mechanisms that facilitate massive and automatic queries.
In datos.gob.es we have an API and a SPARQL point to facilitate this task. Both tools allow querying the metadata associated with…
- Guides
Practical guide for the publication of Spatial Data
A spatial data or geographical data is that which has a geographical reference associated with it, either directly, through coordinates, or indirectly, such as a postal code. Thanks to these geographical references it is possible to locate its exact location on a map. The European Union includes…
- Guides
A practical guide to publishing Open Data using APIs
An application programming interface or API is a mechanism that allows communication and information exchange between systems. Open data platforms, such as datos.gob.es, have this type of tool to interact with the information system and consult the data without the need for knowledge of the…
- Guides
Practical guide to publishing tabular data in CSV files
Nowadays we have more and more sources of data at our fingertips. According to the European Data Portal, the impact of the open data market could reach up to EUR 334 billion and generate around 2 million jobs by 2025 ('The Economic Impact of Open Data: Opportunities for value creation in Europe. (…
- Guides
