Abstract
The sustainable development of agricultural production in the conditions of global climate warming is largely determined by the timely provision of up-to-date agrometeorological information. To process and interpret long-term agrometeorological data with their geographical reference, it is advisable to use the tools of geographical information systems. The article presents a method of interpretation of agrometeorological information by means of geoinformation technologies. A comparative characteristic of the probability of droughts of strong and very strong intensity in separate periods of the growing season for 1971-2000 and 2001-2021 for the natural zones of the Saratov region was given. The initial material was the climatic data on the weather stations of the Saratov region. The yield data were taken from statistical collections. Geospatial analysis of long-term climatic indicators allowed us to present their spatial distribution at the regional level.
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