Search Results - "Fehrmann, Lutz"
-
1
Discriminating woody species assemblages from National Forest Inventory data based on phylogeny in Georgia
Published in Ecology and evolution (01-07-2024)“…Classifications of forest vegetation types and characterization of related species assemblages are important analytical tools for mapping and diversity…”
Get full text
Journal Article -
2
Development of a Compatible Taper Function and Stand-Level Merchantable Volume Model for Chinese Fir Plantations
Published in PloS one (22-01-2016)“…Chinese fir (Cunninghamia lanceolata [Lamb.] Hook) is one of the most important plantation tree species in China with good timber quality and fast growth. It…”
Get full text
Journal Article -
3
Flooding and land use change in Jambi Province, Sumatra: integrating local knowledge and scientific inquiry
Published in Ecology and society (01-09-2020)“…The rapid expansion of rubber and oil palm plantations in Jambi Province, Sumatra, Indonesia, is associated with large-scale deforestation and the impairment…”
Get full text
Journal Article -
4
Comparison of estimators of variance for forest inventories with systematic sampling - results from artificial populations
Published in Forest ecosystems (23-03-2020)“…Background Large area forest inventories often use regular grids (with a single random start) of sample locations to ensure a uniform sampling intensity across…”
Get full text
Journal Article -
5
Improving precision of field inventory estimation of aboveground biomass through an alternative view on plot biomass
Published in Forest ecosystems (23-10-2020)“…We contrast a new continuous approach (CA) for estimating plot-level above-ground biomass (AGB) in forest inventories with the current approach of estimating…”
Get full text
Journal Article -
6
The Horizontal Distribution of Branch Biomass in European Beech: A Model Based on Measurements and TLS Based Proxies
Published in Remote sensing (Basel, Switzerland) (01-03-2021)“…Forest biomass is currently among the most important and most researched target variables in forest monitoring. The common approach of observing individual…”
Get full text
Journal Article -
7
Bird diversity along an urban to rural gradient in large tropical cities peaks in mid-level urbanization
Published in PeerJ (San Francisco, CA) (09-10-2023)“…The gradient from natural to urban areas strongly associates with the structure of avian communities over that gradient. Most research on urban birds is from…”
Get full text
Journal Article -
8
ABOVEGROUND AND BELOWGROUND BIOMASS AND CARBON ESTIMATES FOR CLONAL EUCALYPTUS TREES IN SOUTHEAST BRAZIL
Published in Revista árvore (01-04-2015)“…Eucalyptus plantations represent a short term and cost efficient alternative for sequestrating carbon dioxide from the atmosphere. Despite the known potential…”
Get full text
Journal Article -
9
Development of stand density management diagrams for Chinese fir plantations
Published in Forestry (London) (01-01-2016)Get full text
Journal Article -
10
In search of a variance estimator for systematic sampling
Published in Scandinavian journal of forest research (19-05-2019)“…Seven variance estimators to be used under systematic sampling are evaluated in a simulation study with 270 artificial spatial populations with different…”
Get full text
Journal Article -
11
Modeling the horizontal distribution of tree crown biomass from terrestrial laser scanning data
Published in The Science of the total environment (20-11-2024)“…Tree crown biomass is rarely assessed individually in forest monitoring, but when it is to be reported, standard conversion factors are commonly used for…”
Get full text
Journal Article -
12
Categorization of green and grey infrastructure complexity in the rural–urban interface of Bengaluru, India: an unsupervised volumetric approach with relevance for urban quality
Published in Urban ecosystems (01-02-2023)“…Trees are key elements of urban green infrastructure and provide multiple ecosystem services that are essential for the quality of life of people in urban…”
Get full text
Journal Article -
13
Modeling a new taper curve and form factor of tree branches using terrestrial laser scanning
Published in Forestry (London) (11-01-2024)“…Abstract Modeling branch taper curve and form factor contributes to increasing the efficiency of tree crown reconstructions: the branch taper, defined as the…”
Get full text
Journal Article -
14
The relationship between tree species richness, canopy space exploration and productivity in a temperate broad-leaf mixed forest
Published in Forest ecology and management (15-12-2013)“…•Terrestrial laser scanning can be used to quantify canopy space filling.•Space filling is not related to tree diversity per se.•Space filling is not related…”
Get full text
Journal Article -
15
A national level forest resource assessment for Burkina Faso – A field based forest inventory in a semiarid environment combining small sample size with large observation plots
Published in Forest ecology and management (15-10-2011)“…► We present results of a sample based inventory of forest resources for Burkina Faso. ► Definition of land use classes followed FAO definitions. ► We found…”
Get full text
Journal Article -
16
Using terrestrial laser scanning to support biomass estimation in densely stocked young tree plantations
Published in International journal of remote sensing (20-12-2013)“…The total area of short-rotation tree plantations is increasing globally, one reason being the need to grow sustainable biomass for bio-energy production. Such…”
Get full text
Journal Article -
17
General considerations about the use of allometric equations for biomass estimation on the example of Norway spruce in central Europe
Published in Forest ecology and management (01-12-2006)“…Allometric relations for tree growth modelling have been subject to research for decades, partly as empirical models, and partly as process models such as the…”
Get full text
Journal Article -
18
A unified framework for land cover monitoring based on a discrete global sampling grid (GSG)
Published in Environmental monitoring and assessment (01-02-2019)“…Environmental monitoring and assessment of the extent and change of land uses and their renewable natural resources over time is a key element in many…”
Get full text
Journal Article -
19
The potential of terrestrial laser scanning for the estimation of understory biomass in coppice-with-standard systems
Published in Biomass & bioenergy (01-12-2012)“…Methods for estimating the biomass potential of dense coppice in coppice-with-standard forests in a fast and objective way are currently rare. We adapted…”
Get full text
Journal Article -
20
On the site-level suitability of biomass models
Published in Environmental modelling & software : with environment data news (01-11-2015)“…Tree biomass estimates in environmental studies are based on allometric models, which are known to vary with species, site, and other forest characteristics…”
Get full text
Journal Article