EVO: Error Occurred Exporting Post Process Trajectory File

Problem:

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.

error exporting Post Process Trajectory File
Error exporting Post Process Trajectory File

Probable Resolution #1:

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:

1 -259199.726026 [-522]…

Good:

2 332714.791783 [2191]…

Make a backup copy of the MRK file, then remove these lines from the MRK, and try the import again.

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