黑料不打烊

Baigiamojo darbo tikslas: Atlikti atvirojo kodo fotogrametrini懦 sistem懦 trima膷i懦 objekt懦 rekonstrukcijai palyginim膮 apdorojant Saul臈tekio teritorijos nuotraukas i拧 drono. Baigiamajame bakalauro darbe analizuojamos atvirojo kodo fotogrametrin臈s sistemos Meshroom, COLMAP ir WebODM, skirtos 3D modeli懦 k奴rimui i拧 aerofotonuotrauk懦. Darbe nagrin臈jami SfM ir MVS metodai, o praktin臈je dalyje naudojant DJI Phantom 4 Pro dronu gautas nuotraukas ir GNSS Leica Viva GS14 imtuvu i拧matuotus GCP ta拧kus sugeneruoti teritorijos 3D modeliai ir ta拧k懦 debesys. Atliktas modeli懦 georeferencijavimas naudojant GCP ta拧kus bei palyginti sistem懦 rezultatai pagal modelio kokyb臋, ta拧k懦 debes懦 charakteristikas, darbo laik膮 ir georeferencijavimo tikslum膮. I拧nagrin臈jus teorinius ir praktinius fotogrametrini懦 sistem懦 aspektus, pateikiamos baigiamojo darbo i拧vados ir rekomendacijos. Darb膮 sudaro keturios dalys: 寞vadas, 拧e拧i skyriai, i拧vados ir rekomendacijos, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 53 p. teksto be pried懦, 28 iliustr., 12 lent., 25 bibliografiniai 拧altiniai. Atskirai pridedami darbo priedai.

The aim of the thesis: To perform a comparison of open-source photogrammetric systems for 3D object reconstruction by processing drone images of the Saul臈tekis territory. This bachelor thesis analyzes the open-source photogrammetric systems Meshroom, COLMAP and WebODM, intended for the creation of 3D models from aerial photographs. The thesis examines SfM and MVS methods, while in the practical part, using photographs obtained with a DJI Phantom 4 Pro drone and GCP points measured with a GNSS Leica Viva GS14 receiver, 3D models and point clouds of the territory were generated. Model georeferencing using GCP points was performed, and the results of the systems were compared according to model quality, point cloud characteristics, processing time and georeferencing accuracy. After examining the theoretical and practical aspects of photogrammetric systems, the conclusions and recommendations of the thesis are presented. The bachelor work consists of four parts: introduction, six chapters, conclusions and recommendations, references. The scope of work 鈥� 53 pages without appendices, 28 pictures, 12 tables, 25 bibliographical sources. Appendices to the thesis are attached separately.

Baigiamajame darbe atlikti 啪em臈s sklyp懦 paimam懦 visuomen臈s poreikiams matavimai naudojant Stonex S599 GPNS imtuv膮. Suprojektuoti in啪inerin臈s infrastrukt奴ros servitutai, reikalingi gele啪inkelio projekto 寞gyvendinimui, parengtos j懦 bylos ir paskai膷iuotos kompensacijos 啪em臈s savininkams u啪 patirtus nuostolius. I拧nagrin臈ta 寞statymin臈 baz臈 reglamentuojanti 啪em臈s pa臈mim膮 visuomen臈s poreikiams ir in啪inerin臈s infrastrukt奴ros planavimo tvark膮 ir eig膮. Apra拧omi darb懦 saugos klausimai bei ekonominiai skai膷iavimai, pateiktos baigiamojo darbo i拧vados. Darb膮 sudaro keturios dalys: 寞vadas, septyni skyriai, i拧vados, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 55 p. teksto be pried懦, 37 iliustr., 3 lent., 29 bibliografiniai 拧altiniai. Atskirai pridedami darbo priedai.

In the final bachelor鈥檚 thesis, the measurements of land plots taken for public needs using the Stonex S599 GPNS receiver. Engineering infrastructure easements required for the implementation of the railway project have been designed, their files have been prepared, and compensation for landowners for the losses incurred has been calculated. The legislative framework regulating land taking for public needs and the procedure and process of engineering infrastructure planning has been analyzed. Occupational safety issues and economic calculations are described, and the conclusions of the final work are presented. The bachelor work consists of four parts: introduction, seven chapters and conclusions. Thesis consists of: 55 pages text, 37 illustrations, 3 tables, 29 bibliographical sources. Work attachments are included at the end of the work.

