Error: merged projects create more than one block and / or they do not adjust - PIX4Dmapper

Error

Merged projects create more than one block and / or they do not adjust. The different blocks are displayed with different colors in the Quality Report: Quality Report Help.

Description

Merged projects create more than one block and / or they do not adjust.

Cause

This issue may appears if each subproject creates one block and they are not merged properly since there is not enough union points between them due to low overlap between projects.

Solution

• Create Manual Tie Points in the intersection area between projects and Reoptimize following (step 18 and onward): Merging projects.
• Use the Rematch option in order to generate more matches: Menu Process > Processing Options... > 1. Initial Processing > Calibration