305 articles True View Tools, Tips and Workflows

GeoCue Group’s repository of True View tools, tips and workflows for the True View line of drone mapping products. Includes former AirGon products such as Loki and ASPSuite.

Unknown Antenna Model in POSPac

An unknown antenna model can lead to biases in your trajectory solution since the antenna phase center (APC) to antenna reference point (ARP) offsets cannot be taken into consideration. If you are using a GNSS base antenna you have not used before, you should check the Base Station Information section of the POSPac report (Figure…

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Your project size now exceeds 4 km² or 10 km²

The LP360 sUAS license level limits the project size to 4 km². The LP360 EVO and EVO 3DIS license levels limit the project size to 10 km². If LP360 determines the project size exceeds this limitation, this informational dialog, “Your project size now exceeds 4 km², causing sUAS to enter LP360 Viewer mode” or “Your…

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TrueView EVO Users Guide

The TrueView EVO Users Guide is a comprehensive guide to GeoCue’s LP360 software for processing TrueView 3DIS, 2DIS, and guest sensors. TrueView EVO is a 64-bit Windows® desktop application used for processing and exploiting TrueView sensor data. It is GeoCue’s LP360 point cloud exploitation product with the addition of a collection of tools for TrueView…

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LP360 Tool Guides

There are many tools and keyboard shortcuts that exist within the LP360 product suite, including LP360 for ArcGIS, LP360, LP360 for sUAS, and True View EVO. Remembering all of them and where to find them may prove difficult, particularly for beginner or casual users. To help we’ve created tool guides that provide the names of…

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Switching Languages in LP360 or True View EVO

Question How do I switch the language being used by LP360 or True View EVO? Answer LP360 by default will launch in English, unless it’s running on an operating system that is a supported language. Currently the supported languages are Chinese (Simplified), Japanese, Polish, Russian, and Spanish.   For LP360 (both 32-bit and 64-bit), LPViewer, and…

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Converting Leica Files to RINEX

Base station files must be in the RINEX format to be used by True View EVO. If you have manufacturer generated formats straight off the receiver, they will not work. Converting Leica m00 files to RINEX can be done using a utility installed by EVO. Simplify the process by creating a simple batch file that…

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EVO: Error Occurred Exporting Post Process Trajectory File

Attempting to import a DJI guest sensor flight into True View EVO results in an “error exporting Post Process Trajectory File” during the import process. Open the MRK file in an editor, such as Notepad++, and look for erroneous epochs at the beginning of the file which have a negative timestamp and GPS week. Erroneous:…

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How to check DJI Airspace Restrictions?

DJI’s Geo System is the database the aircraft uses to determine if the aircraft can fly or not.  This is strictly related to the aircraft and does not reflect FAA airspace restrictions which remains the pilots responsibility to determine. This risk-based global advisory system – commonly referred to as “geofencing” – uses GPS and other…

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Image Explorer Drive Method Setting

The Image Explorer Drive Method determines the method used to sort matching imagery. Range will sort images by shortest distance from the camera position XYZ to the projected XYZ. Photo Center will sort images by the shortest distance from the photo center to the projected raster column and row. GPS Time will sort images by…

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Reformatting and tiling orthomosaic rasters

When generating a GeoTIFF orthomosaic raster using Metashape or importing a large ortho from third party software into LP360 or True View Evo, the initial file is written in BigTIFF format which is incompatible with some CAD software packages, including Civil3D. There are also size considerations to be taken into account, as some orthos: can…

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