Chevron DownCommand-Line Reference
Chevron DownAPI Reference


The LASLoader parses a point cloud in the LASER file format.

File Extension.las, .laz
File TypeBinary
File FormatLASER file format
Data FormatPointCloud
Decoder TypeSynchronous
Worker Thread SupportYes
Streaming SupportNo


import {LASLoader} from '';
import {load} from '';

const data = await load(url, LASLoader, options);


options.las.skipNumber1Read one from every n points.
options.las.fp64NumberfalseIf true, positions are stored in 64-bit floats instead of 32-bit.
options.las.colorDepthNumber or string8Whether colors encoded using 8 or 16 bits? Can be set to 'auto'. Note: LAS specification recommends 16 bits.
options.onProgressFunction-Callback when a new chunk of data is read. Only works on the main thread.