Can I scan outdoors with Pro3?
Yes, the Pro3 camera and software allows one single, high quality model for full-sun capture outdoors. Because Pro3 uses lidar, the sun is not an issue when scanning. This also eliminates depth issues with sunlight entering through windows and skylights indoors. If the sun is visible, we recommend pointing the lens of the camera directly at the sun for your first scan.
How accurate is Pro3?
Pro3 has an error rate of approximately 20 millimeters at a 10 meter range for raw depth output. Lidar accuracy is fairly consistent in error at all distances given a controlled environment. When you need to take measurements within the point cloud, we recommend that you take that measurement with near points (within 10m) which are more reliable and consistent. Long distance points are useful for relative ranging, such as noting that a tree is about 6 meters in front of a building, and for other non-precision related use cases. A lot of factors go into determining accuracy, depending on how you’re using the model and what kind of accuracy you’re looking for. For a deep dive into accuracy, refer to the Measurement Accuracy in Matterport Spaces support article.
How fast can I scan with Pro3?
Each 360° rotation takes less than 20 seconds. In indoor spaces, it’ll take you about as long to scan with Pro3 as it does with Pro2, because you’ll want to use a similar scan path to ensure a good navigation experience for the visitor to your space. In outdoor and extra large spaces, Pro3’s increased range can help you scan more area per hour than you could with Pro2. We recommend that you don't exceed 8 meters between scans for large, open areas where large space between scans is justified.
What is the scanning range on Pro3?
Pro3 can capture depth points at a distance of 100 meters, which is reflected in E57 files and BIM files. In processed models and other add-ons, the depth used is 20 meters per scan. This applies vertically as well (for example, atriums, cathedrals, and so on).
How high can the Pro3 scan?
The Pro3 can scan approximately 20 meters above where it's placed. If you want to capture something taller than that, we recommend using an elevated tripod.
What is the depth resolution?
Pro3 collects approximately 1.5 million range points per scan. While color images are captured, the camera is stationary and no range data is collected at this time. Also, the range points directly below the camera are filtered out because they are blocked by the camera itself.
How does the image resolution compare to Pro2?
The downloadable image resolution is the same as Pro2. However, the image sensor used in Pro3 is a higher resolution and only four camera stops are required to capture the full panorama.
How does the depth resolution compare to Pro2?
Pro2 captures entire frames of range information at a time. Pro3 captures range information one point at a time and therefore we can reference points per second with Pro3. Pro3 collects range information at a rate of 100,000 points per second. Where Pro2 captures about 4 million range points per scan, Pro3 captures about 1.5 million points per scan. It is important to consider that the Matterport vision pipeline that creates complete digital twins from scan data produces a model that is the sum of many parts, and while the initial raw scan data is important, the density of that data does not necessarily contribute to a better or worse digital twin.
Can I see a sample of an E57 file and MatterPak from the Pro3?
Here are a couple of samples:
• AON Lobby Model: Matterpak (0.56 GB); E57 File (1.15 GB)
• Cannery Park 2 Model: MMatterpak(1.74 GB)
How many points per square meter are included in an E57 file created from Pro3?
Pro3 E57 output has 10 points per degree vertically and 10 points per degree horizontally.