Baigiamajame bakalauro darbe atlikti teritorijos matavimai naudojant bepilo膷ius orlaivius su fotokamera ir 3D LiDAR jutikliu, GPNS prietais膮. Tyrimo objektas 鈥� Gvazdik懦 sod懦 1-oji g. 1 1,40 ha teritorijos plotas. Skirting懦 matavimo metod懦 duomen懦 apdorojimas. Nustatyta charaktering懦 ta拧k懦 koordina膷i懦 skirtumai ir paskai膷iuotos vidutin臈s kvadratin臈s paklaidos naudojant skirtingus matavimo metodus. 漠vertintas skirting懦 matavimo metod懦 ta拧k懦 debes懦 tankis, tikslumas. 漠vertintas reljefo atk奴rimo tikslumas sudarant vertikalius pj奴vius ir diagramas. 3D LiDAR matavim懦 technologijos naudojant bepilot寞 orlaiv寞 pritaikomumas, privalumai, truk奴mai. Darb膮 sudaro 8 dalys: 寞vadas, 5 skyriai, i拧vados, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 55 p. teksto be pried懦, 34 iliustr., 12 lent., 24 literat奴ros 拧altiniai. Darbo gale 1 priedas.

In this bachelor work, the area was surveyed using unmanned aerial vehicles equipped with a camera and a 3D LiDAR sensor, as well as a GPS device. The study area is a 1.40-hectare plot located at 1 Gvazdik懦 sod懦 1-oji St. Data processing for different measurement methods. Differences in the coordinates of characteristic points were determined, and mean square errors were calculated using different measurement methods. The density and accuracy of point clouds from different measurement methods were evaluated. The accuracy of terrain reconstruction was assessed by creating vertical cross-sections and diagrams. The applicability, advantages, and disadvantages of 3D LiDAR measurement technology using an unmanned aerial vehicle. The thesis consists of 8 parts: introduction, 5 chapters, conclusions, and a bibliography. The thesis comprises 55 pages of text excluding appendices, 34 figures, 12 tables, and 24 references. There is 1 appendix at the end of the work.

Darbo tikslas: i拧analizuoti atitinkamus teis臈s aktus bei 啪em臈s sklypo su statiniu kadastrini懦 matavim懦 bylos sudarym膮, 寞skaitant ir ekonomin臋 darbo dal寞 bei darb懦 saugos reikalavimus. Baigiamajame darbe atlikti 啪em臈s sklypo kadastriniai matavimai naudojant GNSS imtuv膮. Matavim懦 metu nustatytos 啪em臈s sklypo ribos, statini懦 kert臈s ir 啪em臈s sklype esan膷ios 啪em臈s naudmenos. I拧nagrin臈ti teis臈s aktai reglamentuojantys 啪em臈s sklypo kadastrinius matavimus ir kadastro duomen懦 bylos sudarym膮. Parengta kadastro duomen懦 byla 啪em臈s sklypui esan膷iame Ma啪eiki懦 rajone, Tirk拧li懦 seni奴nijoje, k., Sod懦 g. Sudaroma darb懦 s膮mata atsi啪velgiant 寞 laiko s膮naudas, vykdytoj懦 darbo u啪mokest寞 ir prid臈tines i拧laidas. Ap啪velgiami darb懦 saugos reikalavimai ir pateikiamos baigiamojo darbo i拧vados. Darb膮 sudaro: 寞vadas, keturi skyriai, i拧vados, literat奴ros s膮ra拧as. Darbo apimtis: 54 p teksto be pried懦, 36 paveikslai, 5 lentel臈s, 19 literat奴ros 拧altini懦. Darbo gale 鈥� priedai.

The aim of the work: to analyze the relevant legal acts and the preparation of a cadastral survey file for a land plot with a building, including the economic part of the work and work safety requirements. In the final bachelor鈥檚 work, cadastral measurements of the land plot were performed by using a GNSS receiver. During the measurements, the boundaries of the land plot, building points, and land use areas were determined. Legal acts regulating cadastral measurements of the land plot and the preparation of cadastral data files were analyzed. A cadastral data file was prepared for the land plot located in Ma啪eikiai district, Tirk拧liai eldership, village, Sod懦 str. A cost estimate for the works was prepared considering time expenditures, employee wages, and overhead costs. Work safety requirements are reviewed, and the conclusions of the final work are presented. The work consists of introduction, four chapters, conclusions, and references. Thesis consists of: 54 pages text, 36 pictures, 5 tables, 19 references. Work attachments are included at the end of the work.

