No abstract

The article presents the results of conceptual modeling of the database of thematicgeospatial data for the primary accounting of cadastral information. Lands of the nature reserve fundhave a special nature conservation value. According to the results of accounting, survey andinventory of natural complexes, assessment of the state of nature reserve facilities form "Cards ofprimary accounting of territories and objects of nature reserve fund of Ukraine". Other documentsof the cadastre of territories and objects of the nature reserve fund are created by generalizing thedata of these cards. Nizhnosulsky National Nature Park was created to preserve valuable natural andhistorical-cultural complexes and objects of the Middle Dnieper. It covers an area of 18,635.11hectares. The rare fraction of the park's flora includes 13 species of vascular plants, including 10species listed in the Red Book of Ukraine. The Green Book of Ukraine includes 9 formations foundin the park. In the park, taking into account the value of natural complexes and objects, there arefour functional zones: protected area; regulated recreation; inpatient recreation; economic. Basedon the results of the analysis of the resources of the Nizhnosulsky National Nature Park and thecadastre of the nature reserve fund as an object of informatization, a conceptual scheme of thethematic geospatial database was compiled. The set of basic spatial data of such a system is proposedto include information on coordinate and altitude systems, administrative-territorial units, territorialcommunities, hydrographic objects and hydraulic structures, settlements, buildings and structures,roads, railways, utilities, soils, land plots, geographical names, relief, orthophotos. The set ofthematic data should include information on NPF objects, their functional zoning, land plots and lands, owners and users of land plots, economic activities, landscapes, rare types of environments,conservation objects, recreational value, as well as rare species of plants and animals. According tothe research results, a UML-diagram of the conceptual model of the thematic geospatial database ofGIS of the primary accounting of the cadastre of the nature reserve fund was created.

The dynamics of the creation of objects of the nature reserve fund for the years 1990-2020 are considered. The modern structure of the lands of the natural reserve fund of the Poltava region by object categories has been determined, which includes 393 units of territories and objects with a total area of 142789.7562 hectares, which is 4.96% of the total area of the region. On the territory of the region there are 8 out of 11 categories of NRF objects. The largest number of objects of the NRF region are nature reserves (179) and occupy an area of 55.8% of NRF of the region.According to the specified data, the distribution of the spatial location of the territories and objects of the NRF was carried out before and after the implementation of the administrative and territorial reform. The territories of the region's districts were evaluated according to the percentage of protected areas, the insularity index, and the general indicator of the density of the NRF objects in the region's territory. According to thepercentage of preservation before the reform, the lowest indicators, i.e. less than 1%, were noted in Hrebinki and Myrhorod districts, seven districts have a degree of preservation in the range of 1–2%, and the highest indicators at the European level (15%) in Pyryatinsky and Dykan districts. After the reform, all four districts of the region have a percentage of protected areas in the range of 4-9%.The categories of NRF lands on the territory of the region are unevenly distributed and the differences achieve dozens of times. It is necessary to continue researching natural territories and identifying valuable ones for further inheritance in terri-torial communities of the region. The obtained results of the spatial distribution of NRF lands can be used to make management decisions by territorial communities by creating new or combining existing categories of NRF

У роботі розглянуто методичні підходи до дистанційного вивчення студентами геодезичних дисциплін. Підкреслено, що за дистанційних умов надання освітніх послуг студентам здійснюється з використанням сучасних інформаційних і комунікаційних технологій. Особливої уваги потребує виконання лабораторних робіт, в яких застосовуються геодезичні прилади, – вивчення правил догляду за приладами, здійснення їх перевірок і юстувань, підготовка приладів до польових спостережень, отримання навиків вимірювань вертикальних і горизонтальних кутів, напрямків, відстаней тощо. Методичні підходи до опанування геодезичних дисциплін потребують удосконалення та всебічного дослідження. Стаття є публікацією науково-методичного характеру.

The processes of urbanization lead to increased levels of influence of physical factors and, in particular, vibration. Vibration can damage buildings and have an adverse effect on the human body. Therefore, the issues of improving vibration monitoring systems are relevant. The presence of a spatial component in the data on the vibration situation indicates the feasibility of using geographic information systems in this area. The works of scientists in various fields of science are devoted to the study of the influence of vibrations on human beings and their environment. In existing studies the basic methodological principles for assessing the impact of vibration on people and environment were defined and methods for estimating vibration levels were developed. However, insufficient attention to the problems of vibration monitoring in the settlements is paid. The modern settlement can be described as a complex system formed by many interconnected anthropogenic and natural elements of the territories. Some components of this system belong to the category of objects that need to be protected from vibration, others are sources of vibration, and some belong to both categories. Facilities that require measures to protect against vibration include residential and public buildings, residential areas, parks, squares, recreation areas. Sources of vibration in buildings include: transport, industrial enterprises and installations, engineering equipment of buildings, built-in enterprises of trade, consumer services, etc. Geospatial data in the monitoring systems of the territory of the settlement is multisectoral and complex. Appropriate spatial data infrastructure is required for their efficient processing. Modeling of vibration monitoring system should be performed as part of the infrastructure of geospatial data at the local level. The basic set of spatial data for vibration monitoring included data on land plots, buildings, streets, utilities, railways, highways, hydrography, relief, soils, zoning. The «Address» class has been introduced to support address data. The set of thematic geospatial data includes information on the sources and areas of vibration pollution, control points and results of vibration levels, vibration protection devices, objects on which blasting or construction works are carried out. Based on the results of the analysis, a conceptual scheme of the geospatial database was developed. The proposed model can be the basis for designing the next stages of geographic information system for monitoring vibration.