documentation of opt_output_files()

[wiesehahn]

Hi,
is there any documentation for the options allowed in opt_output_files(ctg)?
I have seen many like {ORIGINALFILENAME}, {XBOTTOM},... but where can I see the entire list?

[Jean-Romain]

See this vignette. It is also documented in ?LAScatalog-class. It is likely documented in other places but in lidR v4.0.0 I tidied and compacted the documentation and I'm not sure myself where it appears.

There are XCENTER, YCENTER, XLEFT, YBOTTOM, XRIGHT, YTOP, ID or ORIGINALFILENAME. ORIGINALFILENAME is supported only if the chunk size is 0 otherwise it does not have meaning.

You also have NAMEOFANATTRIBUTE for functions that support spatial input such as clip_roi. See examples in ?clip_roi