A tool for analysis of the biometrics of a growing tree trunk

Authors: Doctor of Biological Sciences, Professor Platon Tretyak
and Doctor of Technical Sciences Nazar Tretyak

Research tool:
Biometrics of growing tree - 3 (2020)  

Language:

  Українська      Polski     Русский    English

Warning!!! All fields must be filled   

Specify the path to your directory

Specify the dimensions of the camera matrix:

Shorter side, mm Longer side, mm

Service to determine the distance to a tree using a digital camera with a long focus, using a standard length on the trunk of a tree, as shown in the figure below

Service for determining the biometric parameters of the tree using a digital camera with a zoom lens, as shown in the figure below

Specify image file of the tree trunk bottom part

Specify photo settings (images):

1 Focal length, mm

Shorter side, px

Longer side, px

Specify the dimensions of the pattern:
Measuring pattern (Length, mm):
1- Measuring pattern (Length, pks)  1. Trunk thickness 1.3 m, px: 



Distance to the tree, mm:
Trunk thickness of 1.3 m, mm:
 

Load example 1
Load example 2
Create user load file

Specify whole tree trunk image file

Specify photo settings (images):
The distance to the tree,
can be specified 		Focal length 2, mm 

Shorter side, px

Longer side, px

2- Measuring pattern (Length, pks) The angle of inclination to the tree,
if down - then with a sign   		Angle of inclination of the camera matrix plane, deg 90  The distance from the bottom edge of the photo to the 1.3 m mark on the trunk, px

; The height of the image where the tree is placed, mm