-
Evaluation of estimation methods for fitting the three-parameter Weibull distribution to European beech forests [Elektronski vir]Bončina, Živa ...We evaluated three estimation methods for fitting the three-parameter Weibull distribution to even-aged European beech (Fagus sylvatica) forests by using experimental tree diameter data collected in ... 3709 sample plots (500 m2 each). The maximum likelihood estimation method (MLE), the method of moments (MOM) and the method of modified moments type 1 (MM1) were applied for fitting the Weibull function. The goodness-of-fit of stand parameters (total tree number, stand basal area, dominant stand diameter and mean quadratic diameter) was tested by MAE and RMSE, and the probability and cumulative density functions of trees per 5 cm diameter classes were additionally tested by the Kolmogorov-Smirnov test and compared with Kolmogorov-Smirnov’s D statistic. All three methods are suitable for estimating stand parameters based on the fitted Weibull function. Fitting the diameter distribution per 5 cm diameter classes at the plot level was less accurate due to the low number of trees or irregular diameter distribution of trees. The MM1 method was found to be the most suitable for fitting the three-parameter Weibull distribution to beech forests represented by data derived from small plots.Vir: IForest = I Forest [Elektronski časopis]. - ISSN 1971-7458 (Vol. 15, iss. 6, 2022, str. 484-490)Vrsta gradiva - e-članekLeto - 2022Jezik - angleškiCOBISS.SI-ID - 132338691
Avtor
Bončina, Živa |
Trifković, Vasilije |
Rosset, Christian |
Klopčič, Matija
Teme
prilagoditev porazdelitve premera |
Weibullova funkcija |
ocena parametrov |
podatki gozdne inventure |
krožne vzorčne ploskve |
skoraj naravni gozdovi |
Fagus Sylvatica |
bukev |
Slovenija |
diameter distribution fitting |
Weibull function |
parameter estimation |
inventory data |
circular sample plots |
near-natural forests |
Fagus Sylvatica |
Slovenia
Avtor | Bončina, Živa ... |
Naslov | Evaluation of estimation methods for fitting the three-parameter Weibull distribution to European beech forests [Elektronski vir] |
Datum objave | 2022-12-01 |
COBISS.SI-ID | 132338691 |
Verzija objave v repozitoriju | Založnikova različica |
Licenca objave v repozitoriju | Creative Commons Priznanje avtorstva-Nekomercialno 4.0 Mednarodna |
Embargo | Ni določeno |
Projekti, iz katerih je bila financirana objava
Naziv | Akronim | Številka projekta | Financer |
---|---|---|---|
Razvoj modelov za gospodarjenje z gozdovi v Sloveniji | V4-2014-2020 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
|
Gozd, gozdarstvo in obnovljivi gozdni viri | P4-0059-2020 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
|
Pahernikova fundacija | Pahernikova fundacija | Pahernikova fundacija |
Pahernikova fundacija |
Mreža raziskovalnih infrastrukturnih centrov Univerze v Ljubljani (MRIC UL) | I0-0022-2015 |
Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije |
Datoteke, ki spadajo k objavi
Povezava |
---|
https://doi.org/10.3832/ifor4145-015 |
https://iforest.sisef.org/abstract/?id=ifor4145-015 |
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=142941 |
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Bončina, Živa | 54424 |
Trifković, Vasilije | 52403 |
Rosset, Christian | |
Klopčič, Matija | 28501 |
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Obvestilo
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Mesto prevzema | Status gradiva | Rezervacija |
---|
Prosimo, počakajte trenutek.