Error Opening Files for Read/Write

Symptom: User receives an error message stating, “Caller’s Message: Failed to open the file for read/write. The file ‘F:\sample.las’ cannot be edited. (22630) Exception Information: HRESULT: 0x0 Unable to retrieve extended COM error information” when attempting to open data files for Read/Write.     Probable Resolution: The error is happening because there is another program that…

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Setting precision in LAS files output by GeoCue

The LAS tab on the LIDAR 1 CuePac Options dialog, allows you to control the precision in LAS files output by GeoCue (such as occurs when populating or merging working segments, or importing elevation files). The LAS tab can be accessed from within the GeoCue Client by going to Setup –> Options –> LIDAR 1 CuePac.…

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Z/I PPS Storage Unit: Error -3: Invalid Reference Path

While running Z/I PPS workflow managed by GeoCue users may encounter a situation when setting up the camera where the storage unit partition paths are blank. Clicking the “New” button then gives a “Storage Unit: Error -3: Invalid Reference Path” error message. The interim workaround for this is to click OK to close the dialog, then…

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Basic Training 4 – After Ground Classification

Basic workflow for processing point clouds and images -> Airborne LIDAR Data and Images -> Basic Training TerraScan and TerraMatch Continue after ground classification Video: Basic training 4 280 MB 05/2015 classify points in water areas apply a systematic elevation correction to laser data export lattice models (ground model for data exchange)

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Basic Training 3 – Ground classification

Basic workflow for processing point clouds and images -> Airborne LIDAR Data and Images -> Basic Training TerraScan and TerraMatch Ground classification Video: Basic training 3 280 MB 05/2015 remove points from overlapping flightlines design, test, and run a macro for automatic ground classification validate the result of the automatic ground classification, classify points manually…

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Basic Training 2 – TerraMatch Tie Lines

Basic workflow for processing point clouds and images -> Airborne LIDAR Data and Images -> Basic Training TerraScan and TerraMatch Flight line matching with tie lines in TerraMatch Video: Basic training 2 280 MB 05/2015 classify laser data for the matching task check the flightline mismatch in the data search tie lines automatically, check tie…

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Basic Training 1 – TerraScan Project

Basic workflow for processing point clouds and images -> Airborne LIDAR Data and Images -> Basic Training TerraScan and TerraMatch Setting up a project in TerraScan Video: Basic training 1 280 MB 05/2015 coordinate system settings and transformations import and split trajectories load and display laser data, measure point density create a TerraScan project and import…

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Manually Assigning Flight Line ID’s in TerraScan

Trajectories within TerraScan can have flight line ID’s assigned to them manually via the Trajectories dialog. Open the Trajectory Window Set Trajectory Location Create/Import Trajectories To change the ID of a trajectory select it within the list –> Trajectory –> Edit Information Provide a new number for the trajectory

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