hasCRSData

(To be removed) Check if LAS or LAZ file has CRS data

Since R2022a

hasCRSData function will be removed in a future release. For more information on updating your code, see Version History.

Syntax

flag = hasCRSData(lasReader)

Description

flag = hasCRSData(lasReader) returns a logical 1 (true) if the specified LAS or LAZ file lasReader contains a coordinate reference system (CRS) data. Otherwise, it returns a logical 0 (false).

Input Arguments

lasReader — LAS or LAZ file reader

lasFileReader object

LAS or LAZ file reader, specified as a lasFileReader object.

Version History

Introduced in R2022a

R2025a: hasCRSData function will be removed

The hasCRSData function will be removed in a future release. To check for CRS data in a LAS or LAZ file, use ~isempty(readCRS(lasReader)) instead of hasCRSData(lasReader).