Here: https://gisgeography.com/top-6-free-lidar-data-sources/

Dear Erick thanks a lot

my regards

Dear Hayder,

Search for LiDAR dataset in New Zealand, such as from these links:

http://opentopo.sdsc.edu/datasetMetadata?otCollectionID=OT.062016.2193.1

https://www.linz.govt.nz/

Usually, the New Zealand goverment and organizations provide good dataset (and easy to download).

Best regards.

Dear Erick,

you may find some free source of Lidar optain by imagerie by this french link :

http://ids.equipex-geosud.fr/web/guest/donnees-lidar-satellitaire

Good read,

Best regards

Or here "this is a wider list"

http://lidarradar.com/info/free-lidar-data-sources

Dears really , thanks a lot

My regards

Check https://opentopography.org/.

Dear Lonesome , thanks a lot

My regards

There are a lot of existing datasets offered. You can use ISPRS benckmark:

http://www2.isprs.org/commissions/comm3/wg4/tests.html

yes but isnt in good quality

TNRIS has lidar data for different areas in Texas

https://tnris.org/