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Monitoring the 11 August 2017 storm in central Poland with satellite data and products

Łapeta Bożena, Kuligowska Elżbieta, Murzyn Paulina, Struzik Piotr

Meteorology Hydrology and Water Management. Research and Operational Applications

2022

Vol. 10, Iss. 2

38--59

This paper presents the evolution of the mesoscale convection system as seen on satellite images during all stages: pre-convection, initiation, and maturity. The evolution of any atmospheric phenomenon can be monitored effectively only when the data available have adequate temporal and spatial resolution. In case of convective storms the resolution should be minutes and kilometers. Therefore, data from the METEOSAT geostationary satellite, with 5-minute and 15-minute intervals were used operationally to monitor the storm of 11 August 2017; this was a most destructive storms, concentrated in several districts of the Pomeranian, Greater Poland, and Kuyavian-Pomeranian voivodeships. Analysis demonstrated that some alarming features, like cold rings or cold U/V shapes, can be visible on the single channel satellite images, without even referring to specific convective products. However, the nowcasting of the convective phenomena requires careful analysis of several dedicated products, including stability indices and water vapor content in the troposphere. It has been shown that with comprehensive analysis of the information provided by the different satellite images and satellite derived products, it is possible to draw conclusions about the severity of the observed storms as well as the probability of the occurrence of the extreme weather at the ground.

Sentinel w zasięgu ręki

Struzik Piotr, Wardziak Anna

Geodeta : magazyn geoinformacyjny

2021

nr 2

20--25

Rola instytutów badawczych we wsparciu działań adaptacyjnych do zmian klimatu

Granoszewski Wojciech, Kowalczyk Agnieszka, Ploch Izabela, Rubinkiewicz Jacek, Woźnicka Małgorzata, Kępińska-Kasprzak Małgorzata, Limanówka Danuta, Doktor Radosław, Struzik Piotr, Dubel Anna, Skotak Krzysztof, Hajto Małgorzata, Kozyra Jerzy, Pudełko Rafał, Żyłowska Katarzyna, Jędrejek Anna, Łopatka Artur, Jadczyszyn Jan, Nieróbca Anna, Doroszewski Andrzej, Barszczewska Marta

Przegląd Geologiczny

2020

Vol. 68, nr 1

25--44

A crucial part of every adaptation planning and disaster risk reduction is estimation of vulnerable areas and risk in the future. Only a well-developed monitoring system could bring valuable information to create possible scenarios to set up adaptation plans. Monitoring systems of meteorological conditions, surface water, groundwater, landslides, seacoast, agricultural drought as well as their standards and methodologies, are crucial for establishing an effective warning system of every country, and thus are the subject of research conducted by national institutes. Therefore, the conditions of this national research (getting trained staff, equipment etc.) is essential to provide reliable information for a national adaptation plan and for economic assessment of climate change impacts. Poland has significant experiences in monitoring systems, data collecting and visualizing, as well as in the development of scenarios and risk maps. Methodologies and capacity building, necessary for their use, along with experiences and lessons, learned to get valuable information for disaster risk reduction, were presented by the authors from the research during the 24th session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP 24) in Katowice (December 2018). The presentation contributed to the global adaptation process through experience sharing that is important for the relevant research conducted in the least developed countries.