У сучасних умовах розвитку відновлюваної енергетики, до якої відноситься і вітроенергетика найважливішим завданням є мінімізація екологічного впливу вітроелектростанцій (ВЕС) на навколишнє середовище в контексті декарбонізації галузей економіки. Використання геоінформаційних систем (ГІС) дозволяє ефективно аналізувати та моделювати вплив щодо розміщення ВЕС враховуючи: екологічні, ландшафтні, економічні, кліматичні та соціальні фактор, які впливають на сталий розвиток територій. У статті розглядається застосування геоінформаційних систем (ГІС) для оцінки впливу на навколишнє середовище місця розташування вітроелектростанції (ВЕС), яка планується будувати на території урочища «Полонина Руна» Тур'є-Реметівської сільської територіальної громади Ужгородського району Закарпатської області.
Дослідження передбачає збір та обробку просторових даних, включаючи рельєф, швидкість та напрямок вітру, наявність природоохоронних територій та місць проживання чутливих видів флори та фауні. За допомогою ГІС проводитиметься аналіз візуального та шумового впливу, оцінка ризиків для біорізноманіття та здоров'я населення, а також моделювання альтернативних варіантів розміщення вітрогенеруючих турбін станції .
Результати оцінки сприяють прийняттю обґрунтованих проектних рішень щодо вибору місця розташування ВЕС, знижуючи негативний екологічний вплив та забезпечуючи баланс між сталим розвитком вітрової енергетики в регіоні зі збереженням навколишнього природного середовища.
Ключові слова: вітроенергетика, оцінка впливу на довкілля, геоінформаційні системи, просторове планування, сталий розвиток територій, відновлювані джерела енергії, декарбонізація, викиди CO2 .
Vlado Cetl, Sanja Šamanović, Olga Bjelotomić Oršulić
et al.
Digital cadastral maps with accompanying land-related attributes have become a fundamental dataset for many application fields, e.g., spatial planning and development, protecting state lands, securing of land tenure, facilitating land reforms, agriculture, forestry, land management, taxation, etc. In order to fulfil its main objectives, cadastral data needs to be available and accessible, which is, among the others, emphasized also within the United Nations Framework for Effective Land Administration (FELA). This is not only important on the national level but also beyond, including at the European level where use cases and consequently demand for pan-European data sets have evolved in recent years. In order to satisfy these needs, several initiatives regarding cadastral and other geospatial data have been launched in the last 20 years. It started with the Permanent Committee on Cadastre in the European Union, the European Land Information Service, INSPIRE, UN-GGIM Europe and recent European policies on open data and high-value datasets. Our main question is, did those initiatives result in the possibility of building a cadastral map of Europe or not? Is it possible to create a cadastral map of Europe on the desktop or an open online GIS application? Within the paper, we take the opportunity to reflect on the development and implementation of European spatial data infrastructure (INSPIRE) with the main focus on the availability and accessibility of cadastral data. We also take into consideration other European initiatives related to cadastral data. The overall findings show that there is still work to be carried out. Technological developments and recent policy initiatives will certainly be drivers for future improvement.
Jelena Kilić Pamuković, Katarina Rogulj, Nikša Jajac
et al.
The paper proposes a Model of priority ranking of cadastral parcels for planning the implementation of urban consolidation, which is a continuation of the published research on the assessment of fragmentation and assessment bonitet values of cadastral parcels. The research deals with one segment of the Spatial Decision Support System and is one process in the planning of urban consolidation. Comparison criteria were identified for the evaluation and priority ranking of cadastral parcels. The subject of the research is private cadastral parcels in the area of large public project construction. The goal of the research is to find the optimal way to compare conflicting and incomparable criteria for the evaluation of private cadastral parcels and, at the same time, a way of fitting the opinions of stakeholders in the implementation planning process of urban consolidation. Due to the complexity of the task and realizing certain spatial criteria, unique models were developed. Special attention was paid to the participatory approach to problem-solving, in which all groups of stakeholders were identified, and the way of expressing their views was defined. The Complex proportional assessment (COPRAS) method and the Analytic Hierarchy Process method (AHP) methods were used to solve the problem. The defined models were tested in the field of construction of a large public project Campus at the University of Split.
