Durian Agronomic & Dendrometric Measurement Part 1/3 (Image J)

Original video: https://youtu.be/ectnyPgEXpw

Delivered on: 5 January 2024

Modern technology allows us to analyze trees in remarkable detail, even from a distance. Using simple cameras and specialized software, we can accurately measure tree height and crown transparency, providing valuable data for forestry, ecology, and urban planning.

Measurement of tree height and crown transparency from the image taken by the camera

Timestamp

00:00 Install Image J

00:30 Open image

00:40 Set scale for the picture

01:30 Tree height measurement

02:20 Highlight the crown

06:20 Crown area (1.81 m2)

06:40 Crown green area (0.65 m2)

GPS Status

https://play.google.com/store/apps/details?id=com.eclipsim.gpsstatus2&hl=en&gl=US

Omni calculator

https://www.omnicalculator.com/math/right-triangle-side-angle  

Image J

https://imagej.net/ij/download.html 

Urban Crown Assessment

http://www.srs.fs.usda.gov/pubs/software/urbancrowns.zip 

Attribution 4.0 International — CC BY 4.0 - Creative Commons