I. New Features

1. Forestry Enhancements 

• Supports individual tree circumference calculation.
• Provides preset ground and forest types for quick selection.
• Enables total tree count statistics in reports with linkage to filtering and point cloud display.
• Supports 3D visualization and manual adjustment of tree height, DBH, and crown width.

2. Infrared Camera Support 

• Supports infrared image export.
• Enables synchronized visualization of point clouds, panoramic images, and infrared images.
• Allows viewing of scan annotations and report generation.
• Supports export of images captured by the front-facing camera.

3. Accuracy and Quality Analysis 

• Supports generation of accuracy reports with validation data and point deviation details.

4. Control Point Optimization 

• Enables post-processing control point correction to improve point cloud quality.

5. Error Logging Mechanism 

• Supports automatic upload of error logs for faster issue diagnosis and resolution.

II. Enhancements

1. E57 Data Optimization 

• Streamlines the point cloud export workflow.
• Supports export of RTK registered point cloud data.
• Upgrades the quality of image-inclusive datasets.
• Adds compatibility with RealityScan.

2. Built-in Camera Capabilities 

• Supports 3DGS modeling using RTK-registered data from the built-in camera.
• Enables assisted mapping and tree species recognition using the built-in camera.
• Exports built-in camera images as E57 data.

3. Point Cloud and Mapping Improvements 

• Supports per-point-cloud X-ray configuration.
• Enhances trajectory trimming with auxiliary cutting tools.
• Improves mapping quality for S2 series across multiple scenarios.

4. Data Validation and Stability

• Implements detection logic for motor data loss on the S2 series during data validation.

5. Colorization Improvements 

• Improves external camera colorization performance.
• Adds automatic extrinsic parameter correction to enhance color accuracy.

III. Compatibility Updates

• Integrates with FJD Trion Model Web, including 3DGS uploads to ensure consistent visualization during data sharing.
• Aligns with updated colorization logic in FJD Trion Scan V3.5.2 for V4e LiDAR (iOS) following image quality adjustments.
• Adapts to changes to the Insta360 X3 camera capture mode in FJD Trion Scan V3.5.2.