The aim of the study: to develop a methodology of digital mapping of the agroecological potential (AP) of the western part of the Kuznetsk-Salair geomorphological province and to conduct a comparative analysis of the studied parameter typical for 12 types and subtypes of soils of the studied territory; to conduct a correlation analysis of the relationship between climatic and geographical indicators and soil organic carbon content. Studied area and method. The studied area occupies the western part of the Kuznetsk-Salair geomorphological province of the Altai-Sayan Mountain country (Russia, Novosibirsk region, Iskitimsky district). The methods of digital mapping, geospatial, correlation and comparative geographical analyses were used in the work. Results. The developed methodology and the use of maps in raster format enabled to identify the pronounced spatial differentiation of the AP, as well as to visualize its spatial change on a digital map. Geospatial analysis showed that AP values varied in the range from 3,0 to 6,8, increasing from the southwest to the northeast of the study area. The change in AP by 0,5 units served as the basis for the allocation of eight agro-climatic evaluation subzones. The average AP values, characteristic of the soils, varied in the range from 4,2 to 6,0. The correlation between climatic and geographical parameters (the sum of active air temperatures above 10 °C, the amount of precipitation and evaporation per year, geographical latitude, coefficients of humidification and continentality of the climate) and the organic carbon content were characterized by a moderate and noticeable strength of the relationship. Conclusions. The conducted research allowed: 1) to develop a methodology for digital mapping of agroecological potential and identify eight agro-climatic assessment subzones; 2) to obtain more accurate information about spatial changes in climatic characteristics; 3) to determine the average values of agroecological potential typical for 12 types and subtypes of soils of the studied territory; 4) to identify the relationship between climatic and geographical parameters and the content of organic matter carbon in soils. Maps of agroecological potential can be further used for mapping the normative yield of agricultural crops; selection of varieties of crops with certain needs for heat and moisture resources for growth and development; designing adaptive landscape systems of agriculture; assessment of the cadastral cost of agricultural land and the suitability of land for use in agriculture; studying the influence of climatic characteristics on soil and vegetation covers.
The article addresses the issue of land conservation at war and post-war reconstruction. The complex understanding of land conservation issues at the current conditions is an important stage of their resolving in the future. The attention is paid to the examination of the issues of the degradation of land as the result of fighting within the scope of the general land degradation factors system. The research is aimed at the structural factor analysis which cause the disturbance, contamination and degradation of land and the determination of the rationalization trends of land use and conservation considering the fighting in Ukraine. The legislation on the disturbed, contaminated and degraded land from the perspective of their utilization has been analyzed. The key processes causing land contamination, reasons for land degradation, measures on land degradation prevention and reducing its consequences have been singled out. The results can be implemented at the planning of measures on land use and conservation at the current stage and post-war reconstruction, as well as in the future research.
Key words: land degradation, land contamination, fighting consequences, land conservation, land disturbance.
Abstract The coordinates of boundary points of a number of cadastral blocks can be obtained by electronic boundary points automatically, while the automation of data processing of coordinates needs to be improved. This paper focuses on the automatic clustering of electronic boundary point coordinates and analyses the location distribution and angle characteristics of cadastral blocks with real coordinates data from 6 villages. In this paper, a strategy is proposed that one boundary point of every cadastral block should be marked and Manhattan distance between points should be used as the similarity measure. A clustering algorithm of electronic boundary points for cadastral blocks is designed with the combination of K-means algorithm. The simulation results show the clustering accuracy of the algorithm can be above 0.9 when the number of cadastral blocks is more than 100, and it can be improved as the number of cadastral blocks is controlled within 25. This study provides a reference for optimization of existing electronic boundary points system and automation technology of the cadastral survey.
Lesion‐symptom mapping has become a cornerstone of neuroscience research seeking to localize cognitive function in the brain by examining the sequelae of brain lesions. Recently, multivariate lesion‐symptom mapping methods have emerged, such as support vector regression, which simultaneously consider many voxels at once when determining whether damaged regions contribute to behavioral deficits (Zhang, Kimberg, Coslett, Schwartz, & Wang, ). Such multivariate approaches are capable of identifying complex dependences that traditional mass‐univariate approach cannot. Here, we provide a new toolbox for support vector regression lesion‐symptom mapping (SVR‐LSM) that provides a graphical interface and enhances the flexibility and rigor of analyses that can be conducted using this method. Specifically, the toolbox provides cluster‐level family‐wise error correction via permutation testing, the capacity to incorporate arbitrary nuisance models for behavioral data and lesion data and makes available a range of lesion volume correction methods including a new approach that regresses lesion volume out of each voxel in the lesion maps. We demonstrate these new tools in a cohort of chronic left‐hemisphere stroke survivors and examine the difference between results achieved with various lesion volume control methods. A strong bias was found toward brain wide lesion‐deficit associations in both SVR‐LSM and traditional mass‐univariate voxel‐based lesion symptom mapping when lesion volume was not adequately controlled. This bias was corrected using three different regression approaches; among these, regressing lesion volume out of both the behavioral score and the lesion maps provided the greatest sensitivity in analyses.
udovít Kovani, P. Blišťan, Michal Rozložník
et al.
