[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-650837-105":59,"doc-detail-650837-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","digital-surveys-and-bim-modelling-processes-and-semi-automation","Digital Surveys and BIM Modelling - processes and semi-Automation","","This study enhances advanced technologies for more accurate and efficient 3D geometric surveying in civil engineering applications. A proposed workflow combines in situ surveying (with and without topographic support), 2D/3D modeling from point clouds, and semi-automation via a dedicated algorithm implemented in VPL and Python. Digital surveys enable faster, safer, and more precise documentation than traditional approaches, reducing time and human error while supporting minor adjustments. Collaborative work includes photogrammetry and laser scanning for a railway bridge plate and semi-automatic 3D modeling using segmented point clouds.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/digital-surveys-and-bim-modelling-processes-and-semi-automation/650837/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/digital-surveys-and-bim-modelling-processes-and-semi-automation/650837.png","ImageObject",300,407,{"name":92,"@type":93},"Đào","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-28","2026-10-24",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the main goal of the thesis?","Question",{"text":112,"@type":113},"To improve the accuracy and efficiency of 3D geometric surveys for civil engineering by using advanced technologies and a semi-automated modeling workflow.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What does the proposed workflow include?",{"text":117,"@type":113},"In situ surveys (with and without topographic support), 2D and 3D modeling from point clouds, and automation support through an algorithm built in VPL and Python.",{"name":119,"@type":110,"acceptedAnswer":120},"How were the first case-study measurements carried out?",{"text":121,"@type":113},"A comparative analysis of design versus actual dimensions of a railway bridge connection plate used photogrammetry from drone images without GNSS and laser scanning, with point-cloud segmentation using RANSAC.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},650837,1792920302,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},1374402968488,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Digital Surveys and BIM Modelling Processes and Semi-Automation  \nVINÍCIUS DOVALE FERREIRA  \nagosto de 2024  \nDigital Surveys and BIM Modelling:  \nprocesses and semi-Automation  \nVinícius do Vale Ferreira  \nDissertation for the attainment of the Master's Degree in Civil Engineering, Specialization in Construction  \nAdvisor: Prof. Dr. Diogo Rodrigo Ferreira Ribeiro  \nCo-advisor: Prof. Ricardo Manuel Pereira Santos  \nCo-advisor: Eng. Rafael de Araújo Cabral (FEUP)  \nComitee:  \nChairperson:  \nProf. Dra. Maria do Rosário Santos Oliveira, Professora-adjunta, ISEP Examiners:  \nProf. Dr. Diogo Rodrigo Ferreira Ribeiro, Professor-adjunto, ISEP Prof. Dr. Rodrigo Esmeriz Falcão Moreira, Professor-adjunto, ISEP  \nJuly, 2024  \nDECLARAÇÃO DE INTEGRIDADE  \nDECLARAÇÃO DE INTEGRIDADE  \nDeclaro ter conduzido este trabalho académico com integridade. Não plagiei ou apliquei qualquer forma de uso indevido de informações ou falsificação de resultados ao longo do processo que levou à sua elaboração.  \nDeclaro que o trabalho apresentado neste documento é original e de minha autoria, não tendo sido utilizado anteriormente para nenhum outro fim.  \nDeclaro ainda que tenho pleno conhecimento do Código de Conduta Ética do P. PORTO.  \nISEP, Porto, 29 de Julho de 2024  \nGENERAL INDEX  \nGeneral Index ............................................................................................................................... iii  \nAbstract .........................................................................................................................................v  \nResumo ....................................................................................................................................... vii  \nAcknowledgments........................................................................................................................ ix  \nTable of Contents ......................................................................................................................... xi  \nList of Figures ............................................................................................................................. xiii  \nList of Tables.............................................................................................................................. xvii  \nAcronyms and Symbols .............................................................................................................. xix  \n1.Introduction ...............................................................................................................................1  \n2.Literature Review .......................................................................................................................5  \n3. Methodology .......................................................................................................................... 31  \n4. Case Studies ........................................................................................................................... 47  \n5.Discussion................................................................................................................................ 61  \n6.Final remarks ........................................................................................................................... 63  \nReferences.................................................................................................................................. 65  \nAnnex A ...................................................................................................................................... 71  \nAnnex B ...................................................................................................................................... 73  \nAnnex C ...................................................................................................................................... 75  \nABSTRACT  \nThis study aims to enhance the use of advanced technologies to improve the accuracy an","cbCaieaVMhAwQXgu","https://ap.wps.com/l/cbCaieaVMhAwQXgu","pdf",16205246,149,"English","# 1. Introduction\n# 2. Literature Review\n# 3. Methodology\n# 4. Case Studies\n# 5.Discussion\n# 6.Final remarks\n# References\n# Annex A\n# Annex B\n# Annex C","[{\"question\":\"What is the main goal of the thesis?\",\"answer\":\"To improve the accuracy and efficiency of 3D geometric surveys for civil engineering by using advanced technologies and a semi-automated modeling workflow.\"},{\"question\":\"What does the proposed workflow include?\",\"answer\":\"In situ surveys (with and without topographic support), 2D and 3D modeling from point clouds, and automation support through an algorithm built in VPL and Python.\"},{\"question\":\"How were the first case-study measurements carried out?\",\"answer\":\"A comparative analysis of design versus actual dimensions of a railway bridge connection plate used photogrammetry from drone images without GNSS and laser scanning, with point-cloud segmentation using RANSAC.\"}]","Digital Surveys and BIM Modelling - processes and semi-Automation | PDF",1792847692,375]