The terraces of the Tárkány Basin, located in the SW part of the Bükk Mountains are known since the beginning of the 20th century. Based on field surveys, six morphological levels were delineated and described in 1936. During the later geological mapping surveys, three gravel terraces had been mapped in the basin. Since then, no comprehensive morphological mapping has been made in the Tárkány Basin. Our study aimed to validate the results of these early studies using a digital elevation model. We delineated the remnant surfaces of the basin by morphometric and GIS techniques. Then, based on field surveys and former geological maps; we characterised these remnant surfaces, and their area was measured as well. The results of this study contribute to a better understanding of the surface evolution of the basin and its surroundings.
The fracture deformations often result in linear morphological elements (lineaments, valleys) on the surface. In many cases, the direction of the lineaments and valleys can be well followed by the strike of the geological structural elements. Therefore, conclusions can be drawn from these directions for regional tectonic processes. Our work aimed to analyse the relationship between the valley and lineament network and the structural elements in the south-eastern part of Bükk Region. We prepared the theoretical drainage network map and lineament map of the area. The direction of the linear elements was examined separately on the eastern part of South-Eastern Bükk that is built up mainly by Mesozoic limestone and the eastern side of Bükkalja area covered by Neogene and Quaternary sediments. Structural geological surveys were also performed on seven sites to measure the strike of joint sets. These results were compared with the valleys’ direction in the 2 km wide area of the measurement sites. Based on our results, it can be stated that the development of the drainage network was influenced by the geological elements; however, there are local differences in the characteristics of the South-Eastern Bükk and Bükkalja. Our study confirmed that the study of linear morphological elements has great importance in the exploration of geological structural elements.
The aim of our research is to elaborate a kind of cultivation system for agricultural areas cultivated in the Tard sub-unit of the Szentistván Agricultural Cooperative and then apply the methodology for five crop plants, in particular wheat, canola, barley, corn and sunflower. In the course of the investigation, the cooperative let us use 1700 hectares of cultivated area over twenty years, and as a result various terrain parameters for the yield of the parcels were examined. This was combined with multichannel imaging and used grading as a training calibration area. Using the elaborated methodology, we have created a plant-based production site qualification system that is suitable for optimizing the sowing area planned for similar conditions in the year calibration data. We will expand the methodology with soil and weather parameters in the future, adding new areas to the study.
A Floodresc projekt célja egy olyan térinformatikai döntéstámogató rendszer kifejlesztése, amely a Hernád folyó esetleges árvizei során segítheti a megyei katasztrófavédelmi igazgatóság védekezési, mentési feladatait. A döntéstámogató rendszer főbb elemei a teljes vízgyűjtőt lefedő térinformatikai adatbázis, az elöntött területek kiterjedését időben előre jelző, modellező alkalmazás, amelyekre a védekezéshez kapcsolódó szállítási feladatokat támogató logisztikai tervező eszköz épül.
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