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Search results for: LAND SURVEYING
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Nauczanie geodezji w środowisku dyscyplin geoinżynieryjnych poprzez analizę trendów.Teaching of land surveying in the environment of geo-engineering sciences through trend analysis.
PublicationZdaniem autorów interesującym może być pokazanie dwóch biegunów myślenia o nauczaniu geodezji z wykorzystaniem trendów istniejących w technologii konfrontowanych z rozwiązaniami komercyjnymi. W artykule przedstawione zostają punkty widzenia geodetów, absolwentów tej samej uczelni:- wykładowcy wydziału geodezyjnego, który zmieniając środowisko pracy naukowej, porównuje swoje doświadczenia dydaktyczne z zastanym stanem na uczelni...
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Displacements of chimney in the light of computer calculations and surveying
PublicationThe article presents the numerical analysis of reinforced concrete chimney displacements, which was carried out geodetic measurements.
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Application of the Polish active GNSS geodetic network for surveying and design of the railroad
PublicationW pracy przedstawiono opis sieci ASG-EUPOS oraz architekturę zastosowanego zestawu pomiarowego GNSS. Opisano geodezyjne przygotowanie pomiarów toru kolejowego, które przeprowadzono na ok. 30-kilometrowym odcinku testowym. Ustawienie centrów fazowych anten względem osi toru testowego wyznaczono metodami geodezji tradycyjnej w oparciu o pomiary tachimetryczne. Na podstawie przeprowadzonych pomiarów ksztaltu geometrycznego toru podjęto...
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The accuracy assessment of determining the axis of railway track basing on the satellite surveying
PublicationW 2009 roku na Politechnice Gdańskiej rozpoczęto badania nad wykorzystaniem serwisu pomiarów fazowych NAVGEO aktywnej sieci geodezyjnej ASG-EUPOS dla przeprowadzania ciągłych pomiarów przebiegu trasu kolejowej. Celem kontynuowanych badań jest próba oceny możliwości zastosowania pomiarów fazowych GNSS, realizowanych przez kilka odbiorników, dla projektowania oraz inwentaryzacji toru kolejowego. Do oceny dokładności określenia osi...
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Comparison of Different Measurement Techniques as Methodology for Surveying and Monitoring Stainless Steel Chimneys
PublicationThe measurement of a chimney axis is an engineering geodesy task. These measurements allow to assess the technical condition of chimneys and are usually carried out for reinforced concrete chimneys. When measuring high chimneys, the main problem may be the need to go a long distance to take a measurement. The surface of the chimney can also be problematic because it can absorb so much light from the range finder that total station...
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Land of New Towns
PublicationReflexions on new towns throught the history.
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Monitoring Trends of Land Use and Land Cover Changes in Rajang River Basin
PublicationIn this study, the spatiotemporal changes in land use and land cover (LULC) were evaluated from 1992 to 2015 for the Rajang River Basin (RRB) located in the Sarawak State of Malaysia. The changes in water bodies cropped lands, and forests were assessed based on the available remotely sensed satellite data. Supervised classification with the Maximum-Likelihood-Algorithm technique was adopted for monitoring the LULC changes using...
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Problem of soil science based classification of land in the context of updating land and building records
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Magnetic signatures of land vehicles
PublicationThe results of numerical simulations of the magnetic field surrounding of land vehicles' models have been presented in this paper. Vehicle containing of ferromagnetic elements distorts the Earth's magnetic field. This distortion can be measured by magnetometers. It is possible to detect and identify an object on the basis of its magnetic signature.
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Assessment of the Accuracy of Determining the Angular Position of the Unmanned Bathymetric Surveying Vehicle Based on the Sea Horizon Image
PublicationThe paper presents the results of research on assessing the accuracy of angular position measurement relative to the sea horizon using a camera mounted on an unmanned bathymetric surveying vehicle of the Unmanned Surface Vehicle (USV) or Unmanned Aerial Vehicle (UAV) type. The first part of the article presents the essence of the problem. The rules of taking the angular position of the vehicle into account in bathymetric surveys...
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State Interventionism in Agricultural Land Turnover in Poland
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Changes in the Use of Agricultural Land in Poland and Czech Republic
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Landscape as the tool of coherence in the land management of rural communes
PublicationEconomic and social transformation of rural areas in Poland after 1990 reveals itself through disintegration of previous spatial order. Building a new pattern requires a vision, which would counteract complex causes of disintegration. The latter belong to institutional domain of planning strategies and the area of common practices. Therefore, agreement on aims and means between spatial policy strategies and tactics of space users...
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Land use structure determinants for the Gdańsk Shipyard Area.
PublicationArtykuł zawiera omówienie uwarunkowań ogólnomiejskich rozwoju terenów postoczniowych w Gdańsku - obszaru tzw. Młodego Miasta. W szczególności ujęte w nim zostały kwestie odnoszące się do lokalizacji obszaru, jego potencjału rozwojowego, a także analiza szans rozwojowych nowego programu miejskiego w obszarze Aglomeracji Gdańskiej.
