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Monitoring of horizontal displacements and changes of the riverine area of the Dniester River

Shevchuk Volodymyr, Burshtynska Khrystyna, Korolik Iryna, Halochkin Maksym

Journal of Water and Land Development

2021

no. 49

1--15

The article discusses the monitoring of horizontal displacements of the channel of Dniester, the second largest river in Ukraine, based on topographic maps, satellite images, as well as geological, soil and quaternary sediment maps. Data processing has been carried out using the geographic information system ArcGIS. The monitoring over a 140-year period (1874–2015) has been performed at the river’s transition from a mountainous to plain terrain on the 67 km section of the river. During this period, maximum displacements in the study area were 590–620 m. The research examines water protection zones needed for channel displacements. The article describes the monitoring methodology and analyses changes over a period of 18 years (2000–2018). The analysis includes the anthropogenic influence on the channel in the monitoring area. Results of the research may be useful for construction and cadastral works related to the channel in the area concerned, as well as for water management.

Improved Approach to the Development of the Crop Monitoring System Based on the Use of Multi-Source Spatial Data

Kokhan Svitlana, Dorozhynskyy Oleksandr, Burshtynska Khrystyna, Vostokov Anatoliy, Drozdivskyi Oleg

Journal of Ecological Engineering

2020

Vol. 21, nr 7

108--114

The study describes the stages of conceptual modeling to provide a crop monitoring system based on the multisource spatial data to assess the state of agricultural crops. The process of developing geodatabase models, which is the basis of the crop monitoring system, considered the construction of a set of diagrams of the Unified Modeling Language (UML). The UML Sequence diagrams were developed to describe the specific properties of crop monitoring system components and their behavior. The developed data flow diagram showed the data flow in the crop monitoring system and described the processes involved in the system for the transfer of data from the source files to the geodatabase. The approach presented in the study can be suggested as a methodology that is suitable for a wide range of developers of monitoring systems.