![]() Click the OK button for added data to the active chunk. Specify the folder where the pre-processed laser scans will be saved (can be re-used from that location later in a new project without a need of a pre-processing procedure).Ĥ. In the dialog window, select a file with point cloud data.ģ. Select File > Import > Import Laser Scans. command.Ģ. Overview of the scanned building (XIX century church in poor conditions, unfortunately) and drone survey path can be seen on the screenshots below:īefore starting the process, it is necessary to convert the laser scan data from E57 or PTS format into Metashape supported TIFF format using Import Laser Scans command.ġ. Laser scanning is very convenient at scans for the interior to complete the surface. Laser scans were utilized mostly for interior parts, although several scans have been performed in a segment scanning mode for the building exterior scanning. You can find information about how to work Mission planning in our solution - Mission planning for complex structures). In the described project we have used a drone to shoot the exterior and use our automatic mission planning tool. Metashape supports the following formats for the laser scanning data import: The photogrammetric depth maps are merged with the laser scanner's depth information during the point cloud or mesh generation operation (if based on the depth maps data source). Below you can see an example of the laser scanning data imported to Metashape in E57 data format: It is required to have structured laser scanning data converted from the raw scanner format to formats supported by Metashape (E57 or PTS) to co-process TLS and imagery data.įor co-registration of the laser scanning data and digital photographs processed in the same project Metashape uses spherical panoramas, captured by the laser scanner, or intensity maps if the scanner is not capable of saving spherical panoramas. ![]() The integration of terrestrial laser scanning data into photogrammetry processing workflow has been implemented starting from Metashape Professional 1.7 This workflow is suitable for Metashape 1.7 to 1.8, starting from Metashape 2.0 please use the workflow described in the article: Terrestrial laser scans processing in Metashape 2.0.0 Terrestrial laser scanners (TLS) are frequently used for 3D surveys of large sites, interiors and complex structures. Yet, all the processing is performed locally, without transmitting the data outside the company, making it an ideal solution for processing sensitive data.Solution home Tutorials Processing data from special sources Terrestrial laser scanning data processing This program is a stand-alone photogrammetric software solution for automatically generating dense point clouds, textured polygonal models, georeferenced true orthomosaics, and DSMs/DTMs from still images.īased on the state-of-the-art technology developed by Agisoft, Metashape Professional allows for high-speed processing (typically within a couple of hours), providing at the same time highly accurate results (up to 3cm for aerial and up to 1mm for close-range photography).Īgisoft Metashape Professional is capable of processing thousands of photos. ![]() Overview of Agisoft Metashape Professional This program can be used for photogrammetric processing of digital images and 3D spatial data generation. Free Download Agisoft Metashape Professional (formerly Agisoft PhotoScan Professional) for Windows PC.
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