Baigiamajame bakalauro darbe nagrin臈jamos topografini懦 plan懦 rengim膮 reglamentuojan膷i懦 teis臈s akt懦 aktualijos bei praktinis topografinio plano sudarymas 艩ven膷ioni懦 rajono savivaldyb臈je, 笔补产谤补诲臈s mieste. Atlikta i拧sami Lietuvos Respublikos geodezin臋 veikl膮 reglamentuojan膷i懦 teis臈s akt懦 (寞statym懦 ir GKTR) analiz臈, identifikuojant pagrindinius reikalavimus. Praktin臈je dalyje, naudojant 拧iuolaikin臋 geodezin臋 寞rang膮 (Trimble TSC5 valdikl寞, Spectra SP100 GNSS imtuv膮, Trimble C3 tacheometr膮) bei programin臋 寞rang膮 (Trimble Access, GeoMap, TIIIS), atlikti 6,16 ha urbanizuotos teritorijos geodeziniai matavimai ir sudarytas topografinis planas masteliu 1:500. Atliktas ekonominis darb懦 vertinimas bei darb懦 saugos analiz臈. I拧nagrin臈jus teorinius ir praktinius topografinio plano rengimo aspektus, pateikiamos baigiamojo darbo i拧vados ir si奴lymai. Darb膮 sudaro 5 dalys: 寞vadas, teis臈s akt懦 ir technologij懦 ap啪valga, topografinio plano sudarymas, ekonominis darb懦 vertinimas ir s膮naud懦 analiz臈, darb懦 sauga, i拧vados ir apibendrinimas, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 62 p. teksto be pried懦, 14 iliustr., 21 lent., 38 bibliografiniai 拧altiniai. Atskirai pridedami darbo priedai.

The final bachelor's thesis examines the updates of legal acts regulating the preparation of topographic plans and the practical creation of a topographic plan in 艩ven膷ionys District Municipality, 笔补产谤补诲臈 town. A comprehensive analysis of the legal acts (laws and GKTR) regulating geodetic activities in the Republic of Lithuania was performed, identifying the main requirements. In the practical part, using modern geodetic equipment (Trimble TSC5 controller, Spectra SP100 GNSS receiver, Trimble C3 tacheometer) and software (Trimble Access, GeoMap, TIIIS), geodetic measurements of a 6.16 ha urbanized territory were carried out and a topographic plan at a scale of 1:500 was prepared. An economic evaluation of the works and a work safety analysis were also performed. Having examined the theoretical and practical aspects of topographic plan preparation, the conclusions and recommendations of the final work are presented. The work consists of 5 parts: introduction, review of legal acts and technologies, preparation of the topographic plan, economic evaluation and cost analysis, work safety, conclusions and summary, list of references. The volume of the work 鈥� 62 pages of text without appendices, 14 illustrations, 21 tables, 38 bibliographic sources. Appendices are attached separately.

Baigiamojo darbo tikslas nustatyti ir 寞vertinti Saul臈s aktyvumo 寞tak膮 GNSS matavim懦 tikslumui, naudojant VGTU LitPOS referencin臈s stoties steb臈jim懦 duomenis. Baigiamajame bakalauro darbe nagrin臈jama Saul臈s aktyvumo 寞taka GNSS matavim懦 tikslumui. Darbe aptariami pagrindiniai veiksniai, lemiantys palydovini懦 matavim懦 tikslum膮, bei analizuojama, kaip skirtingos geomagnetin臈s s膮lygos gali paveikti matavimo rezultatus. Tyrimo metu apdorojami ir palyginami pasirinkt懦 laikotarpi懦 GNSS duomenys, vertinami j懦 nuokrypiai ir stabilumas. Apskai膷iuojamos darbo laiko s膮naudos ir apra拧oma darb懦 sauga. I拧nagrin臈jus teorin臋 med啪iag膮 ir atlikus praktin寞 tyrim膮, pateikiamos baigiamojo darbo i拧vados ir pasi奴lymai. Darb膮 sudaro 10 dali懦: 寞vadas, septynios dalys, i拧vados ir pasi奴lymai, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 72 p. teksto be pried懦, 39 iliustr., 12 lent., 42 bibliografiniai 拧altiniai. Atskirai pridedami darbo priedai.

