Question 1

How do I activate the DJI Modify license?

Accepted Answer

For First use: 1. When you launch DJI Modify for the first time and log into your DJI account, an activation pop-up will appear. 2. Enter the activation code in the pop-up to activate DJI Modify. For Second Use: 1. Click on the avatar (User Center) in the upper right corner of the DJI Modify interface, then click License Manager. 2. In the license manager pop-up, click Activate More, and the activation pop-up will appear. 3. Enter the activation code in the pop-up to activate.

Question 2

What are the system requirements for using DJI Modify?

Accepted Answer

Minimum requirements: Requires a Windows 10 or higher (64-bit) operating system with at least 32 GB of RAM, and an NVIDIA graphics card with a compute capability of 5.0 or higher and at least 4 GB of GPU memory, equivalent to or better than NVIDIA GeForce GTX 1050Ti. Recommended requirements: Requires a Windows 10 or higher (64-bit) operating system with 64 GB of RAM, and an NVIDIA graphics card with a compute capability of 7.0 or higher and at least 8 GB of GPU memory, equivalent to or better than NVIDIA GeForce RTX 2070.

Question 3

Can DJI Modify be used without an internet connection?

Accepted Answer

No. Using DJI Modify requires a network license, so a constant network connection is needed during the operation.

Question 4

Does DJI Modify support models from third-party modelling software?

Accepted Answer

Currently, no. DJI Modify can only edit visible light 3D models reconstructed with DJI Terra V4.0.0 or higher.

Question 5

After creating a new project in DJI Modify, can I move the project's folder?

Accepted Answer

Yes, but the moved project will not be displayed in the project list. You will need to import the project into DJI Modify again.

Question 6

What are high-quality and low-quality models?

Accepted Answer

High-quality models, typically in ply or obj formats, are used for small-area adjustments such as flattening, hole filling, and texture repair. Low-quality models, often in b3dm or osgb formats, are used for large-region adjustments like floating parts removal and water surface repair.

Question 7

What should I do if a prompt about insufficient memory or video memory appears when loading high-quality models?

Accepted Answer

The prompt implies that the computer's capacity is limited and cannot load an unlimited number of high-quality models. It will appear when too many blocks are loaded. Consider the following measures: It is recommended to use DJI Terra's block splitting function, and customise the edge lengths up 300 × 300 m. Unload some of the loaded high-quality model blocks before loading new ones. Save the current operation, exit the software and reopen it. Then try loading new blocks.

Question 8

Why do new floating parts appear after I select and delete visible ones and then zoom in on the model?

Accepted Answer

The floating part removal function currently operates on a “what you see is what you get” basis, which only eliminates the floating parts that are visible in the current view. As you zoom in on the model, model blocks get updated, and previously unseen floating parts will then be displayed. Recommended workflow: select all floating parts deselect the ones to keep delete, so as to keep the larger visible floating parts and remove the others.

Question 9

Why are some vehicles in the model not recognised?

Accepted Answer

Vehicle recognition works best at a near-top-down view at an appropriate height. For optimal vehicle selection, adjust the view to an approximately top-down angle. You can also adjust the selected region using the Add to Selection and Subtract from Selection tools.

Question 10

Which model formats does DJI Modify support for export?

Accepted Answer

Upon clicking export, DJI Modify defaults to exporting the 3D model in b3dm, osgb, ply, obj, and s3mb formats.

Question 11

What coordinate system do models exported from DJI Modify use?

Accepted Answer

The coordinate system of a model exported from DJI Modify is consistent with that upon import. However, DJI Modify does not currently support 3D models that had their coordinate systems adjusted through seven-parameter transformations.

Question 12

Is it possible to extend the cloud storage space offered by DJI Modify?

Accepted Answer

Currently, no.

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