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Soil moisture: coauthor of the soil mosaic patterns
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SYSNO ASEP 0560293 Document Type A - Abstract R&D Document Type O - Ostatní Title Soil moisture: coauthor of the soil mosaic patterns Author(s) Kocum, Jiří (UH-J) ORCID
Šefrna, L. (CZ)
Vlček, Lukáš (UH-J) ORCID, RID, SAIArticle number EGU22-12486 Source Title EGU General Assembly 2022. - Göttingen : European Geosciences Union, 2022 Number of pages 2 s. Publication form Online - E Action EGU General Assembly 2022 Event date 23.05.2022 - 27.05.2022 VEvent location Vienna / Online Country AT - Austria Event type WRD Language eng - English Country DE - Germany Keywords soil mosaic ; soil classification ; fractal dimension ; Minkowski-Bouligad method Subject RIV DF - Soil Science OECD category Physical geography Institutional support UH-J - RVO:67985874 DOI 10.5194/egusphere-egu22-12486 Annotation This study deals with soil mosaics visible from aerial photographs on agricultural lands which are not captured in the Complex Soil Survey (CSS) maps from the 1970s. Fifty localities in Czechia were chosen to study these mosaics. Attention is paid to the development, places of occurrence and the shape of the mosaic. Here we propose a classification of different soil mosaics created by using freely available data. The classification consists of three groups which furthermore contains categories defined by the main causes. Not all sites are formed only by one category. The mosaic is often composed of several categories, and the resulting shape is the sum of many processes. The relationship between shape and the development was analysed by the fractal dimension analysis using the Minkowski-Boulingad method. This approach did not bring sufficient results and the relationship could not be proved. Workplace Institute of Hydrodynamics Contact Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Year of Publishing 2023
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