Two things people kept asking for: measure what they are looking at, and walk through a scan the way they would walk the site. Both are in, on the hub and on client share links.
Measurement tools
Open any 3D or map file and there is a small pill along the bottom of the viewer. Expand it and you get four tools:
- Point for a coordinate
- Distance, point to point or along a path
- Area, click the corners
- Height, the vertical difference between two points
They work on orthomosaics and other TIFFs, 3D Tiles, LAS/LAZ/E57 point clouds, Xgrids LCC scans, Gaussian splats, and GeoJSON, shapefile and GPX files.
A few things worth knowing:
- Every measurement says how much to trust it. A georeferenced file is labelled Georeferenced, a file with true metres but no map position is True scale, and anything without a verified scale, such as a splat, is Indicative. Click the label and it explains why.
- Simple or Advanced. Simple gives you the number. Advanced adds the horizontal and vertical components drawn on the model, the deltas, slope, bearing, perimeter and edge lengths.
- Your units, your grid. Metric or imperial, with the unit chosen automatically or fixed. Coordinates can be read in WGS84, degrees-minutes-seconds, the file’s own grid, or the UTM zone. Files in US survey feet are handled properly.
- Click any number to copy it. The card can be dragged out of the way and stays where you put it.
- Measurements are for the session. They are not saved to the file, so you can measure freely on a client’s share link without changing anything.
Walk through Xgrids scans
Xgrids LCC and LCC2 scans now open with a Walk mode that behaves like being there:
- Collisions keep you at eye level and out of walls, on any capture that includes a mesh. On by default, with a switch on the rail if you’d rather fly.
- Click the ground to walk there. A ring marks where you will land.
- Walking pace. 1× is a real walking speed. The slider goes down to a tenth of that for inspecting detail, and up to ten times for crossing a site. Hold Shift to move faster.
- Set up lets the file owner choose whether a scan opens in Orbit or Walk, the starting walk speed, and whether collisions start on.
The same controls on every viewer
Every 3D and map viewer now has the same layout, so nothing needs relearning between a point cloud and a tileset:
- A rail in the top-left with Reset view, Orbit and Walk, and a help pill that shows the navigation hints for that viewer.
- A View menu in the top-right for what you see: point colouring, size and quality on point clouds; backdrop, brightness and lens on splats; basemap on maps.
- 3D Tiles get a Detail level. Medium is the default. High streams finer tiles and renders at your screen’s full resolution, which is the difference between soft and sharp on a Retina display. The file owner sets the starting level in Set up.
- Point clouds: scroll to zoom works again in every browser, and Shift runs in Walk mode.
- Splats: a fresh Reset view after you save a start view, and measurements stay in place if you flip a file.