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  • Cover of the video "How to deal with a data analysis project". How to deal with a data analysis project? 10-03-2022

    By analysing data, we can discover meaningful patterns and gain insights that lead to informed decision making. But good data analysis needs to be methodical and follow a series of steps in an orderly fashion. In this video (in Spanish) we give you some...

  • Guidance for publishing linked data in RDF Practical guide for the publication of linked data 28-02-2025

    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...

  • How can I check which datasets are in the catalog? Help videos for data reusers in datos.gob.es 09-12-2021

    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...

  • What can I do as a registered user in datos.gob.es? Help videos for data publishers on datos.gob.es 25-11-2021

    Open data publishers in the National Catalog hosted in datos.gob.es have at their disposal several internal functionalities to easily manage their datasets and everything related to them. To bring these possibilities closer to the registered users,...

  • Exploratory Data analysis (EDA) A practical introductory guide to exploratory data analysis 22-09-2021

    Before performing data analysis, for statistical or predictive purposes, for example through machine learning techniques, it is necessary to understand the raw material with which we are going to work. It is necessary to understand and evaluate the...

  • visualización datos How to integrate a visualization tool into a data platform 02-12-2020

    The saying "a picture is worth a thousand words" is a clear example of popular wisdom based on science. 90% of the information we process is visual, thanks to a million nerve fibers that link the eye to the brain and more than 20,000 million neurons...

  • Spatial Data Guide Practical guide for the publication of Spatial Data 08-06-2025

    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...

  • r How to publish data in datos.gob.es catalogue? 22-07-2020

    In Spain there are a large number of local, regional and state data initiatives. In order to harmonise this ecosystem, datos.gob.es is a single access point, so that re-users can easily find the information they require in a single space. In addition,...

  • API guide A practical guide to publishing Open Data using APIs 07-02-2025

    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...

  • Practical guide to publishing tabular data in CSV files Practical guide to publishing tabular data in CSV files 15-02-2025

    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...

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