DOI: https://doi.org/10.46544/AMS.v26i4.05 Abstract The creation of map works is one of the primary tasks of a surveyor. In contrast to conventional geodetic measurement methods, photogrammetric methods are often used in combination with RPAS (Remotely piloted aircraft systems). The result of aerial photogrammetric measurements is usually an orthophoto map and a digital elevation model (DEM). In this article, we focused on creating topographic map data from RPAS aerial photogrammetry in the builtup area, where such maps are missing. Ground control points (GCP) are standard for georeferencing of photogrammetric measurements. In our approach, we verified the possibility of mapping completely without the surveyors entering the area of interest. The quality of georeferencing the model using RTK / PPK data without GCP was verified. At checkpoints (CP), average mean errors of 0.031 m in position and 0.112 m in height were achieved. A DEM, orthophoto map and point cloud were generated from the photogrammetric measurements, and surface maps were created from them. The map data obtained by the two vectorization procedures were compared using identical points. The difference in position reached the mean error value of 0.074m, resp. 0.042m compared to the cadastral map. The result of the whole data processing process are also various other forms of visualization of the obtained data, e.g. coloured point cloud, textured 3D mesh surface, terrain slope analysis, etc.
Mapping and analysis of agricultural land is essential for developing strategies for regional land use. Official statistics do not always accurately reflect the quantitative and qualitative indicators of municipal land use structures. Geoinformation mapping methods based on Earth remote sensing data make it possible to most accurately determine the economic structure of a territory. Modern research on this topic has advanced enough to ensure high accuracy of mapping, but such data are not suitable for monitoring purposes. The purpose of this work is to map agricultural land (cultivated fields, fallows, hayfields) on the territory of the Novoanninsky district of the Volgograd region. The article sequentially describes the stages of mapping: initial data, the process of mapping, selection features. A mapping technique based on the use of ultra-high spatial resolution data with verification using high-resolution data is described in detail. An analysis of the main sown areas in the district according to the data of the Federal State Statistics Service (FSGS) was compiled. The increased accuracy of the data obtained corresponds to the goals and objectives of the State Program Effective involvement in the circulation of agricultural land and the development of the reclamation complex. Based on the described methodology, more than 2,500 spatial objects with a total area of more than 215,000 hectares were mapped in the study area. Actual sown area data was compared with official figures. A significant difference of 26.4% was found. The statistics are greatly underestimated. Presumably, this is due to the peculiarities of maintaining statistics, cadastral registration, as well as the concealment of actual data by land users themselves.
The purpose of this study was to determine the public service in Medan City Land Office. To find out the administrative system of land mapping in Medan City Land Office. To determine the effectiveness of legal benefits for the community on participatory mapping of Land Services at the Medan City Land Office. The research methods used are normative and empirical juridical research. The nature of the research used in this study is descriptive analysis. Sources of data used in this study are primary and secondary data. The data analysis method used in this study is descriptive qualitative. Based on the results of the study is the National Land Agency (BPN) is a vertical agency, as a vertical unit that organizes Land Services. Vertical service units are service units that are under the ministry / central institution but have services up to the regional level. The National Land Agency (BPN) is a Non-departmental government agency under and responsible to the president and headed by the head of the National Land Agency (BPN).BPN is regulated through Presidential Regulation Number 10 of 2006 concerning the National Land Agency. The administrative system of land registration in the National Land Agency of Medan through the right path that is through the procedures made by the agency to Agrarian. In PP No. 24 of 1997 regulates a number of lands that have been in doubt about the evidence to absenteeism as well as the process and evidence of their rights have been affirmed as land that can be converted into rights according to the Constitution with the development of a legal institution “adjudication” which is regulated in Article 24 FST of PP 24 of 1997. From the provisions of this PP, there are several other things that are the object of conversion or evidence that can be forwarded to be used in the management of land certificates. As for efforts to minimize obstacles undertaken by the Medan Land Office, namely: trying to eradicate scalpers, the need for increased quality and quantity of equipment so that it can be used properly, increased quality human resources means participating in following specifically in the Diploma program or Bachelor's level in cadastral mapping and measurement, seeking costs.
