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Sky-canopy border length, exposure and thresholding influence accuracy of hemispherical photography for complex plant canopies
BACKGROUND: Hemispherical photography (HP) is a popular method to estimate canopy structure and understorey light environment, which analyses photographs acquired with wide view-angle lens (i.e. fisheye lens). To increase HP accuracy, the approaches of most previous studies were to increase the prec...
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| Vydáno v: | Bot Stud |
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| Hlavní autoři: | , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Springer Berlin Heidelberg
2018
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6064577/ https://ncbi.nlm.nih.gov/pubmed/30056474 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40529-018-0235-9 |
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