Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Peter Annighöfer"'
Autor:
Monika Egerer, Peter Annighöfer, Sophie Arzberger, Stefanie Burger, Yannik Hecher, Vera Knill, Birgit Probst, Michael Suda
Publikováno v:
Ecosystems and People, Vol 20, Iss 1 (2024)
ABSTRACTGlobal challenges around biodiversity loss, climate change, and public health are heightening the importance of urban green spaces for supporting ecosystem services and human wellbeing. Trees, parks and forests integrated across cityscapes ar
Externí odkaz:
https://doaj.org/article/e490436b77c346b0b8309e09a6f33243
Publikováno v:
Science of Remote Sensing, Vol 8, Iss , Pp 100107- (2023)
Sunlight is the primary source of energy in forest ecosystems and subcanopy light regimes largely determine the establishment, growth and dispersal of plants and thus forest floor plant communities. Subcanopy light regimes are highly variable in both
Externí odkaz:
https://doaj.org/article/92768e54a1f148d785061a5768a22e7c
Publikováno v:
Nature Conservation, Vol 50, Iss , Pp 23-64 (2022)
Plant species diversity and composition play crucial roles in many ecosystem services and are largely influenced by environmental conditions, as well as natural and/or anthropogenic disturbances. However, our knowledge of the drivers of plant species
Externí odkaz:
https://doaj.org/article/185882ef05bd413bbd981e23452217ee
Autor:
Liane C. Neudam, Jasper M. Fuchs, Ezekiel Mjema, Alina Johannmeier, Christian Ammer, Peter Annighöfer, Carola Paul, Dominik Seidel
Publikováno v:
Trees, Forests and People, Vol 11, Iss , Pp 100372- (2023)
Forest management has a direct influence on the structure and stability of forests. In this study, we used the 3D data from mobile laser scanning in real forest stands dominated by European beech (Fagus sylvatica L.) to simulate different silvicultur
Externí odkaz:
https://doaj.org/article/83d9b47c09744224ae6ccdc3935bdd68
Publikováno v:
BMC Ecology and Evolution, Vol 22, Iss 1, Pp 1-27 (2022)
Abstract Background The ability of overstory tree species to regenerate successfully is important for the preservation of tree species diversity and its associated flora and fauna. This study investigated forest regeneration dynamics in the Cat Ba Na
Externí odkaz:
https://doaj.org/article/2ed605e2c9044752b61aaed7bf60d69b
Autor:
Katharina Willim, Christian Ammer, Dominik Seidel, Peter Annighöfer, Julia Schmucker, Peter Schall, Martin Ehbrecht
Publikováno v:
Trees, Forests and People, Vol 8, Iss , Pp 100231- (2022)
The dynamics of forest structure influence forest ecosystem functions and are modified by forest management and natural disturbances. Here, we quantified the dynamics of stand structural complexity of differently managed and unmanaged European beech
Externí odkaz:
https://doaj.org/article/0eccdf3fbd544778a255cd680e0eaa7b
Autor:
Martin Ehbrecht, Dominik Seidel, Peter Annighöfer, Holger Kreft, Michael Köhler, Delphine Clara Zemp, Klaus Puettmann, Reuben Nilus, Fred Babweteera, Katharina Willim, Melissa Stiers, Daniel Soto, Hans Juergen Boehmer, Nicholas Fisichelli, Michael Burnett, Glenn Juday, Scott L. Stephens, Christian Ammer
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Forest structure depends both on extrinsic factors such as climate and on intrinsic properties such as community composition and diversity. Here, the authors use a dataset of stand structural complexity based on LiDAR measurements to build a global m
Externí odkaz:
https://doaj.org/article/bb6f8c066b8d469e8d1fca709563cdcd
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2022)
Today, creating or maintaining forest structural complexity is a management paradigm in many countries due to the positive relationships between structural complexity and several forest functions and services. In this study, we tested whether the box
Externí odkaz:
https://doaj.org/article/d9b91fea551541daa98ef38db6d36a76
Publikováno v:
Remote Sensing, Vol 15, Iss 2, p 450 (2023)
Laser scanning has revolutionized the ability to quantify single-tree morphologies and stand structural variables. In this study, we address the issue of occlusion when scanning a spruce (Picea abies (L.) H.Karst.) and beech (Fagus sylvatica L.) fore
Externí odkaz:
https://doaj.org/article/e49a9c8b0d444a79b4e7b5afda855c14
Autor:
Dominik Seidel, Peter Annighöfer, Melissa Stiers, Clara Delphine Zemp, Katharina Burkardt, Martin Ehbrecht, Katharina Willim, Holger Kreft, Dirk Hölscher, Christian Ammer
Publikováno v:
Ecology and Evolution, Vol 9, Iss 12, Pp 7134-7142 (2019)
Abstract Aboveground tree architecture is neither fully deterministic nor random. It is likely the result of mechanisms that balance static requirements and light‐capturing efficiency. Here, we used terrestrial laser scanning data to investigate th
Externí odkaz:
https://doaj.org/article/82f49bf7d19c4fc285b678e56d36191f