Blog · EIC Controls
How to plan a logging campaign: reading interval, memory, data download and documenting the measurement point so that the series stays comparable.
On 31 October 2026 AEMET and the SMC published an analysis of the Montseny summit series, which joins two sites and fills the gaps from 2001 to 2010. What it teaches anyone planning to move a station or change a sensor.
One hour or less between readings, at least 13 months of data to apply the EN 15757 standard, and a first campaign with many points before deciding how many loggers to keep. These are the decisions supported by two studies in Valencia museums and a US National Park Service guide.
The week's four articles (the logger's clock, the vaccine refrigerator, the European climate resilience law and replacing a humidity sensor), three signals with their sources (the Commission's new tools, the WMO greenhouse gas bulletin and climate indicators for tourism in southern Catalonia) and what comes next: COP31 from 9 November.
A study of 55 UK stations detected changes in measurement technique in humidity records; at one station, smaller detections were linked to routine sensor replacements. What it allows you to conclude, what it does not, and what to log in your own record.
On 27 October 2026 the European Commission proposed the European Climate Resilience Law, with a reference global warming trajectory and periodic risk assessments. What that information describes, what it does not describe about your site and what is worth recording.
In a German study of 75 vaccine refrigerators, only 24 stayed between 2 and 8 °C over seven days of logging. How to decide where the probe goes, whether it sits in air or in a buffer, how often to log and who reviews the data, drawing on guidance from Madrid and the Basque Country.
The week's four pieces (water level, frost, the warmest September and dendrometers), three European signals with their sources (ECMWF's open 9 km data, AEMET's analysis of the Catalonia rainfall and drought according to the JRC) and what is coming: the end of summer time on the 25th and the MARS Bulletin on the 26th.
The week's four pieces, three of them on what the thermometer does not measure, three European signals with their sources, and what is coming: the Environment Council on 12 October, the September summaries still to be published and the end of summer time on 25 October.
A study published in 2025 compared CO2 readings at different points in Barcelona classrooms under several types of ventilation. In these classrooms, position and ventilation often mattered more than sensor accuracy, with differences of more than 100 ppm.
