Modern achievements of geodesic science and industry最新文献

{"title":"Determination of reference directions at a certified range using GNSS measurements","authors":"S. Savchuk, V. Kerker","doi":"10.33841/1819-1339-1-45-89-97","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-89-97","url":null,"abstract":"The relevance of PPP technology has greatly increased over the past 10 years. While the centimeter level of accuracy has already been practically ensured in most spheres of economic activity, first of all, in geodesy, the millimeter level for scientific tasks related to the study of the influence of geophysical factors on the environment is still the subject of research. The purpose of this work is to identify the real accuracy of the modification of the PPP-AR method using the example of data from four permanent GNSS stations: SULP (Lviv), FRAN (Ivano-Frankivsk), RAHI (Rakhiv), TERN (Ternopil), included in the European the EPN network (EUREF Permanent GNSS Network). Method. To fulfill the given task, we used data from four permanent GNSS stations. 3 weeks of observations were processed: one in July (2217 GPS week), one in August (2222 GPS week) and one in September (2226 GPS week). Processing of the observation files was carried out in the PRIDE PPP-AR software environment, which was pre-installed on the server with the Ubuntu operating system. The coordinates of each station were calculated with the same input parameters, namely, taking into account the second-order ionospheric correction and the function of displaying inclined zenith delays of signals from satellites in the direction of the VMF3 zenith. We compared the obtained sets of coordinates with the control coordinates of these stations. For the time periods we chose, the coordinates calculated by the relative method based on the formation of phase differences in the combined EPN processing center were taken as control. The results. The main results of our research were the difference of coordinates (comparison of the received coordinates with control ones). For each station, the obtained differences are unidirectional in nature and vary little between stations. The average value of the coordinate differences was from 0.6 to 7.2 mm and practically does not depend on the processing time interval. The root mean square error (RMS) of the coordinate differences is at the level of 1.5 – 3 mm and also changes little over time. It was found that the accuracy of determining the coordinates based on the processing of GNSS measurement data at permanent stations SULP, TERN, FRAN, RAHI using the PPP-AR method is quite high, but a systematic difference of several millimeters is noticeable, which may be caused by insufficient consideration of some factors of geophysical origin . Scientific novelty and practical significance. It is shown that the PPP-AR method at the current stage of development of GNSS technologies achieves the accuracy of the coordinate determination method based on phase differences and can be applied not only in geodesy tasks, but also in geodynamic studies, provided the results of daily GNSS observations are used. A promising direction for further research is the identification of unaccounted sources of systematic errors.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121573248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Innovative technologies at INTERGEO 2022","authors":"I. Thevoho, B. Chetverikov, M. Tryukhan","doi":"10.33841/1819-1339-1-45-22-31","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-22-31","url":null,"abstract":"The given information about new developments, geodetic and photogrammetric devices, systems and complexes, the latest technologies and areas of professional research presented at the world geodetic congress INTERGEO 2022 in Essen (Germany) and the results of participation in its work by scientists and specialists from Ukraine","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114401419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Application of radar interferometry and georadar surveying methods for monitoring historical and cultural lands","authors":"B. Chetverikov","doi":"10.33841/1819-1339-1-45-153-160","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-153-160","url":null,"abstract":"Goal. The purpose of the work is to consider the application of geophysical methods for local areas (satellite radar interferometry and ground-penetrating radar surveying) in determining the boundaries of lands of historical and cultural purpose. Method. A combination of methods for identifying or clarifying the boundaries of historical and cultural heritage objects for the establishment of protective zones is proposed. This combination includes two methods of determining or monitoring lands of historical and cultural purpose, namely satellite radar interferometry and ground-based GPR surveying. With the help of satellite radar interferometry, it is possible to determine vertical displacements of the earth’s surface, that is, subsidence of soils in places where there are possible elements of cultural heritage objects (underground passages or underground rooms on the territory of castle complexes, places of mass graves, etc.). After determining the locations of the largest vertical displacements of the soil, these areas are investigated by ground-penetrating radar for the detection of anomalies, which are subsequently deciphered. With the help of a combination of these methods, it is possible to identify additional elements of objects of historical and cultural heritage located underground without archaeological intervention. This allows clarifying the existing boundaries of lands of historical and cultural purpose or discovering new ones, which in turn affects the correction of protection zones. The results. As a result of the research, two examples of the discovery of new lands of historical and cultural purpose using a combination of satellite radar interferometry and georadar surveying in the village of Nitishyn and the village of Bryukhovychi are presented. These lands of historical and cultural purpose include mass graves from the time of the Second World War, the boundaries of which have been clarified using these methods, which serves as the basis for establishing protective zones. Practical value. The obtained results of the application of the methods of radar interferometry and ground-penetrating radar surveying in the study of objects of historical and cultural purpose can be used to clarify the boundaries of the land plots of the corresponding fund. It is more accurate to adjust the security zones according to the received border results.