GeoCue’s repository of TrueView tools, tips and workflows for the TrueView line of drone mapping products. Includes former AirGon products such as Loki and ASPSuite.
Attempting to run the adaptive TIN ground filter on a Dense Image Matching (DIM) point cloud does not classify any points. When a point cloud is created from a Dense Image Matching process, the resulting LAS produced by some software is not classified (0) and has 0 of 0 returns. Identifying points in LP360 will…
Downloading Flight Data The following steps provide instructions for downloading your flight data for Phantom 4 RTK processing in ASPSuite. 1. Remove the SD card from the aircraft and insert into your laptop. 2. The SD card will contain two folders: DCIM Survey 3. The Survey folder will contain the data recorded during the planned…
To assign or modify the Spatial Reference System (SRS) in a LAS file, use the LP360 LAS File Analyst tool: Add the LAS files into LP360 as open for Read/Write. Select “LAS File Analyst” by right-clicking the LAS layer, or clicking the wrench and hammer icon associated with the main LP360 toolbar. A dialogue box…
Scenario Running ASPSuite to process a flight that spans GPS Midnight produces an informational message titled, “Flight Spans GPS Midnight”, when attempting to auto-download the ephemeris file. Explanation This informational message explains to the user why when performing the auto-download the alternate navigation file will be left blank. It should not affect the processing as…
With the release of ASPSuite version 2019.1, RTK mode has been added as a Flight Type on the New Project/ Flight Wizard. This new tool was developed to allow Phantom 4 RTK users, who’s images have been corrected by the D-RTK 2 base station or VRS, to convert image heights from ellipsoidal to orthometric heights…
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…
Problem: When auto-downloading the ephemeris and alternate navigation files, the alternate navigation file does not cover the same time period as the flight. This usually occurs soon after the flight, when the alternate navigation file has not been updated on the FTP site where this file is downloaded. It can also happen when the flight…
Base Station Manager was added to ASPSuite in version 2019.1. It allows the user to store a base station coordinate for use with later projects. The following steps describe the process for storing a base coordinate from the base station dialog (step 4 of 6) when creating a new project, or the base station tab…
