MOESM3 of Joining the dots: reconstructing 3D environments and movement paths using animal-borne devices

Additional file 3. The RANSAC labelled tree trunks are again displayed in green (83 in total). An elevation filter was applied to the ground returns, highlighting the vertical decline (8.70 m). Note that an additional voxel grid filter (leaf size 0.045 m) was applied to the ground segment in order to improve rendering performance. Extract the .ZIP archive and open `index.htmlâ in a WebGL supporting web browser (e.g. FireFox 4.0+ or chrome 9.0+) to view in 3D with rotation and zoom options.

附加文件3。经随机抽样一致性算法（RANSAC）标注的树干再次以绿色显示（总计83棵）。对地面点云返回结果应用了高程滤波器，以突出显示垂直高差（8.70米）。请注意，为提升渲染性能，还对地面分割结果应用了额外的体素网格滤波器（voxel grid filter，体素尺寸0.045米）。请解压该.ZIP压缩包，并在支持WebGL的网页浏览器（例如FireFox 4.0+或Chrome 9.0+）中打开`index.html`，即可通过旋转、缩放操作进行三维可视化浏览。