Precision Agriculture and IoT Sensors. Instant digital farming regulation.

EU Regulation 1305/2013 (EAFRD), specifically Article 17, establishes investment measures in physical assets covering precision agriculture technologies. The Catalan RDP and the new CAP Strategic Plan 2023-2027 (Reg. EU 2021/2115) include measure IG.04 for farm digitalisation, funding soil sensors, weather stations, scanning drones, remote-sensing systems and farm management software. The grant may cover up to 40-50% of eligible investment for individual farms, and up to 60% for collective projects through cooperatives or producer groups. Applications must be submitted to DARP in annual calls; justifying the impact on input reduction (fertilisers, pesticides, water) maximises the scoring.

Law 9/2014, General Telecommunications Act, establishes the framework for universal service obligations and network infrastructure planning. For rural areas with agricultural operations, the Catalan Broadband Extension Plan and the Spanish National Connectivity Plan (2025 target: 100 Mbps for all rural zones) set operator obligations. Where a farm has no broadband coverage, the farmer may opt for alternative connectivity technologies (Starlink satellite, LPWAN networks such as LoRaWAN or Sigfox for low-data agricultural sensors) which require no specific licence but must comply with SETSI radio-frequency regulations.

EU Regulation 600/2021 on the European Space Programme guarantees free, full and open access to data from Sentinel satellites of the Copernicus programme. Multispectral imagery (NDVI for crop vigour, soil moisture, plot mapping) is available free of charge through the Copernicus Open Access Hub or the new Copernicus Data Space Ecosystem. For individual farms, applications such as Sentinel Hub, Regrow or agronomy remote-sensing platforms automatically process Sentinel-2 data (10 m resolution) and generate variable-rate prescription maps for precision agriculture. No prior registration or licence is needed to access Copernicus data, as the EU Regulation explicitly establishes the principle of full, free and open access.

EU Regulation 679/2016 (GDPR) applies whenever data collected by sensors, drones or digital agricultural platforms can identify natural persons. On a farm, geolocation data from machinery operated by workers, field-activity logs of workers or direct-sales customer data are subject to GDPR. Pure agronomic data (soil moisture, temperature, crop spectral indices) without any link to identifiable persons fall outside GDPR scope. The key issue for digitalised farmers is the data-transfer contract with digital platform providers (John Deere Operations Center, Trimble Ag, Climate FieldView): the farmer must verify that the service contract includes GDPR-compliant data-processing clauses and that farm operational data is not commercialised without explicit consent.

Royal Decree 1474/2022, of 28 November, amending RD 1035/2022 establishing the CAP integrated management and control system, updates the requirements of the Agricultural Plot Geographic Information System (SIGPAC) to incorporate additional information layers from remote-sensing technologies and digital sensors. Integration of field IoT data with SIGPAC is not mandatory for individual farmers, but is necessary for certain result-based CAP payments (eco-schemes based on measurements such as emissions reduction, biodiversity improvement or soil carbon sequestration). Agricultural management platforms must ensure that exported geospatial data are compatible with SIGPAC format (ETRS89, WGS84) and with the regional single agricultural declaration (DUN) layers.

Spain's CAP Strategic Plan 2023-2027 (approved by the European Commission in December 2022) includes cooperation measure IG.04 specifically designed for agricultural farm digitalisation. It finances applied research and innovation projects (EIP-AGRI operational groups) incorporating precision agriculture, IoT sensors, remote sensing and AI applied to crop management. Beyond IG.04, investment interventions II.01 (farm improvement) and II.02 (processing and marketing) include agricultural information and precision systems as eligible expenditure. Calls are managed by regional governments (in Catalonia, by DARP). The total budget of the CAP Strategic Plan for Spain is EUR 47,724 million for the 2023-2027 period.