The main objective of the bachelor鈥檚 thesis is to determine and evaluate the influence of solar activity on the accuracy of GNSS measurements using observation data from the VGTU LitPOS reference station. This bachelor鈥檚 thesis examines the influence of solar activity on the accuracy of GNSS measurements. The work discusses the main factors affecting the accuracy of satellite measurements and analyses how different geomagnetic conditions may affect measurement results. During the research, GNSS data from selected periods are processed and compared, while their deviations and stability are evaluated. The work time costs are calculated, and occupational safety is described. After analysing the theoretical material and carrying out the practical research, the conclusions and recommendations of the final thesis are presented. The thesis consists of 10 parts: introduction, seven main chapters, conclusions and recommendations, and bibliographic sources. The scope of work 鈥� 72 pages, 39 pictures, 12 tables, 42 bibliographic sources. Appendices to the thesis are attached separately.

Baigiamojo darbo tikslas - i拧analizuoti Geodezijos ir kartografijos 寞statymo bei susijusi懦 teis臈s akt懦 taikymo praktinius aspektus rengiant ir derinant in啪inerini懦 tinkl懦 planus bei topografinius planus TIIIS informacin臈je sistemoje, nustatyti da啪niausiai pasitaikan膷ias problemas ir pasi奴lyti galimus j懦 sprendimo b奴dus. Baigiamajame darbe aptariami Geodezijos ir kartografijos 寞statymo pagrindai. Analizuojami su plan懦 rengimu susij臋 techniniai reglamentai bei j懦 taikymo skirtumai rengiant skirting懦 tip懦 planus. Nagrin臈jamos TIIIS sistemos funkcijos ir naudojimo praktika. Aptariamos da啪niausiai pasitaikan膷ios klaidos ir problemos derinant planus, konfliktin臈s situacijos tarp geodezinink懦 ir erdvini懦 duomen懦 tvarkytoj懦. Parengiama topografini懦 ir in啪inerini懦 tinkl懦 plan懦 darb懦 s膮mata. Apra拧omi darb懦 saugos reikalavimai. Pateikiamos i拧vados ir pasi奴lymai. Darb膮 sudaro keturios dalys: 寞vadas, 拧e拧i skyriai, i拧vados ir pasi奴lymai, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 74 p. teksto be pried懦, 47 paveiksl臈liai, 4 lentel臈s, 22 literat奴ros 拧altiniai.

The aim of the thesis is to analyze the practical aspects of the application of the Law on Geodesy and Cartography and related legal acts in the preparation and coordination of engineering plans and topographic plans in the TIIIS information system, to identify the most common problems and to propose possible ways of solving them. The thesis discusses the basics of the Law of Geodesy and Cartography. The technical regulations related to the preparation of plans and the differences in their application in the preparation of different types of plans are analyzed. The functions and usage practices of the TIIIS system are examined. The most common mistakes and problems when combining plans, conflict situations between surveyors and spatial data managers are discussed. An estimate of topographical and engineering network plan works is being prepared. Work safety requirements are described. Conclusions and suggestions are presented. The work consists of four parts: introduction, six chapters, conclusions and suggestions, bibliography. Scope of work 鈥� 74 pages, 47 pictures, 4 tables, 22 bibliographical sources.

Baigiamajame bakalauro darbe atlikti 啪em臈s 奴kio paskirties 啪em臈s sklypo ir jame esan膷i懦 statini懦 topografiniai matavimai naudojantis skirtingais matavimo prietaisais 鈥� Trimble M3 DR5鈥欌�� tacheometru ir a-Geo Matrix II GNSS imtuvu. Darbe apra拧omos geodezini懦 prietais懦 technin臈s charakteristikos ir naudojimosi ypatumai. Ap啪velgta 寞statymin臈 baz臈, reglamentuojanti geodezinius matavimus, topografinio plano sudarymo reikalavimus. Ekonomini懦 skai膷iavim懦 dalyje 寞vertintos ir palygintos laiko s膮naudos atliekant darbus skirtingais prietaisais. Taip pat ap啪velgti darb懦 saugos reikalavimai atliekant geodezinius darbus lauko ir vidaus s膮lygomis. Darb膮 sudaro 8 dalys: 寞vadas, penki skyriai, i拧vados, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 64 p. teksto, 41 iliustr., 7 lent., 42 bibliografiniai 拧altiniai.

