Clip a Raster Layer in LP360

When working with orthos and other raster layers, it is important to be able to extract an area of interest (AOI) from the overall layer from certain projects. This is possible by using the Reproject Raster PCT. First, you will want to create a new project in LP360 and use the Add Files tool >…

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Ortho Mapping Error: “object has no attribute ‘items'”

One advantage of the Ortho Mapping tool and the Job Manager in LP360 Drone is the ability to view processing logs for each job. This comes in handy when a job fails and troubleshooting is required. One error that may be displayed in the processing log is “AttributeError: ‘str’ object has no attribute ‘items’“. The…

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Editing Orthomosaics using Metashape

Agisoft’s Metashape (formerly Photoscan) has capabilities for editing orthomosaics. One function is to assign only user selected images for a specific area. This is useful for cleaning up areas of the ortho that have: blurriness, moving vehicles, bad image stitching, etc. Created polygons can also be used for defining a subset of the project area…

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Metashape – Orthomosaic formatting for MicroStation and TerraPhoto Reference

MicroStation and TerraPhoto reference  require a RGB orthomosaic image. The normal workflow for exporting sUAS derived orthomosaics from Metashape creates a RGBA image. Make sure the “Write Alpha Channel” setting in the screenshot below is unchecked to create a RGB orthomosaic in Metashape before attempting to import into TerraPhoto.

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Metashape: Failed to Build Orthomosaic

Problem: When processing in Agisoft’s Metashape or PhotoScan, the Build Orthomosaic step fails. The details may contain a message, “Error: Can’t write file: There is not enough space on the disk (112). Probable Resolution #1: Check the disk space to ensure there is sufficient space to complete the task. If not, remove unnecessary files and try building the…

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