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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.

A common feature of NGN in the central region of Ukraine is aging. The differences are determined by the peculiarities of fixing its points on the locallity place. The choice of a specific type of geodetic signal was determined by local physical and geographical features of the location of the point, such as: soil properties, depth of soil freezing, visibility conditions, etc. On the territory of Poltava and Kirovohrad regions there are 70 types of centers, benchmarks and brands, which are fixed points of the planimetric, altitude and gravimetric networks. At the same time, only 9 types significantly prevail of distribution: soil centers and benchmarks for areas with shallow (up to 1.5 m) seasonal soil freezing of types 1, 1op, 2, 2op, 146, 160 and 160 Late; wall benchmarks type 143 and wall beacons type 144. The peculiarity of the central region of Ukraine is the presence of points that are both points of the planimetric NGN 1, 2 and 3 classes, and altitude NGN I or II classes. Thus such points are fixed either by the ground centers, or ground benchmarks, or horizontal beacons. Because of the lack of geodetic information on a significant part of the points of the planned and altitude networks, the condition of the NGN of the central region of Ukraine cannot be considered satisfactory at present. For the requirements of monitoring, it is proposed to expand the content of maps of construction, survey and updating of geodetic points with data on the rights of ownership or use of land locations of points and their cadastral numbers. It is also necessary to update the data on those points in the central region of Ukraine, the inspection of which was realized before 2010. The indicator of admissibility of losses of points of NGN which should be defined separately for networks of 1, 2 and 3 classes is offered. If according to the results of the calculation the actual amount of points is less than the minimum allowable for the corresponding class, and the indicator of admissibility of losses of points has a minus sign, then the corresponding network does not meet the technical parameters. Loss of points in this case is not allowed, and lost points must be restored. The results of the calculation of this indicator for the central region of Ukraine indicate the need to restore 6 points of the planimetric network of the 2 class in the Kirovohrad region and the inadmissibility of further losses of points of this class.

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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.