--- title: 3D infrastructure inspection system Markly description: Markly uses 3D point cloud data to streamline drawings, quantity calculations, and as-built docs, reducing both on-site and deliverable workloads. image: https://www.datalabs.jp/hubfs/Markly-Final%20(1).png --- [![About Us](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/22486095/interactive-184558347449.png)](https://www.datalabs.jp/hs/cta/wi/redirect?encryptedPayload=AVxigLJhN0MXMaY%2BDNb7O8PUmLrUHdBzPziDWfLqroqMqm64q%2B9c4iWMuqvGx87QbCpYXMIVtHRWtpzJdkEKF9YS5Ns%2BHHhIh8j7l9U0wvNo7Yllj4Nx7NzbyPFmPsTwWpxhDliLHmEPygxPkPXRdsyCH1oYaOk1nx3hnd9Jhgzo&webInteractiveContentId=184558347449&portalId=22486095&hsLang=en) [![Contact Us](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/22486095/interactive-186419292562.png)](https://www.datalabs.jp/hs/cta/wi/redirect?encryptedPayload=AVxigLJdyQlEA4iifeJTKrt1fg6G1xdTjHU8P8PhkJXpaq2G0kEVkhO8dD%2B56d8Rh45vEMGUaJYMvDHFXQzdOLdMXt8tHv1KQFhrln5sHsQKkH7bO%2FwFe%2Fvm0wfKeDy2c%2BqtP0sOETbSKUsRpZfgmlCqnijvnPXZVfEpFOkX6vUa8HPtgttAPTOJKKJdHyuNVOpNA%2Bw09B2lzH1T5Q%3D%3D&webInteractiveContentId=186419292562&portalId=22486095&hsLang=en) [![markly-logo](https://www.datalabs.jp/hs-fs/hubfs/markly-1.png?width=406&name=markly-1.png "markly-logo")](https://www.datalabs.jp/?hsLang=en) # 3D infrastructure inspection system Markly   - [NETIS Registered Technology (ja)](https://prtimes.jp/main/html/rd/p/000000066.000083637.html) - [Officially Registered in NETIS (KK-260013-A) (ja)](https://www.netis.mlit.go.jp/netis/pubsearch/details?regNo=KK-260013) - [Markly was selected in 2024 by Shikoku Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism (MLIT) for a program connecting industry needs with innovative technologies (ja)](https://www.datalabs.jp/news/hatsuly_markly_skr_mlit_matching?hsLang=en)   # Markly is a system that streamlines the creation of drawings, quantity calculation documents, as-built drawings, and other deliverables after on-site surveys in infrastructure inspection, investigation, and general repair work by utilizing 3D data. - The system uses 3D data — such as point clouds or textured mesh data — captured with a smartphone or tablet. It automatically calculates numerical values for each type of damage, including crack length and the area of rebar exposure, delamination, or paint peeling. - It can automatically generate damage layout drawings, quantity calculation sheets, and other documents. - It also allows web-based sharing with infrastructure owners, making it easy to check site conditions remotely. - It streamlines the creation of deliverables.   [![Contact Us](https://hubspot-no-cache-na2-prod.s3.amazonaws.com/cta/default/22486095/interactive-186419292562.png)](https://www.datalabs.jp/hs/cta/wi/redirect?encryptedPayload=AVxigLJdyQlEA4iifeJTKrt1fg6G1xdTjHU8P8PhkJXpaq2G0kEVkhO8dD%2B56d8Rh45vEMGUaJYMvDHFXQzdOLdMXt8tHv1KQFhrln5sHsQKkH7bO%2FwFe%2Fvm0wfKeDy2c%2BqtP0sOETbSKUsRpZfgmlCqnijvnPXZVfEpFOkX6vUa8HPtgttAPTOJKKJdHyuNVOpNA%2Bw09B2lzH1T5Q%3D%3D&webInteractiveContentId=186419292562&portalId=22486095&hsLang=en)   Our technology was selected for [the matching of on-site needs and technical seeds (an initiative that connects market needs with technological solutions) by the Shikoku Regional Development Bureau of Japan’s Ministry of Land, Infrastructure, Transport and Tourism (ja)](https://www.datalabs.jp/news/hatsuly_markly_skr_mlit_matching?hsLang=en), and was highly evaluated as outperforming conventional technologies in on-site trial results (About Hatsuly and Markly, see [3D InfraLoop](https://www.datalabs.jp/en/3d_infra_loop?hsLang=en)).     ## How Markly Transforms Infrastructure Inspection --- Challenges of Traditional Methods ![Challenges of Traditional Methods](https://www.datalabs.jp/hs-fs/hubfs/how%20markly%20benefits.png?width=1000&height=445&name=how%20markly%20benefits.png)   ## Key Benefits of Using Markly --- ## Benefit 1: Support Single-Person Operation While Reducing On-Site Measurement and Documentation Workload ![Benefit1 Support Single-Person Operation](https://www.datalabs.jp/hs-fs/hubfs/Benefit1%20Support%20Single-Person%20Operation.png?width=1000&height=445&name=Benefit1%20Support%20Single-Person%20Operation.png) - Markly enables automatic generation of quantity calculation sheets and CAD data. - By using 3D data instead of images, Markly streamlines labor-intensive tasks found in conventional methods, such as manual measurements and extensive photo documentation. --- ## Benefit 2: Streamline Repair Drawing Creation and Facilitate Online Sharing & Discussions with Infrastructure Owners ![Benefit 2 Streamline Repair Drawing Creation](https://www.datalabs.jp/hs-fs/hubfs/Benefit%202%20Streamline%20Repair%20Drawing%20Creation.png?width=928&height=413&name=Benefit%202%20Streamline%20Repair%20Drawing%20Creation.png) - The infrastructure owner invitation feature enables remote review and delivery. --- ## Benefit 3: Enable Division of Work and Allow Focus on Inspection and Survey Tasks ![Benefit 3 Enable Division of Benefit3 Work and Allow Focus on Inspection and Survey Tasks](https://www.datalabs.jp/hs-fs/hubfs/Benefit%203%20Enable%20Division%20of%20Benefit3%20Work%20and%20Allow%20Focus%20on%20Inspection%20and%20Survey%20Tasks.png?width=928&height=413&name=Benefit%203%20Enable%20Division%20of%20Benefit3%20Work%20and%20Allow%20Focus%20on%20Inspection%20and%20Survey%20Tasks.png) - By separating point cloud capture from automated drawing creation and quantity calculation, on-site staff can focus on inspection and survey operations. --- ## Key Features of Markly --- ## Crack Length and Repair Area Calculation - Markly enables the calculation of required quantities for construction quality control in spalling-prevention works. This includes measuring the area of damaged sections—such as exposed rebar, delamination, or paint peeling—and calculating crack lengths. - The calculated areas and crack lengths can be exported as formal reports. ![Crack Length and Repair Area Calculation](https://www.datalabs.jp/hs-fs/hubfs/%E7%94%BB%E5%83%8F1-3.png?width=928&height=688&name=%E7%94%BB%E5%83%8F1-3.png) ![image of inspection sheet](https://www.datalabs.jp/hs-fs/hubfs/image%20of%20inspection%20sheet.png?width=800&height=468&name=image%20of%20inspection%20sheet.png) ## Automated damage layout drawing generation - After scanning repair areas to acquire 3D data, users can trace damaged areas directly on the data to create polylines and polygons and output them as 2D drawings. - Damage layout drawings (2D CAD drawings) can be automatically generated by marking damaged sections on the 3D data. - The calculated areas and crack lengths can be output as 2D CAD data or image files (detail drawings).   ![スクリーンショット 2025-06-04 104451](https://www.datalabs.jp/hs-fs/hubfs/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%202025-06-04%20104451.png?width=800&height=352&name=%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%202025-06-04%20104451.png) ![image (6)-Jun-04-2025-03-41-53-7654-AM](https://www.datalabs.jp/hs-fs/hubfs/image%20(6)-Jun-04-2025-03-41-53-7654-AM.png?width=800&height=531&name=image%20(6)-Jun-04-2025-03-41-53-7654-AM.png)   ## Damage Assessment Labeling - Damage assessment labels can be easily applied to each damaged area using a predefined list. - The damage assessment result list is based on a database of the “Standard Types of Targeted Damage” (Table 4.1.1) published in Chapter 2, Inspection and Diagnosis, of the [Bridge Periodic Inspection Guidelines](https://www.mlit.go.jp/road/sisaku/yobohozen/tenken/yobo7_16.pdf) issued by the Road Bureau of Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT). ![画像3](https://www.datalabs.jp/hs-fs/hubfs/%E7%94%BB%E5%83%8F3.png?width=800&height=509&name=%E7%94%BB%E5%83%8F3.png)   ## Damage Area Calculation - The area of any selected section can be calculated. - This function is applicable not only to concrete structures but also to repair areas on steel bridges. ![スクリーンショット 2025-06-04 103927](https://www.datalabs.jp/hs-fs/hubfs/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%202025-06-04%20103927.png?width=604&height=805&name=%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%202025-06-04%20103927.png)   [Company Information](https://www.datalabs.jp/en/?hsLang=en)　　[YouTube](https://www.youtube.com/@datalabsinc.4817)　　[Privacy Policy](https://www.datalabs.jp/en/privacy?hsLang=en) © 2025 DataLabs, Inc.