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122380539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The using of MOVE suit software for solving of the geological tasks","authors":"M. Oliinyk, I. Bubniak","doi":"10.33841/1819-1339-1-45-51-58","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-51-58","url":null,"abstract":"The possibilities of MOVE suit software are considered in the work. FieldMOVE and FieldMOVE Clino functions are listed. The programwas used in field student camp. The advantages and disadvantages of using the MOVE suit software during geological field works are described. The use of the programduring trips to the islands of Corfu (Greece) and Sri Lanka is described.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"787 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126955988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of creation 3D-models of objects based on materials from terrastrial laser scanning","authors":"Y. Vash, Yulia Gubar, B. Chetverikov, I. Kalynych","doi":"10.33841/1819-1339-1-45-112-118","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-112-118","url":null,"abstract":"The purpose of the work was to assess the accuracy and functionality of the 3D model obtained as a result of the 3D scanning and post-processing. The article discusses 3D modeling methods and their characteristics. The procedure for working with a 3D scanner is studied and its principle of operation is given. Scan data was post-processed to create 3D models of varying accuracy. The equipment used for the scanning is a FARO Focus Laser S150 terrestrial laser scanner. SCENE was used for post-processing. The object for scanning with a ground laser scanner was six identical logs of wood. The functionality and accuracy of the models are determined. Three-dimensional scanning of the research objects was carried out from six stations to obtain a full-fledged point cloud. At each station, the device was installed in the working position on the horizontal level using the inclinometer readings. Scanning was performed after selecting the appropriate shooting mode. It was taken into account that during scanning, no object can touch the mirror unit, because during operation, the scanner rotates clockwise by 180 degrees. Scanning in this study was carried out in color, so the scanner rotated 360 degrees. Based on ground laser scanning data, 3D models of cut tree trunks of the same size were built. All models are built with different accuracy for comparison and determination of the optimal one in terms of reliability and load. The obtained research results, as well as the technique itself, can be used in forestry by forestry and various structures related to wood analysis. Also, if we consider only our industry, the research data can be useful for the cadastre of park territories, etc. In the course of the conducted research, 3D models with different accuracies and memory volumes were obtained, which can be used to solve the relevant tasks. The functionality of using models consists in choosing the number of polygons that will affect the amount of memory. It should be noted that the functionality of the models lies in the convenience of their use on any device, compared to point clouds, which are demanding on the hardware component of a computer. The accuracy of the models is high in all cases. This makes it possible to use them to solve many problems, taking into account the needs. So, we can conclude that the use of models is relevant due to high accuracy and functionality.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117205374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determination of reference directions at a certified range using GNSS measurements","authors":"I. Thevoho, S. Periy, B. Periy","doi":"10.33841/1819-1339-1-45-82-88","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-82-88","url":null,"abstract":"This work examines the results of experimental GNSS measurements in 2022 performed at the points of the scientific geodetic range (NSG). The purpose of the research is to perform simultaneous GNSS measurements at four points of the reference linear base (ELB) section and to process experimental GNSS observations at points of the metrological calibrated geodetic network to determine reference azimuths and directional angles. Method. Experimental measurements were carried out using two frequency GNSS receivers with every second registration of signals and binding to the nearest permanent stations that are part of the International GNSS service: GEOTERRACE. The paper considers the application of the method of calculating azimuths using geodetic coordinates of points and parameters of reference ellipsoids. The results. Data processing of synchronous observations of points (ELB) and permanent stations was performed in the Leica Geo Office software complex. The value of the marginal error of determining the coordinates of the investigated points