Przemysław Klapa

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• PhD
• PhD at University of Agriculture in Krakow

Photogrammetric and remote sensing studies have a wide range of applications. They are popular data sources for various purposes, including spatial analysis, site and object surveys, and environmental studies. Research aimed at developing an optimal and reliable erosion model requires a specialized and comprehensive approach due to the numerous nat...

Multi-platform geospatial data synergy is critical for complete and reliable surveys. This study investigates various methods for combining data from terrestrial laser scanning (TLS), orthophotos, databases of topographic objects, utility databases, tacheometry, and GNSS to assess and improve positioning accuracy and consistency of data in spatial...

An inventory is a set of technical operations for obtaining reliable information about a site in order to prepare technical and descriptive documentation, presenting the current state of objects. One of the measurement technologies allowing for the acquisition of reliable and comprehensive information about a site is terrestrial laser scanning. A p...

The inventory of a historic monument is carried out to create documentation that provides information on the up-to-date condition of the object. Preserving its original form and materials requires a minimally invasive approach to data acquisition. The implemented research project included an analysis of the possibilities of using photogrammetric me...

The popularity of mobile laser scanning systems as a surveying tool is growing among construction contractors, architects, land surveyors, and urban planners. The user-friendliness and rapid capture of precise and complete data on places and objects make them serious competitors for traditional surveying approaches. Considering the low cost and con...

Many analogies can be drawn from the cadastre in Poland and Slovakia, because of the partly shared history of the Austro-Hungarian Empire, World Wars I and II, and the influence of the Communist regime. However, its development over the years has taken different forms and rules of operation in both countries. Currently, from a European perspective,...

Building Information Modeling (BIM) is the process of generating 3D models based on object databases. They are made for various types of buildings, sites and objects, and their task is to represent all the structural and architectural features of the object using parametric models. The BIM technology involves the preparation of the model that is al...

UAVs have recently become a very popular tool for acquiring geospatial data. Photographs, films, images, and results of measurements of various sensors from them constitute source material for generating, among other things, photographic documentation, visualisation of places and objects, cartographic materials and 3D models. These models are not o...

Currently, Building Information Modeling (BIM) is increasingly entering the operational level in terms of creating a model for newly constructed facilities. For existing objects, and objects of Culture Heritage (CH), the creation of coherent and qualitative BIM models depends on the quality of the data constituting the basis for modelling. What’s m...

Utility networks provide transport for various types of raw materials. They comprise a network of pipes, cables and ducts running on, under and above the surface of either ground or water. They connect individual customers with distributors within water supply, sewage, heating, telecommunications, electricity, as well as oil, gas and chemical netwo...

3D maps are becoming more and more popular due not only to their accessibility and clarity of reception, but above all, they provide comprehensive spatial information. Three-dimensional cartographic studies meet the accuracy requirements set for traditional 2D studies , and additionally, they naturally connect the place where the phenomenon occurs...

The development of science and technology had a strong impact on all branches of engineering, including geodesy and the possibility of acquiring and processing measurement data. The best example of this is the Terrestrial Laser Scanning, whih can perform measurements in the form of a multi-million-point cloud. The cloud, representing places and obj...

In the present day, we are witnessing the dynamic development of our country. We observe a growing number of new construction investments, which are designed to meet the needs of the market. Streets are being widened to cope with the growing number of vehicles, modern office buildings and skyscrapers are being built in the largest Polish cities, wh...

Runoff erosion is an important theme in hydrological investigations. Models assessing soil erosion are based on various algorithms that determine the relief coefficient using rasterized digital elevation models (DEMs). For evaluation of soil loss, the most-used model worldwide is the USLE (Universal Soil Loss Equation), where the most essential par...

Circular arcs are a graphical element present in the cadastral systems of many countries. Unfortunately, this type of record of the geometry of parcel borders is a problem described by the directives of Infrastructure for Spatial Information in Europe (INSPIRE) Data Specification on Cadastral Parcels. Because of the difficulties of using such geome...

