Turismo en Asturias: el origen nacional e internacional de los visitantes, según sus móviles
This article highlights the innovative use of mobile phone positioning data by the National Statistics Institute to measure tourism flows. By analyzing aggregated signals from major operators, this method provides a detailed map of tourist origins and destinations at a granular level, covering both domestic inter-regional travel and international arrivals. The study reveals that Asturias sees significant visitation from Madrid and León domestically, and from Germany and France internationally, while Asturian residents predominantly travel to neighboring regions like Castile and León and Galicia. The research also acknowledges specific technical limitations inherent in this data collection approach. For instance, individuals using multiple devices may be counted multiple times, while those disconnecting devices or using foreign SIM cards remain undetected. Furthermore, the timing of data attribution relies on the moment a device leaves the country rather than entry, which can slightly skew chronological analysis. Despite these caveats, the approach offers a real-time, high-frequency alternative to traditional surveys. This content is highly relevant to open_data because it exemplifies the application of big data and non-traditional sources for public statistical purposes. It demonstrates how mobile operator data, when processed and aggregated, can enhance official statistics to better understand population mobility and economic activity. The transparency regarding data sources and limitations also illustrates best practices in data governance, showing how complex datasets can be utilized to generate actionable insights for regional planning and tourism management.
Source: lavozdeasturias.esPublished on 2024-08-11