Tree height measurement with Haga altimeter

[@arupm7949]

Thanks sir. After a decade, gone back to basics.

[@abdulafeezayinla1617]

Thanks so much Prof. This is indeed a gold.
Such a quick refresh from my comfort here and as I also learned new things.

[@Diphysa]

Thank you! Great explanation.

[@OjoOlami]

Thank you sir.

[@temitopeibrahim1025]

Thank you sir 🙇‍♂️

[@shahii8697]

Thank u