S. Shaharuddin, S. Shaharuddin, K. N. Abdul Maulud
et al.
Technology has advanced and progressed tremendously, and the term city is being elevated to a new level where the smart city has been introduced globally. Recent developments in the concept of smart city have led to a renewed interest in Digital Twin. Using precise Building Information Modelling (BIM) consolidated with big data and sensors, several attempts have been made to establish digital twin smart cities. In recent years, several researchers have sought to determine the capability of smart city and digital twin for various taxonomies such as development and urban planning purposes, built environment, manufacturing, environmental, disaster management, and healthcare. Despite being beneficial in many disciplines, especially in manufacturing, built environment, and urban planning, these existing studies have shown a lack of aspect in terms of emergency or disaster-related as opposed to the elements mentioned above. This is because the researcher has not treated emergencies or disasters in much detail. Therefore, an extensive review on smart city, digital twin, BIM and disaster management and technology that revolves around these terms were summarised. In general, 39 articles from prominent multidisciplinary databases were retrieved over the last two decades based on the suggested PRISMA workflow. These final articles were analysed and categorised into four themes based on the research content, gist, and keywords. Based on the review of 39 articles related to smart city, digital twin and BIM, a workflow for the smart city digital twin and the conceptual framework for indoor disaster management was proposed accordingly. The establishment of smart city digital twins solely for an indoor emergency can be beneficial to urbanites, and it could provide numerous benefits for enhanced situation assessment, decision making, coordination, and resource allocation.
A systematic approach to the establishment of the Franciscan Cadastre, which has been performed in most Central European countries, has resulted in the following documents: cadastral maps, cadastral municipality boundary demarcation records, lists of land parcels, lists of building parcels and lists of possessors. The documentation, which is stored in various archives, is digitized and made available to users through catalogs. The availability of documentation was examined in this study using three services in the catalogs—discovery, view and download—of which the largest percentage of documents is available through the discovery service. Documents that are available through the discovery service are described by the metadata standards. In this study, we examined the applicability of geographic information metadata standards and metadata standards to archival documentation in catalogs in which cadastral documentation was found. We determined a lack of application of geoinformation metadata standards, as it was a cadastral dataset, which represented one of the fundamental spatial datasets. The semantic mapping of elements between the applied standards in the catalogs and the geoinformation metadata standard (ISO 19115) showed that it was possible to apply the ISO 19115 standard to documents resulting from the establishment of the cadastre.
In conducting land boundary verification surveys in digitalized cadastral areas in Taiwan, possible parcel points must be surveyed. These points are employed in the overlap analysis and map registration of possible parcel points and digitalized cadastral maps to identify the coordinates of parcel points. Based on the computed horizontal distance and angle between control points and parcel points, parcels are staked out using ground surveys. Most studies survey possible parcel points using ground surveys with, for example, total stations. Compared with ground surveys, UAV (Unmanned Aerial Vehicle) aerial photogrammetry can provide more possible parcel points. Thus, an overlap analysis of digitalized cadastral maps, combined with the collection of possible parcel points, will be more comprehensive. In this study, a high-quality-medium format camera, with a 55 mm focal length, was carried on a rotary UAV to take images, with a 3 cm ground sampling distance (GSD), flying 300 m above the ground. The images were taken with an 80% end-lap and side-lap to increase the visibility of the terrain details for stereo-mapping. According to the test conducted in this study, UAV aerial photogrammetry can accurately provide supplementary control points and assist in the boundary verification of digitalized cadastral areas in Taiwan.
In this paper, we establish a novel multistep procedure for morphologic characterization of built environments in terms of built-up height and density. We rely on elevation measurements from the TanDEM-X mission (TDM) and multispectral Sentinel-2 imagery. These earth observation systems feature a notable tradeoff between a fairly high spatial resolution and large-area coverage and, thus, allow for spatially continuous analysis of built environments around the globe. To this purpose, we follow an automated workflow that foresees the distinction of “built-up” and “non-built-up” areas by relying on the so-called Global Urban Footprint processor. This information is deployed within a tailored filtering procedure for the TDM digital surface model data to extract elevation information for built-up areas. Subsequently, the intra-urban land cover is mapped under consideration of Sentinel-2 imagery and serves as basis to compute built-up heights and densities. These two measures are finally combined for a morphologic characterization of the built environment on an ordinal scale of measurement. Empirical validation efforts are provided based on comparative analysis with respect to more than 3.2 million individual building geometries and affiliated height measurements from cadastral data sources. The datasets cover the settlement areas of the capital cities and other major cities in Germany, England, and the Netherlands. The experimental results underline the capability for a morphologic characterization of built environments with viable accuracies.
