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Main Authors: Sidik Rathi, Nur Nadhirah Mohd Rohaidi, Zubaidah Sadikin, Nurziana Harun, Muhammad Syahrizam Salidin, Mohd Agos Salim Nasir, Nurzalina Harun
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Published: Zenodo 2025
Online Access:https://doi.org/10.5281/zenodo.15617147
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author Sidik Rathi
Nur Nadhirah Mohd Rohaidi
Zubaidah Sadikin
Nurziana Harun
Muhammad Syahrizam Salidin
Mohd Agos Salim Nasir
Nurzalina Harun
author_facet Sidik Rathi
Nur Nadhirah Mohd Rohaidi
Zubaidah Sadikin
Nurziana Harun
Muhammad Syahrizam Salidin
Mohd Agos Salim Nasir
Nurzalina Harun
contents <p><strong><span>: </span></strong><span>This research seeks to explore the convergence analysis of tree ring perimeter measurement using the distance formula as a way of furthering understanding about the age of trees and their condition of the environment for their entire life span. In fact, the measurement of the rings is a vital science that provides the<span>  </span>important records of the climate of the past as well as of ecological changes. The traditional way discovering the cross-section of the tree rings by using a circle formula might prove to be inaccurate. To obtain accurate perimeter measurements, the coordinates of each tree ring points are defined <span> </span>and the perimeters are calculated with the help of the Euclidean distance formula. This research aims at determining the effect of various weighing factors on the precision and reliability of perimeter calculation for useful analysis of tree rings. Furthermore, the research aims to present the functionals of assigning the difference number of graph coordinates to find the perimeter in Euclidean space converge as the number of points approaches infinity. The results of this work can be used for furthering dendrochronological research by utilizing this method for the accurate measurement of tree ring perimeters. In addition, this improved estimation of tree age and environmental conditions and helps reconstruct more accurately past environmental conditions. The knowledge from this study has<span>  </span>theoretical significance and practical application within different areas of study ranging from ecology, climatology and environmental conservation.</span></p>
format Recurso digital
id zenodo_https___doi_org_10_5281_zenodo_15617147
institution Zenodo
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publishDate 2025
publisher Zenodo
record_format zenodo
spellingShingle Tree Ring Perimeter Calculation and Convergence Analysis Using Euclidean Distance with Interactive Visualization
Sidik Rathi
Nur Nadhirah Mohd Rohaidi
Zubaidah Sadikin
Nurziana Harun
Muhammad Syahrizam Salidin
Mohd Agos Salim Nasir
Nurzalina Harun
<p><strong><span>: </span></strong><span>This research seeks to explore the convergence analysis of tree ring perimeter measurement using the distance formula as a way of furthering understanding about the age of trees and their condition of the environment for their entire life span. In fact, the measurement of the rings is a vital science that provides the<span>  </span>important records of the climate of the past as well as of ecological changes. The traditional way discovering the cross-section of the tree rings by using a circle formula might prove to be inaccurate. To obtain accurate perimeter measurements, the coordinates of each tree ring points are defined <span> </span>and the perimeters are calculated with the help of the Euclidean distance formula. This research aims at determining the effect of various weighing factors on the precision and reliability of perimeter calculation for useful analysis of tree rings. Furthermore, the research aims to present the functionals of assigning the difference number of graph coordinates to find the perimeter in Euclidean space converge as the number of points approaches infinity. The results of this work can be used for furthering dendrochronological research by utilizing this method for the accurate measurement of tree ring perimeters. In addition, this improved estimation of tree age and environmental conditions and helps reconstruct more accurately past environmental conditions. The knowledge from this study has<span>  </span>theoretical significance and practical application within different areas of study ranging from ecology, climatology and environmental conservation.</span></p>
title Tree Ring Perimeter Calculation and Convergence Analysis Using Euclidean Distance with Interactive Visualization
url https://doi.org/10.5281/zenodo.15617147