| Autor: |
Weibin Wu, Tiansheng Hong, Zhijie Ye, Zhen Li |
| Předmět: |
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| Zdroj: |
Proceedings of the International Symposium on Information Systems & Applications; 2009, p349-353, 5p, 2 Color Photographs, 1 Diagram, 1 Chart, 5 Graphs |
| Abstrakt: |
According to the single, independent, irregular and uneven fruiter canopy, a computer random distribution model was made and simulated for LAI calculation. Programmed by VC++, the random distribution of rectangle leaves on flat surface was built and it was integrated with real guava parameters especially on shadow area and leaf width. Finally, the model was applied on virtual guava based on real guava and manmade guava's LAI calculation. It shows the random model is applicable and provides the relation tables among variance coefficient, reasonable sampling number and confidence of virtual fruiter shadow rate which are useful for real guava shadow rate and LAI measurement. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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