Browsing by Source "Geodesy and cartography"
Now showing items 1-20 of 38
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A comparison analysis of different photogrammetric softcopies for geodata production
(Geodesy and cartography, 2014)Up-to-date mapping technologies for geodata production are widely applicable in Remote Sensing and Photogrammetry Communities. Therefore, the education in Remote Sensing and photogrammetric methods becomes very important ... -
Accuracy analysis of different surface reconstruction modelling methods for heritage objects digitized considering photogrammetric data
(Geodesy and cartography, 2011)The article explains the possibilities of reconstructing heritage objects. Measurements were made using photogrammetric data received from digital images taken by the Canon EOS 1D Mark III digital camera calibrated in the ... -
Accuracy analysis of measuring close-range image points using manual and stereo modes
(Geodesy and cartography, 2013)The performed investigations are aimed at estimating the accuracy of image processing using different image point measurements. For this purpose, digital close-range images were processed applying photogrammetric software ... -
An effective database management of the urban underground facilities and topographic information
(Geodesy and cartography, 2015)In developed countries the most accurate and reliable spatial data (M 1:500–1:1000) are extensively used. The same spatial object could be inscribed into separate systems: utilities companies have some systems, municipality ... -
Analysis of angle measurements and a new approach to vertical angle calibration
(Geodesy and cartography, 2011)Testing and calibrating geodetic instruments is an important metrological procedure for precise instrumentation used in industry and geodesy. Electronic geodetic measuring instruments consist, among other elements, of ... -
Analytical mapping of registered criminal activities in Vilnius city
(Geodesy and cartography, 2012) -
Apie optimizavimo procedūras topologiniuose uždaviniuose
(Geodesy and cartography, 2011) -
Astronomas ir geodezininkas profesorius Bernardas Kodatis - pedagogas, nepriklausomos Lietuvos kūrėjas
(Geodesy and cartography, 2011)XIX a. pabaigos – XX a. pradžios lietuvių tautos atgimimo, nepriklausomos Lietuvos valstybės ir jos švietimo, mokslo sistemos kūrimo, krašto ūkinės ir kultūrinės pertvarkos istorijoje neretai galima rasti minint astronomą ... -
Atmospheric effects in geodetic levelling
(Geodesy and cartography, 2012)The knowledge of physical processes and changes in the atmosphere is essential when addressing the fundamental problem, i.e. the accuracy of geodetic measurements. In levelling operations, all these changes are explained ... -
Changes affecting generalization of land cover features in a smaller scale
(Geodesy and cartography, 2012)Reference spatial data sets represent the least changing natural and anthropogenic features of terrine. As a rule, such data are stored in different scales and most frequently updated consequently starting with a spatial ... -
Dangaus kūnų įtakos išmatuotam aukščių skirtumui tyrimas
(Geodesy and cartography, 2011)Straipsnyje analizuojama vertikalės nuokrypio dėl dangaus kūnų įtaka išmatuotam aukščių skirtumui. Šią įtaką būtina įvertinti apdorojant precizinės niveliacijos matavimų duomenis. Įvertinta potvynio pataisos priklausomumas ... -
Features of the international MSc educational programme in environmental management and modelling
(Geodesy and cartography, 2018)“International Msc Educational Programme in Environmental Management and Modelling” (GeoNetC) is a European Commission funded project under ERASMUS+: Higher Education – International Capacity Building programme (Project ... -
Generating the open space 3d model based on LiDAR data
(Geodesy and cartography, 2012)An open space could be defined as a space, which is restricted by a surface, that is generated over the physical Earth‘s surface, natural and artificial objects, and in which the distances between its objects are less than ... -
Genetinio algoritmo taikymas žemės sklypų ribą topologijai optimizuoti nekilnojamojo turto kadastro žemėlapyje
(Geodesy and cartography, 2009)Žymint žemės sklypų ribas nekilnojamojo turto kadastro žemėlapyje pasitaiko nesutapimų tarp gretimų sklypų ribų, t. y. atsiranda tarpai arba susidaro sanklotos. Tais atvejais, kai žemės sklypų posūkio taškų koordinatės ... -
Inquiry into vertical movements of the earth’s crust based on samples from eastern Lithuania
(Geodesy and cartography, 2014)Regression models are worked out taking into consideration only particular territory-defining geo-parameters, i.e. only those parameters which exhibit the following correlation coefficient value of the vertical earth’s ... -
Investigation into the rate of changes in Keplerian orbital elements for GPS satellites under solar storming
(Geodesy and cartography, 2011) -
Investigation of the recent Earth’s crust deformations in the territory of Lithuania
(Geodesy and cartography, 2012)The paper discusses the horizontal movements of the Earth’s crust in the territory of Lithuania. The curves of horizontal deformations are found by comparing the changes in coordinates of geodetic network points obtained ... -
Landsat TM kosminių nuotraukų segmentavimo metodų palyginimas atliekant žemės dangos klasifikavimą
(Geodesy and cartography, 2011)Kosminiai vaizdai yra vienas iš informacijos šaltinių apie žemės paviršiuje esančius objektus, tačiau praktiškai kosminiai vaizdai Lietuvoje naudojami dar neseniai. Pateiktas kosminio vaizdo segmentavimas taikant vieną iš ... -
Large scale city mapping using satellite imagery
(Geodesy and cartography, 2011)The rectification of high resolution digital aerial images or satellite imagery employed for large scale city mapping is modern technology that needs well distributed and accurately defined control points. Digital satellite ... -
Mapping the undiscovered objects and sites in Lithuania
(Geodesy and cartography, 2013)Forlorn, uncared-for cultural or natural objects and sites fail to be included into lists of touristic attractions due to their obscurity, poor condition and communication and are usually visited by certain social groups ...