Ordinal Not Found: The ordinal 3873 could not be located in the dynamic link library (SSLEAY32.dll)

After installing LP360 for ArcGIS, when you try to run the program it throws an error stating, “Ordinal Not Found: The ordinal 3873 could not be located in the dynamic link library (SSLEAY32.dll)”. Note: The ordinal number and the DLL may be different in the specific error message you see. The error is likely occurring after you run…

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DIM Point Cloud won’t Classify Ground

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…

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Downloading Data for Phantom 4 RTK – PPK Processing in ASP Suite

Downloading Flight Data The following steps provide instructions for downloading your flight data for Phantom 4 RTK processing. 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 mission. The…

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ASPSuite Error: Loki Rover Observation and Navigation Files do not exist

To use the SBF file (Loki file), ASPSuite will convert it into Rinex observation and navigation files during the file conversion step (Step 2).  If the SBF file has not been converted, and the observation and navigation files are not in the project folder, the error, “Loki Rover Observation and Navigation Files do not exist:”,…

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Assign SRS to LAS files

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…

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Your project size now exceeds 4 km², causing sUAS to enter LP360 Viewer mode

The LP360 sUAS license level limits the project size to 4 km². If LP360 determines the project size exceeds this limitation, this informational dialog appears when adding LAS files to the project. LP360 will then revert to the Viewer License level and user functionality will be limited. Your project size exceeds the size limitation for…

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TerraMatch Trajectory Quality Settings

For the older Find Match tool, a trajectory quality could be set and the data associated could be used as a means of selecting the data to be corrected. With the newer Find Tie Line Match tool, selecting groups/individual tie lines will give an option to select the sets to correct. Trajectory group and quality…

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Changing Point size in Profile window

Use Live View to change the point size in the profile or other desired window(s). When you click the yellow funnel looking tool the LP360 Live View dialog will appear. Here you can modify the synchronize views to only modify the profile window, or other desired views, so that when you adjust the point size…

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How do I Create a LAS Shape File Index of my LAS Files?

For LP360 versions 2018.2.59.5 or later: The LDExport tool provides a quick means of generating a shapefile index of your LAS files and no longer requires a settings file. Execute the following in a command line, where the LAS files are located in “D:\Training_Data\Davidson_TN_2016\LAS” and the index file is to be generated in “D:\Training_Data\Davidson_TN_2016\LAS”. To…

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