does not exceed 5 mm. The results of the calculations of the investigated azimuths for different coordinate systems and the accuracy of their determination are given. The parameters of the Krasovsky, WGS-84 and ITRF 2000 ellipsoid references were used for the calculations. The calculated values of the direction angles in the USK 2000 coordinate system for the six-degree zone. Scientific novelty. The possibility of using GNSS measurements for creating reference directions, determining their azimuths and directional angles is shown. An accuracy assessment was carried out based on the results of the measurements. The calculated accuracy of determining the azimuths of the directions depends on the accuracy of determining their coordinates and the distance between observation points. The obtained formula for calculating the accuracy of direction determination in angular units. Practical significance. The stability of the points calibrated by the metrological service of the ELB NHP section over time has been confirmed, which gives grounds for using the investigated directions as standards for calibration of navigation equipment. Calculated azimuths and direction angles of the selected directions for different coordinate reference systems. The calculated value of the convergence of the meridians for the six-degree zone of USK 2000 point P-1. The obtained values of true azimuths can be used to study the inclination of the magnetic needle.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115402853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis and classification of actual geodetic methods for studying the quantitative parameters of earth surface deformations","authors":"V. Hlotov, M. Biala","doi":"10.33841/1819-1339-1-45-106-111","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-106-111","url":null,"abstract":"The aim of the work is to analyze and evaluate current methods for studying Earth’s surface subsidence-dip deformation processes of technogenically impacted areas and to classify these methods. The analysis of existed methods for studying the spatio-temporal changes in the Earth’s surface consists in their critical assessment based on studied literary sources and highlighting advantages and disadvantages of the geodetic methods for studying the deformation processes of hazardous territories (with landslides and failures). Applying the classification method, a scheme of geodetic methods used in the Earth’s surface monitoring of technogenically loaded areas was developed. The analysis and evaluation of actual geodetic methods for studying the quantitative parameters of subsidence-dip deformation processes has been carried out. Literary sources written by Ukrainian and foreign scientists are processed. The advantages and disadvantages of the studied methods are presented. The classification of geodetic methods for studying and monitoring Earth’s surface deformations has been developed. The obtained results can serve as a theoretical basis that allows for further improvement of the technology for studying subsidence-dip deformation processes of technogenically impacted territories in order to predict technogenic disasters, improve the environmental situation and ensure life safety. The presented classification structures the current geodetic methods of studying the quantitative parameters of the spatio-temporal changes of the Earth’s surface.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114808320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neubrandenburg 2023 – future international cooperation","authors":"I. Thevoho, V. Zadorozhnyy","doi":"10.33841/1819-1339-1-45-32-35","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-32-35","url":null,"abstract":"The international cooperation of the Western Geodetic Society of the Ukrainian Society of Geodesy and Cartography and the Institute of Geodesy WGS USGC of the Lviv Polytechnic National University with the Hochschule Neubrandenburg/University of Applied Sciences, Germany, the Registered Society for the Promotion of Geodesy (die Gesellschaft zur Förderung der Geodäsie eV) and the Institute of Measurement-Research-Сontrol (das Messen-Forschen-Prüfen Institut eV), in a period of more than 15 years. There was a constant exchange of experience at international symposia “INTERGEO” and “GEOFORUM” in Germany and Ukraine, educational and scientific practices of Ukrainian and German students were held at Neubrandenburg University and Lviv Polytechnic, and semester studies of Ukrainian bachelors and masters in Germany were implemented, there was an internships of Ukrainian teachers, graduate students and doctoral students took place at the University of Applied Sciences, joint scientific achievements were published in the scientific bulletins of the Western Geodetic Society, the Ukrainian Society of Geodesy and Cartography and the Lviv Polytechnic “Modern Achievements of Geodetic Science and Industry” and the Neubrandenburg Higher School “Beiträge der Hochschule Neubrandenburg”.