Current issue: 58(5)

Under compilation: 59(1)

Scopus CiteScore 2023: 3.5
Scopus ranking of open access forestry journals: 17th
PlanS compliant
Select issue
Silva Fennica 1926-1997
+ 1990-1997
+ 1980-1989
+ 1970-1979
+ 1960-1969
Acta Forestalia Fennica
+ 1953-1968
+ 1933-1952
+ 1913-1932

Articles containing the keyword 'Dirichlet regression'

Category : Research article

article id 10244, category Research article
Hans Ole Ørka, Endre H. Hansen, Michele Dalponte, Terje Gobakken, Erik Næsset. (2021). Large-area inventory of species composition using airborne laser scanning and hyperspectral data. Silva Fennica vol. 55 no. 4 article id 10244. https://doi.org/10.14214/sf.10244
Keywords: airborne laser scanning; Dirichlet regression; hyperspectral; species proportions; species-specific forest inventory
Highlights: A methodology for using hyperspectral data in the area-based approach is presented; Hyperspectral data produced satisfactory results for species composition in 90% of the cases; Parametric Dirichlet regression is an applicable method to predicting species proportions; Normalization and a tree-based selection of pixels provided the overall best results; Both visible to near-infrared and shortwave-infrared sensors gave acceptable results.
Abstract | Full text in HTML | Full text in PDF | Author Info

Click this link to register to Silva Fennica.
If you are a registered user, log in to save your selected articles for later access.
Sign up to receive alerts of new content
Your selected articles