Proceedings of the International Conference on Computer Information Systems and Industrial Applications

Analysis of Crown Inclination and Influencing Factors of Cunninghamia Lanceolata in Huangfengqiao, Hunan Province

Authors
Y.C Zhang, H.Q Zhang, Y.F Chen
Corresponding Author
Y.C Zhang
Available Online June 2015.
DOI
10.2991/cisia-15.2015.187How to use a DOI?
Keywords
crown inclination; Cunninghamia Lanceolata; analysis of influence intensity
Abstract

Research object was middle-aged plantation of Cunninghamia Lanceolata in Huangfengqiao national forest farm, You county, Hunan Province. Ratio of crown inclination(RCI) was set up as a index to signify crown inclination in research. Ratio of crown inclination in east, west, south and north were calculated and histograms in four direction were drawn which showed that crown inclination was generally existed in research area. Principal Component Analysis (PCA) was used to measure the influence that diameter at breast height(DBH), height, height under branch and crown height had on Cunninghamia Lanceolata crown inclination. The result showed that most influential factors of the four factors was diameter at breast height(DBH) and height.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Computer Information Systems and Industrial Applications
Series
Advances in Computer Science Research
Publication Date
June 2015
ISBN
10.2991/cisia-15.2015.187
ISSN
2352-538X
DOI
10.2991/cisia-15.2015.187How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Y.C Zhang
AU  - H.Q Zhang
AU  - Y.F Chen
PY  - 2015/06
DA  - 2015/06
TI  - Analysis of Crown Inclination and Influencing Factors of Cunninghamia Lanceolata in Huangfengqiao, Hunan Province
BT  - Proceedings of the International Conference on Computer Information Systems and Industrial Applications
PB  - Atlantis Press
SP  - 686
EP  - 688
SN  - 2352-538X
UR  - https://doi.org/10.2991/cisia-15.2015.187
DO  - 10.2991/cisia-15.2015.187
ID  - Zhang2015/06
ER  -