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124166999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Geo-information systems for creating a geodesic basis and constructing general plans of populated points","authors":"L. Kazachenko, D. Kazachenko, E. Dorozhko, I. Musienko, I. Gunko","doi":"10.33841/1819-1339-1-45-98-105","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-98-105","url":null,"abstract":"The use of geoinformation systems in conducting geodetic activity is a modern method of geodetic production. The development of a master plan for the territory of a settlement begins with the implementation of geodetic measurement works and the construction of a geodetic cartographic base. Geodetic measuring works are now carried out with modern geodetic devices that provide high accuracy of results, which meets the modern requirements of conducting geodetic activities in our country. With the help of modern software, they process the results of geodetic measurements and further build cartographic material. The application of Remote Sensing of the Earth data makes it possible to spatially link to terrain contours and determine the scope of geodetic measurement works for the further development of general plans of settlements. Modern requirements for the development of urban planning and land management documentation require the use of the latest devices and technologies. The use of high-precision electronic tacheometers and satellite radio navigation systems makes it possible to perform geodetic measurement work quickly and qualitatively in compliance with modern requirements for them. The use of GIS technologies, remote sensing of the Earth and modern programming makes it possible to create cartographic products in digital and paper form. The main purpose of using GIS technologies and DZZ data is to quickly identify the territory of the geodetic survey, find the points of the State Geodetic Network according to the data of the geoportal of Ukraine as a GIS technology system for linking to the starting points and obtaining initial information about them. The use of information layers of the Public Cadastral Map can help to find the source information about the territories of geodetic measurements as quickly as po The use of geodetic software enables the processing of the results of geodetic measurements and the construction of maps, plans, schemes and other cartographic products in symbols of the appropriate scale quickly and accurately. The construction of such cartographic materials serves as a geodetic basis for the development of general plans for the settlement. Our study was the territory of the village of Ivano-Shychyne, Bogodukhiv district, Kharkiv region, which belongs to the forest-steppe zone of Ukraine. To develop a master plan for the village of Ivano-Shychyne with complex relief conditions and the development of degradation processes of the soil cover had to perform a geodetic cartographic basis in digital form. And only after that, develop a master plan, since the old cartographic materials have long since lost their weight. The whole situation has changed a long time ago, new building blocks have appeared, the street and road network has developed. To compare the situation, we used the data of the DZZ, where we found significant changes, which were reflected on the constructed cartographic materials, which simplifies the solution ","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"295 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124230645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modern technologies of geospatial analysis during urban territory planning","authors":"V. Stadnikov, N. Likhva, O. Konstantinova","doi":"10.33841/1819-1339-1-45-135-145","DOIUrl":"https://doi.org/10.33841/1819-1339-1-45-135-145","url":null,"abstract":"Zoning is an important factor of territorial organization and management of the economy of a separate territorial unit – country, oblast, district oblast, city, district city, selective districts, zones of communal and administrative division, and others. Zoning involves the distribution of the territory taking into account the objective laws of the territorial division of labor, the formation of territorial-production complexes of various scales, etc. The article analyzes the main ideas of specialists regarding the issues of zoning the city territory using GIS technologies and methods of geoinformation analysis using the example of the city of Odesa. The purpose of this work is to develop an information model of a multifunctional geo-information system for solving territorial planning problems of the city of Odesa using geospatial analysis methods. Investigate the possibilities of using geospatial analysis methods to ensure the implementation of mapping of various scales and thematic direction on the example of the city of Odesa. Method. The methodology of performing zoning works using geospatial analysis methods mainly corresponds to the following algorithm: 1- processing of analytical data received in electronic form, with the aim of bringing it into the data input format of the ArcGIS software; 2- execution of the geocoding operation based on the address part of the analytical data; 3-allocation of elementary fragments of the city territory that meets the requirements for district boundaries; 4- construction of a population density model; 5-determining the population of elementary fragments; 6- determination of the boundaries of the historical part of the city (“Porto Franco”) according to the maps of the 19th century; 7-binding and defining the boundaries of the historical part of the city according to the digital map; 8- determination of the population currently living in the historical part of the city; 9-determination of potential district boundaries; 10-determination of zoning options; 11-registration of documentation for each variant of zoning; 12-analysis of the results, if necessary, change of criteria for the zoning procedure and repetition of the procedure for designing the boundaries of the districts. Scientific novelty and practical significance – for the first time, the development and research of an information model of a multifunctional geoinformation system for solving the problems of territorial planning of the city using geospatial analysis methods over a long period of time has been carried out.","PeriodicalId":422474,"journal":{"name":"Modern achievements of geodesic science and industry","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124313348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}