The article discusses cadastral land valuation in Russian resort towns, a procedure flawed by the fact that it does not take into account territorial prestige. Researchers in Russia and other countries state that it is essential to redistribute the land tax burden as the current situation creates tax injustice, which is reflected in the undervaluation of prestigious areas and the overvaluation of non-prestigious ones in resort towns. Competition for the most prestigious areas in such towns mainly stems from the opportunity for landowners to earn higher rental incomes during the high season. In view of this, the study aims to provide a method for cadastral land valuation in resort towns based on zoning by prestige. The application of the proposed method is demonstrated using the town of Anapa (a Russian resort town by the Black Sea) as a case study. The method is based on several research and analysis methods, including the following: the analytical method, which is used for a preliminary analysis of urban areas to identify the most attractive parts of resort towns; a modification of Saaty’s methodology combined with Pareto analysis, which is used to identify criteria for assessing how prestigious and important a part of the town is; cluster analysis, which is used for ranking areas in resort towns; correlation and regression analysis, which is used for land valuation modelling. The article describes the key criteria for ranking areas in resort towns by prestige, gives a definition of prestige applied to resort town districts, and proposes an equation for calculating the integral indicator of prestige and a method for assessing prestige. The validity of the prestige map that was created for the town of Anapa was proved by analyzing the average market prices for land plots located within the identified zones. The cadastral land valuation models describing land plots in Anapa that are intended for private housing construction can be correctly interpreted and are of acceptable quality.
The morphogenetic features of the soils of Absheron administrative district of Azerbaijan were studied, the composition and properties of soils (humus, nitrogen, the amount of absorbed bases) were taken as evaluation criteria. The main grading scale was compiled, heavy gray–brown soils (100 points) were approved as standard and in comparison, with them the points of soil quality of other soils were calculated. To determine bonus points of soil types salinity and salt levels are distinguished, and points of soil quality were set.
Abstract. A digital twin can be defined as a realistic representation of something physical. To improve decision making, a reliable digital twin of the underground is required. Utilities represent a significant portion of physical assets existing underground. Most of these utilities are situated in the relatively shallow layers of the underground, up to a few meters below the surface. The reliable information on subsurface utilities has clear benefits all throughout the life cycle of state land, resulting in efficient decision-making processes, cost savings, and additional revenues for land administration professionals. However, the lack of a reliable map of subsurface utilities lead to ill-informed decisions, costly information gathering, and missed business potential. This paper will share a case study of the 3D underground utility mapping workflow from data capture to usage in Singapore. The new data is collected by the Pegasus: Stream, a mobile mapping platform which captures above and underground data using the photo, laser and ground penetrating radar technology. Based on the Land Administration Domain Model (LADM) 3D underground utility data model, the new collected data is used with the existing utility and cadastral data for land administration. This study case expects to explore the reasonable workflow of 3D underground utility mapping to provide reliable information for land administration.
Cadastral surveys in Ghana often employ well known surveying equipment such as Total Station andGNSSreceivers or a combination of both. These survey techniques are well-established and widely accepted. However, there are limitations in certain areas. In situations where difficult terrain and inaccessible areas and dense vegetation are encountered or when surveyor’s life may be at risk, Unmanned Aerial Vehicles (UAVs) could be used to overcome the limitations of these well-established survey instruments. This research used high resolution images from UAV (DJI Phantom 4) to survey plots within the University of Mines and Technology land area. Coordinates of the boundary points were extracted using Agisoft Photoscan.GNSSreceivers were also used to survey the land and the same boundary point coordinates obtained and compared. This enabled the establishment of accurate ground control points for georeferencing. The coordinates obtained from both UAV andGNSSSurveys were used to prepare cadastral plans and compared. The difference in Northings and Eastings from UAV andGNSSsurveys were +0.380 cmand +0.351 cmrespectively. These differences are well within tolerance of +/-0.9114 m(+/-3 ft) set by the Survey and Mapping Division (SMD) of the Lands Commission for cadastral plans production. This research therefore concludes that high resolution images from UAVs are suitable for cadastral surveying. Keywords: Unmanned Aerial Vehicles, Drones, Global Navigation Satellite Systems, Cadastral Surveys