In this bachelor鈥檚 thesis, topographic measurements of an agricultural land parcel and the structures located within it were carried out using different surveying instruments 鈥� a Trimble M3 DR5鈥欌�� total station and an a-Geo Matrix II GNSS receiver. The study describes the technical characteristics and operational features of the geodetic instruments used. The legal framework regulating geodetic measurements and the requirements for the preparation of topographic plans are also reviewed. In the economic analysis section, the time costs of performing the work using different instruments are evaluated and compared. In addition, occupational safety requirements applicable to geodetic surveying work in both outdoor and indoor conditions are examined. The thesis consists of eight parts: an introduction, five chapters, conclusions, and a list of references. The volume of the thesis includes 64 pages of main text, 41 figures, 7 tables, and 42 bibliographic sources.

Baigiamajame bakalauro darbe nagrin臈jamos GNSS pozicijos nustatymo tikslumas, taikant LitPOS diferencines pataisas ir tiesiogines pataisas i拧 geostacionari懦j懦 palydov懦 (SBAS/EGNOS). Darbe ap啪velgiami GNSS veikimo principai, tikslumo veiksniai, aktyvi懦 geodezini懦 tinkl懦 ir SBAS technologijos, atliekama LitPOS tinklo galimybi懦 analiz臈, apra拧omi Utenio stadione atlikti praktiniai matavimai ir j懦 rezultat懦 palyginimas. I拧nagrin臈jus teorinius ir praktinius LitPOS RTK bei SBAS matavim懦 rezultatus nustatyta, kad LitPOS pataisos u啪tikrina didesn寞 planin臈s pad臈ties tikslum膮, o SBAS sprendiniai gali b奴ti taikomi preliminariam pozicionavimui, kai n臈ra ry拧io su ant啪eminiu patais懦 tinklu, pateikiamos baigiamojo darbo i拧vados ir si奴lymai. Darb膮 sudaro 寞vadas, penki skyriai, i拧vados ir si奴lymai, literat奴ros s膮ra拧as. Darbo apimtis 鈥� 66 p. teksto be pried懦, 24 iliustr., 3 lent., 20 bibliografini懦 拧altini懦. Atskirai pridedami darbo priedai.

The final bachelor's thesis examines the accuracy of GNSS position determination using LitPOS differential corrections and direct corrections from geostationary satellites (SBAS/EGNOS). The thesis reviews the principles of GNSS operation, accuracy factors, active geodetic networks and SBAS technologies, analyzes the possibilities of the LitPOS network, describes practical measurements performed at the Utena stadium and compares their results. After analyzing the theoretical and practical results of LitPOS RTK and SBAS measurements, it was determined that LitPOS corrections ensure greater accuracy of the planned position, and SBAS solutions can be applied for preliminary positioning when there is no connection to the ground correction network, and the conclusions and suggestions of the final thesis are presented. The work consists of an introduction, five chapters, conclusions and suggestions, and a list of references. The scope of the work is 66 pages of text without appendices, 24 illustrations, 3 tables, 20 bibliographical sources. Work accessories are included separately.

Baigiamajame darbe atlikti vienbu膷io namo 艩irvint懦 rajone kadastriniai matavimai naudojant lazerin寞 tolimat寞. I拧analizuoti pagrindiniai teis臈s aktai ir apra拧yti geodeziniai prietaisai. Formos u啪pildytos remiantis surinktais vidaus patalp懦 bei i拧orini懦 sien懦 duomenimis. Naudojant ZWCAD programin臋 寞rang膮 i拧brai啪ytas pastato planas, 鈥濵atininkas鈥� programine 寞ranga suformuota nekilnojamojo daikto kadastrini懦 matavim懦 byla. Apra拧yti darb懦 saugos reikalavimai ir atlikti ekonominiai skai膷iavimai. Darb膮 sudaro: 寞vadas, 7 skyriai, i拧vados, literat奴ros s膮ra拧as. Darbo apimtis: 55 p. su priedais,10 iliustracij懦, 4 lentel臈s, 16 literat奴ros 拧altini懦.

In the final thesis, cadastral surveys of a single-family house in 艩irvintos district were performed using a laser distance meter. The main legal acts were analyzed and geodetic instruments were described. The forms were completed based on the collected data of indoor premises and external walls. The building plan was drawn using ZWCAD software, and the real estate cadastral survey file was formed using "Matininkas" software. Occupational safety requirements were described and economic calculations were performed. The thesis consists of an introduction, 7 chapters, conclusions, and a list of references. Thesis consists of 55 p. with attachments,10 illustrations, 4 tables, 16 literature sources