Home ITCAbout ITCScientific departmentsGeo-information ProcessingTMT in actionable weather information for a more sustainable agriculture in Guatemala
Photo by Ronald Cuyan on Unsplash

TMT in actionable weather information for a more sustainable agriculture in Guatemala

Guatemalan society is highly vulnerable to climate change. In the last decade, climate change has affected the main productive sectors of the country, compromising food production, causing economic losses, and having a substantial social and environmental impact on rural communities. The region of Quetzaltenango is important in the production of vegetables for local consumption (food security) and for export to neighbouring countries (foundational to the region’s economy).

Food production is not only important because it contributes to the nation’s food security but also because it is a major source of employment and as such it adds to the region’s development. An important characteristic of this region is that farmers are predominantly women. According to the estimations of the NGO ‘Asociación de Cooperación para el Desarrollo Rural de Occidente’ (CDRO by Spanish acronym), female farmers represent about 60% of the farmers. At the same time, men work in other economic sectors. In recent years, extreme weather events have caused severe damage to crops, thus threatening food security and affecting the region’s economy considerably.

The Departamento de Ciencia y Tecnología (CYTCUNOC) of the Centro Universitario de Occidente (CUNOC), Universidad de San Carlos de Guatemala (USAC) coordinates an ‘early warning committee’ composed of the University, the forestry and environmental offices of three municipalities (i.e., Quezaltenango, Olintepeque and Concepción Chiquirichapa), two governmental agencies (i.e., INSIVUMEH and MAGA), and two NGOs (i.e., TNC, and CDRO). The committee manages a network of weather stations in the Quetzaltenango valley, which was established aiming to support food production and disaster reduction. A pilot project in the food production domain was carried out to provide 600 farmers with raw observations using SMS messages. The technology works but since most of the farmers are illiterate, there was a need to find better ways to provide actionable information to farmers, rather than just observations, and to train them on how to use this information.

Preventive maintenance of a weather station located on the CUNOC campus

The early warning committee was aware that it was critical to make better use of the weather stations, by transforming raw weather data into actionable information products such as maps, graphs, and statistics, which can also hint at planting and harvesting schedules. However, they lacked technical skills and scientific knowledge to go from the raw data to the desired products.

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