The article presents the issue of the measurement of the repose angle (with respect to cones) and the methodology of its determination along with measurement uncertainty analysis, proposed by the authors. The measurements were performed in terrain conditions. The subject of research were 5 to 8-meter high cones made of the washed gravel of three di...

A topographic map is a representation of the terrain, its landform and spatial elements present therein. Land surveying and photogrammetric measurements must be conducted in order to produce such cartographic document. The following must be done while obtaining information on topographic objects: determine the character and type of an object or phe...

The continuous development of the technologies used in the construction of wind turbines makes them a promising and widely used source of energy. Wind turbines keep getting bigger, resulting in increases in their production capacity. However, both the wind turbines and their support structures are exposed to huge loads that cause the deformation of...

The calibration process is a procedure that enables adjusting the scanned portion of the map to the current frame of reference, and equipping it with cartometric properties. As a result of the said process, the raster image becomes cartographic material that can be applied, among others, to the context of geodetic work. There are numerous methods o...

The construction work is constantly controlled and monitored in order to ensure the compliance of the emerging building with the project for the construction and evaluation of the quality and correctness of its particular elements. Continuous control allows to provide information on the stage of work progress on a current basis, and to detect any c...

Currently, it is possible to capture geospatial data, which represents terrain surfaces in the form of point cloud, by using two diametrically different technologies: laser scanning and “structure from motion” technology which is based on sets of properly acquired 2D photos. Both of these technologies allow to obtain a substantially the same produc...

Determining areas affected by forest succession is one of the main tasks aimed at shaping rural areas. Effective determination of the parameters of the dynamics of forest succession in areas used for agriculture is the basis for understanding the phenomenon of land cultivation abandonment. Understanding it allows to implement a proper policy limiti...

The paper addresses a vitally important issue of precise determination of the angle of repose of granular materials. For calculation of the said angle, a photogrammetric 3D coordinate measurement method has been proposed. With the view of method verification, 600 independent measurement results were obtained, based on which the angle of repose of e...

The terrestrial laser scanning technology has a wide spectrum of applications, from land surveying, civil engineering and architecture to archaeology. The technology is capable of obtaining, in a short time, accurate coordinates of points which represent the surface of objects. Scanning of buildings is therefore a process which ensures obtaining in...

Capability of obtaining a multimillion point cloud in a very short time has made the Terrestrial Laser Scanning (TLS) a widely used tool in many fields of science and technology. The TLS accuracy matches traditional devices used in land surveying (tacheometry, GNSS – RTK), but like any measurement it is burdened with error which affects the precise...

The base map provides basic information about land to individuals, companies, developers, design engineers, organizations, and government agencies. Its contents include spatial location data for control network points, buildings, land lots, infrastructure facilities, and topographic features. As the primary map of the country, it must be developed...

The edge effect is a measurement error resulting from the reflection of the laser beam on the adjacent walls, or by its breaking on the edges. Coordinates of points in such cases are determined by averaging the measurements in several areas, resulting in their incorrect positioning in space. Corner points are determined with the same accuracy as th...

The historical Benedictine Abbey, which comes from the 12 th century, consists of a basilica, monastery buildings and underground cellars. The underground of abbey, which is commonly unavailable for tourists, is not only historically valuable exhibit but also reveals condition of the foundations of the buildings, which has been built on a limestone...

Prowadzenie ewidencji gruntów i budynków z wykorzystaniem nowoczesnych technik geodezyjnych oraz narzdzi GIS Streszczenie Dane uzyskane z ewidencji gruntów i budynków s podstawowym ródłem informacji przy planowaniu przestrzennym, gospodarczym czy inwestycyjnym. Informacje o gruntach, budynkach czy lokalach, wykorzystywane s przy tworzeniu rejestrów...

Terrestrial laser scanning is a device metrology, which in a non-contact measures the object and stores it in the form of structured points. The basic parameters of the scanner are: scanning accuracy, resolution point cloud measurement volume and time of the measurement. The monitoring of large engineering objects, common which are strategic and in...