Point Cloud Tasks

Point Cloud Tasks What is a Point Cloud Task (PCT)? A function (Extract ground, Conflate Line) that operates on points and/or vectors. A task can be a filter and/or an extractor. A filter classifies or changes the classification values for points (e.g. classify ground). An extractor extracts information from the point cloud data into vector,…

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Breaklines in LP360- Part 4

This is the fourth edition of our series on breaklines in LP360. In this edition, we will have a look at how features are represented in LP360 as well as the tools available for collecting “flat” breaklines. Features: Features in LP360 are internally stored as files in Shape format. This is a binary standard developed…

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Slow Responsiveness of GeoCue Client

Problem: Slow responsiveness of the GeoCue Client is observed corresponding with high CPU usage by the RepHostGUI.exe on the GeoCue Server machine. Probable Resolution: RepHostGUI.exe is the primary GeoCue server process, which handles all interaction with all GeoCue clients and the database. Since this executable implements multithreaded processing and handles all the necessary locks it…

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Error 6: EPSG PCS/GCS code not found in EPSG Support Files

Symptom: While running the Point Cloud Statistics Extractor Point Cloud Task it returns “Error 6: EPSG PCS/GCS code 37518 not found in EPSG Support Files. Is this a valid EPSG coordinate system?“. The error message indicates that one or more input LAS files has been assigned an EPSG code that is not a valid code.…

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LP360 Command Line Executables

LP360 has several command line executable style programs that assist with productivity for different tasks, particularly when working with large amounts of data or repeating processes. These executables may be run: Via an MS-DOS style batch scripts By configuring corresponding commands and checklist steps within the GeoCue workflow software to take advantage of the command…

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Error getting feature geometries (GetFeatureGeometries)

Problem: While trying to select a feature in LP360 using the Feature Edit tools a user receives an error message, “Error getting feature geometries (GetFeatureGeometries). Exception information: HRESULT: 0x80004005. Description: Unable to convert shape using ShapetoLPGeometry.” The message indicates that the type of feature being selected is not supported in that version of LP360. Probable…

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OrthoVista Path Changed with Upgrade

Problem: The OrthoVista path changed after installing the latest version and now GeoCue cannot find the executables and fails with the error, “Error Generating Mosaic Product: System.NullReferenceException: Object reference not set to an instance of an object.  at GeoCue.RapidOrtho.OVProductGen.Run() in n:\Framework\XCs\RapidOrtho\GCOVProcessing\OVProductGen.cs:line 35″ Probable Resolution: Go to C:\ProgramData Create (if it doesn’t exist) C:\ProgramData\GeoCue\RapidOrtho Go to…

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GeoCue Archiving Error Messages

Running the archive function in GeoCue produces an ArchiveLogs.#.txt text file in the GeoCue temp folder on the machine performing the archive. The # is sequential so that a log file may be generated for each archive attempt. Should the archive task encounter an exception it is best to review these logs for the problem…

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Shifting Image Times with GeoSetter

DJI will timestamp images base on the time source being used by the app that is connected to the aircraft during flight.  This time source can sometimes be erroneous and can lead to issues when trying to process in ASPSuite with incorrect image times.  This document describes the process for shifting the image times using…

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