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Soil and groundwater contamination as a result of sewage sludge land application
PublicationThe leaching of chemical compounds (N-NO3, N-NH4, Norg, P-PO4, Ptot) and trace elements (Cd, Cu, Cr, Ni, Zn, and Pb) from sewage sludge and their migration through the soil profile was the subject of the study. The column experiments were carried out under atmospheric conditions corresponding to naturally occurring storm events - sewage sludge amended soil was irrigated with high rates of water. The column filter media used in...
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A POLICY OF DEVELOPMENT OF POST-MINING LAND ON THE EXAMPLE OF ZIELONA GÓRA
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Regulacja osi toru w warunkach pomiarów satelitarnych :(program badań) = Geometrical adjustment of the railway track in the conditions of the satellite surveying : (research program)
PublicationW pracy zwrócono uwagę na uwarunkowania związane z zastosowaniem technik pomiarów satelitarnych GPS w pomiarach inwentaryzacyjnych linii kolejowych. Wskazano na konieczność nawiązania współpracy pomiędzy specjalistami z dziedziny pomiarów satelitarnych i środowiskiem kolejowym. Może to spowodować radykalną poprawę w zakresie poziomu utrzymania kształtu geometrycznego torów, gdzie występująca obecnie sytuacja budzi poważne zastrzeżenia....
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Fluoride and Pineal Gland
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Normalized Method for Land Surface Temperature Monitoring on Coastal Reclaimed Areas
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Soil and groundwater fecal contamination as a result of sewage sludge land application.
PublicationThe release of sludge-born bacteria and their further transport in subsurface was studied. The migration of bacteria was investigated in column experiments which were carried out under the conditions corresponding to naturally occurring extreme rainfall. Coal fly ash as well as coarse and medium grained sand, which properties are similar to the soils present in degraded areas, were used as column beds. Sewage sludge was applied...
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BOUNDARIES IN THE REAL ESTATE CADASTRE – ESTABLISHMENT OF BOUNDARIES IN THE LAND AND BUILDING RECORDS
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Management of seaport critical infrastructures of integrated sea-land transport chains
PublicationW morsko-lądowych łańcuchach transportowych logistyczne procesy integracyjne przebiegają pomiędzy trzema podstawowymi ogniwami: żeglugą morską, portami morskimi i transportem zaplecza. W tym ujęciu morsko-lądowe łańcuchy transportowe, które stanowią przestrzenno-czasową kombinację lądowych i morskich ogniw transportowych, stają się także najwyższą formą integracji portów i żeglugi z innymi gałęziami transportu, wymagającą stałego...
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THE INFLUENCE OF WATER-LAND RELATIONS ON THE LANDSCAPE AND ARCHITECTURE OF THE VISTULA DELTA (POLAND)
PublicationThe Vistula Delta is unique region of water domination. In this part of Europe, historic rural assumptions have been developing since the 12th century. Practically, it can be said that most of the systems were related to the coexistence of the human and the water element. Relations of water and land, developed specific types of villages such as a water-based village. Water landscape; polders, canals, dikes and rivers, hydro-technical...
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Geomorphological and Hydrological Effects of Subsidence and Land use Change in Industrial and Urban Areas
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Effects of beach wrack on the fate of mercury at the land-sea interface – A preliminary study
PublicationSince the 1970s, the amount of aquatic plants and algae debris, called beach wrack (BW), has increased along the shores of industrialised regions. The strong ability of primary producers to accumulate pollutants can potentially result in their deposition on the beach along with the BW. Despite that, the fate and impact of such pollutants on sandy beach ecosystems have not been investigated so far. This study examines the fate...
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The impact of land use and season on the riverine transport of mercury into the marine coastal zone
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Coastal erosion—a “new” land-based source of labile mercury to the marine environment
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Effects of beach wrack on the fate of mercury at the land-sea interface – A preliminary study
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APPLICATION OF SATELLITE IMAGERY AND GIS TOOLS FOR LAND SURFACE TEMPERATURE ESTIMATION AND VERIFICATION
PublicationLand surface temperature (LST) plays an important role in many land-surface processes on regional as well on global scales. It is also a good indicator of energy flux phenomena and is used as a parameter in various Earth observation related studies. However, LST estimation based on processing and utilisation of satellite derived data constitutes several problems in terms of time limitations, accessibility, atmospheric influence...
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Accuracy of marine gravimetric measurements in terms of geodetic coordinates of land reference benchmark
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Hydrological responses to large-scale changes in land cover of river watershed: Review
PublicationDespite many studies on the hydrological responses to forest cover changes in micro and mesoscale watersheds, the hydrological responses to forest cover alterations and associated mechanisms through the large spatial scale of the river watershed have not been comprehensively perceived. This paper thus reviews a wide range of available scientific evidence concerning the impacts exerted by the forest removal on precipitation, water...
