RedeAgromet: weather-station data, made useful

A public agrometeorological platform for the southern Triângulo Mineiro, built during funded undergraduate research and still running.

A network of automatic weather stations in the region was collecting data that farmers and researchers couldn't easily use. RedeAgromet started as undergraduate research at UEMG, funded by FAPEMIG, with Prof. João Alberto Fischer Filho as advisor, to turn those readings into information people can act on.

I built the platform, from processing the station data to the public dashboards and reports. It was my first large web system and I still develop it.

Station readings go through a serverless pipeline (AWS Lambda and EventBridge) with quality control based on WMO guidance.

The platform computes reference evapotranspiration (FAO-56 Penman-Monteith) and growing degree days, the numbers irrigation and planting decisions depend on.

A public dashboard brings together the station map, interactive charts and reports you can download as CSV, XLSX or PDF.

Around 2,800 automated tests cover it.

Live at redeagromet.com.br. It became my undergraduate thesis (approved December 2025), a first-author paper at CBAgro 2025 in Porto Alegre, and an article in Revista Agrogeoambiental (2026).

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