![]() Select the delimiter and indicate the number of the data column for each coordinate. In the Import CSV dialog set the coordinate system if the data presents geographical coordinates.ģ. Browse to the file with Ground Control Points (GCPs) and coordinates, click Open button.Ģ. Click Import toolbar button on the Reference pane (to open Reference pane use Reference command from the View menu). Entered manually in the Reference pane.ġ.Imported from a separate text file (using character separated values format).Markers can be specified in one of the following ways: If reference coordinates of a marker/camera position for a photo are not specified in the loading file the current value will be kept for them. The reference coordinates data will be loaded onto the Reference pane. ![]() Optionally, indicate accuracy values for coordinates and rotation angles.ģ. Indicate columns for the orientation data if present. In the Import CSV dialog set the coordinate system, select the delimiter and indicate the column index for each coordinate. Browse to the file containing recorded reference coordinates and click Open button.Ģ. Click Import button on the Reference pane. In such a case all outputs by default will be referenced in this particular coordinate system.ġ. Initially, Metashape expects both GCPs and camera coordinates data to be specified in the same coordinate system and assigns it as the coordinate system of the chunk. In the Reference Settings you can modify coordinate system for your project: To check coordinate system, click Settings button on the Reference pane (to open Reference pane, select View > Reference ): In both cases, the coordinates are specified in the Reference pane and can be either loaded from the external file or typed in manually. Metashape supports coordinate system definition based on the ground on control points' (markers') coordinates and/or camera coordinates. command from a photo context menu in the Photos pane. To see the matches between any two images use View Matches. You can inspect alignment results and remove incorrectly positioned photos if any. Alignment having been completed, computed camera positions and a tie point cloud will be displayed. To cancel the processing click Cancel button.ĥ. The progress dialog box will appear displaying the current processing status. ![]() In the Align Photos dialog box select the desired alignment options.Ĥ. Select Align Photos. command from the Workflow menu.Ģ. At this stage, Metashape estimates the camera position and orientation for each photo and generates a tie point cloud consisting of the tie points.ġ. ![]() Once photos are loaded into Metashape, they need to be aligned. In the Add Photos dialog browse the source folder and select files to be processed. Processing of aerial images includes the following steps:ġ. The tutorial below describes the main workflow processing steps and recommended parameters for aerial data processing in Agisoft Metashape Professional. We recommend reading Image Capture Tips section which explains general principles of taking and selecting pictures that provide the most appropriate data for photogrammetric processing. Photos suitable for aerial data processing in Agisoft Metashape can be taken by any digital camera (both metric and consumer-grade), as long as you follow some specific capturing guidelines. Modified on: Mon, 20 Mar, 2023 at 6:38 PM Solution home Tutorials Aerial data processing Aerial data processing (with GCPs) - Orthomosaic&DEM generation
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