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Accuracy of marine gravimetric measurements in terms of geodetic coordinates of land reference benchmark
PublicationThe article presents how the values of (3D) coordinates of land reference points affect the results of gravimetric measurements made from the ship in sea areas. These measurements are the basis for 3D maritime inertial navigation, improving ships' operational safety. The campaign verifying the network absolute point coordinates used as a reference point for relative marine gravity measurements was described. The obtained values...
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Smart acoustic band structures
PublicationSmart acoustic band structures exhibit very interesting and non-standard physical properties due to the periodic nature of their certain characteristic on different scale levels. They manifest mostly in their frequency spectra as socalled frequency band-gaps or stop-bands, what has a great impact on the behaviour of these structures in relation to the propagation of vibro-acoustic signals that can be transmitted through the structures...
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Recognition of Hand Drawn Flowcharts
PublicationIn this paper the problem of hand drawn flowcharts recognition is presented. There are described two attitudes to this problem: on-line and off-line. A concept of FCE, a system for recognizing and understanding of freehand drawn on-line flow charts on desktop computer and mobile devices is presented. The first experiments with the FCE system and the planes for future are also described.
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Are Radiosensitive and Regular Response Cells Homogeneous in Their Correlations Between Copy Number State and Surviving Fraction After Irradiation?
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Land cover transitions and changing climate conditions in the Polish Carpathians: Assessment and management implications
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Mercury in suspended matter of the Gulf of Gdańsk: Origin, distribution and transport at the land–sea interface
PublicationThe coastal regions of inland seas are particularly vulnerable to Hg pollution. An important carrier of toxic Hg in the marine environment is suspended matter originating from multiple sources. The present study was conducted in the Gulf...
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Assessment of the impact of land use in an agricultural catchment area on water quality of lowland rivers
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Mercury in suspended matter of the Gulf of Gdańsk: Origin, distribution and transport at the land–sea interface
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Changes in Land Plot Morphology Resulting from the Construction of a Bypass: The Example of a Polish City
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Linking the diversity of native flora to land cover heterogeneity and plant invasions in a river valley
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Cadastral Land Value Modelling Based on Zoning by Prestige: A Case Study of a Resort Town
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Life Cycle Analysis of Ecological Impacts of an Offshore and a Land-Based Wind Power Plant
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Comparison Analysis of Blade Life Cycles of Land-Based and Offshore Wind Power Plants
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Das "Mittendrin" - Land. Architektenausbildung in Polen. UZUPEŁNIĆ: TŁUMACZENIE TYTUŁU NA JĘZYK POLSKI.
PublicationWypowiedź na postawione przez DBZ Deutsche Bauzeitschrift pytania dotyczące specyfiki edukacji architektoniczno-urbanistycznej w Polsce. Pytania dotyczyły: - cech edukacji architektoniczno-urbanistycznej w Polsce; - obecnego podejścia do architektury w Polsce; - specyfiki szkół architektury w tym Wydziału Architektury w Gdańsku oraz - co i dlaczego warto polecić studentom z zagranicy, którzy chcieliby podjąć naukę w Polsce?
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Land development and forms of heavy metals occurrence (zn, cd, pb) in polish rivers
PublicationEkosystemy rzeczne podlegają intensywnej antropopresji. Metale ciężkie występujące w glebie i osadach dennych w różnych formach specjacyjnych mają istotny wpływ na wtórne zanieczyszczenie wody ze względu na takie procesy jak migracja, akumulacja i biowzbogacanie.Przedmiotem badań były próbki gleby, osadów dennych oraz wody pobrane z różnych rzek z południowej części województwa świętokrzyskiego. W trakcie badań próbek wykorzystano...
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Atypical application of the parametric method for track infrastructure inventory
PublicationFor many years, satellite systems have seen widespread use in a variety of technical applications, as well as in operations related to setting-out and the exploitation of track infrastructure. Their main applications include an inventory of the trackage course and detecting changes in its position. In both of these tasks, the most important element that determines the quality of an analyses is the high accuracy of the determinations...
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Hydraulic conductivity of a biopolymer treated sand
PublicationThis paper presents results of laboratory assessment of creating seepage barriers in a sandy soil using biopolymer additives (bio substance), which consist of polysaccharides and water. Polysaccharides strongly interact with water to produce a viscous suspension. The aim of the conducted work was to investigate the influence of a biosubstance employed in a highly permeable sandy soil. The amount of the biopolymer used in a sample...
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The new concept of product. Cooling band
PublicationThe chapter below presents the innovative solution consist in applying the cooling band to help holding the hot object. The solution was found through substitute inputs analysis and brain storm method. The new product was submitted in Polish Patent Office under the No. W.120905.
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Design of Highly Selective Dual Band Band Stop Filter using Dual-Path Step Impedance Resonator
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