{"id":373,"date":"2025-03-12T13:46:56","date_gmt":"2025-03-12T13:46:56","guid":{"rendered":"https:\/\/zdrone.hu\/?p=373"},"modified":"2025-03-12T13:53:23","modified_gmt":"2025-03-12T13:53:23","slug":"epitkezes-elorehaladasanak-ellenorzese-dronnal","status":"publish","type":"post","link":"https:\/\/zdrone.hu\/en\/2025\/03\/12\/epitkezes-elorehaladasanak-ellenorzese-dronnal\/","title":{"rendered":"Monitoring construction progress with a drone"},"content":{"rendered":"<p>Drones are playing an increasingly important role in monitoring construction sites, as they provide fast, cost-effective and accurate data. The inspection process consists of the following steps:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Drone data collection (survey and recording)<\/h3>\n\n\n\n<p>The drone can collect different types of data during automatic or manual flight:<\/p>\n\n\n\n<p><strong>Types of recordings:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aerial photography and videography<\/strong> \u2013 General condition assessment<\/li>\n\n\n\n<li><strong>Orthomosaic mapping<\/strong> \u2013 High-precision, stitched maps<\/li>\n\n\n\n<li><strong>3D modeling (photogrammetry)<\/strong> \u2013 For detailed analysis of a construction site<\/li>\n\n\n\n<li><strong>Thermal imaging examination<\/strong> \u2013 For checking insulation defects or building engineering systems<\/li>\n<\/ul>\n\n\n\n<p><strong>Technology:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RTK (Real-Time Kinematics)<\/strong> \u2013 Centimeter-accurate positioning<\/li>\n\n\n\n<li><strong>Lidar scanning<\/strong> \u2013 Accurate 3D mapping<\/li>\n\n\n\n<li><strong>Thermal imaging drones<\/strong> \u2013 To detect heat loss or building structural defects<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Data processing and analysis<\/h3>\n\n\n\n<p>The data collected by the drone is processed using special software.<\/p>\n\n\n\n<p><strong>Software for analysis:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pix4D \/ DroneDeploy<\/strong> \u2013 For creating orthomosaics and 3D models<\/li>\n\n\n\n<li><strong>Autodesk ReCap \/ Bentley ContextCapture<\/strong> \u2013 for BIM integration<\/li>\n\n\n\n<li><strong>GIS software (QGIS, ArcGIS)<\/strong> \u2013 For mapping and on-site analysis<\/li>\n<\/ul>\n\n\n\n<p><strong>Main analyses:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Time comparison<\/strong> \u2013 Comparing images taken at different times to track construction progress<\/li>\n\n\n\n<li><strong>Quantity calculations<\/strong> \u2013 Monitoring of earthworks and construction material usage<\/li>\n\n\n\n<li><strong>Error identification<\/strong> \u2013 Detection of delays, deviations or faulty structural elements<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. Reporting and documentation<\/h3>\n\n\n\n<p>The processed data is presented in the form of reports and visualizations for construction managers and project managers.<\/p>\n\n\n\n<p><strong>Report formats:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2D orthomosaic maps<\/strong> \u2013 For visual inspection of the entire site<\/li>\n\n\n\n<li><strong>3D models and point clouds<\/strong> \u2013 For integration with BIM and CAD systems<\/li>\n\n\n\n<li><strong>Video reports<\/strong> \u2013 For quick situation report<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Continuous monitoring and planning of next flights<\/h3>\n\n\n\n<p>Drone construction inspections should be repeated regularly to monitor project progress.<\/p>\n\n\n\n<p><strong>Flight frequency:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Weekly or monthly flights<\/strong> \u2013 For larger projects<\/li>\n\n\n\n<li><strong>Before and after critical construction phases<\/strong><\/li>\n\n\n\n<li><strong>Detailed survey before final acceptance<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>Advantages and challenges<\/strong><\/p>\n\n\n\n<p>&nbsp;<strong>Advantages:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fast and accurate data collection<\/li>\n\n\n\n<li>Better transparency for project management<\/li>\n\n\n\n<li>Early detection of errors and deviations<\/li>\n\n\n\n<li>Cost reduction through automated checks<\/li>\n<\/ul>\n\n\n\n<p><strong>Challenges:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compliance with legal and data protection regulations<\/li>\n\n\n\n<li>Bad weather conditions may affect flights<\/li>\n\n\n\n<li>Special software and drone handling skills required<\/li>\n<\/ul>\n\n\n\n<p><strong>Summary<\/strong><\/p>\n\n\n\n<p>\ud83d\udd39 Drones effectively help monitor the progress of construction projects.<br>\ud83d\udd39 Automated flights and RTK\/Lidar technology provide accurate data.<br>\ud83d\udd39 The processed data can be used in the form of visual reports and 3D models.<br>\ud83d\udd39 Continuous monitoring and comparative analysis help identify potential errors and delays.<\/p>","protected":false},"excerpt":{"rendered":"<p>A dr\u00f3nok egyre fontosabb szerepet j\u00e1tszanak az \u00e9p\u00edtkez\u00e9sek nyomon k\u00f6vet\u00e9s\u00e9ben, mivel gyors, k\u00f6lts\u00e9ghat\u00e9kony \u00e9s pontos adatokat szolg\u00e1ltatnak. Az ellen\u0151rz\u00e9s folyamata a k\u00f6vetkez\u0151 l\u00e9p\u00e9sekb\u0151l \u00e1ll: 1. Dr\u00f3nos adatgy\u0171jt\u00e9s (felm\u00e9r\u00e9s \u00e9s felv\u00e9telek k\u00e9sz\u00edt\u00e9se) A dr\u00f3n automatikus vagy manu\u00e1lis rep\u00fcl\u00e9s sor\u00e1n k\u00fcl\u00f6nb\u00f6z\u0151 t\u00edpus\u00fa adatokat gy\u0171jthet: Felv\u00e9telek t\u00edpusai: Technol\u00f3gia: 2. Adatok feldolgoz\u00e1sa \u00e9s elemz\u00e9se A dr\u00f3n \u00e1ltal gy\u0171jt\u00f6tt adatok [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":381,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/posts\/373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/comments?post=373"}],"version-history":[{"count":1,"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/posts\/373\/revisions"}],"predecessor-version":[{"id":376,"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/posts\/373\/revisions\/376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/media\/381"}],"wp:attachment":[{"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/media?parent=373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/categories?post=373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zdrone.hu\/en\/wp-json\/wp\/v2\/tags?post=373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}