Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hans-Joachim Klemmt"'
Autor:
Simon Ecke, Florian Stehr, Jan Dempewolf, Julian Frey, Hans-Joachim Klemmt, Thomas Seifert, Dirk Tiede
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 135, Iss , Pp 104257- (2024)
Exploring the capabilities of remote sensing technologies for identifying stress responses in trees due to environmental pressures is crucial for comprehension, management, and maintenance of forests that are productive, healthy, and resilient. In re
Externí odkaz:
https://doaj.org/article/3f0d2570d55a4fb896a777df6540f5cb
Publikováno v:
Remote Sensing, Vol 15, Iss 8, p 1964 (2023)
Monitoring tree diseases in forests is crucial for managing pathogens, particularly as climate change and globalization lead to the emergence and spread of tree diseases. Object detection algorithms for monitoring tree diseases through remote sensing
Externí odkaz:
https://doaj.org/article/aa17d24a13f94e548ceef6156797accd
Autor:
Simon Ecke, Jan Dempewolf, Julian Frey, Andreas Schwaller, Ewald Endres, Hans-Joachim Klemmt, Dirk Tiede, Thomas Seifert
Publikováno v:
Remote Sensing, Vol 14, Iss 13, p 3205 (2022)
In recent years, technological advances have led to the increasing use of unmanned aerial vehicles (UAVs) for forestry applications. One emerging field for drone application is forest health monitoring (FHM). Common approaches for FHM involve small-s
Externí odkaz:
https://doaj.org/article/93146c34bd424e5a815396d80b2824a5
Autor:
Allan Buras, Christian Schunk, Claudia Zeiträg, Corinna Herrmann, Laura Kaiser, Hannes Lemme, Christoph Straub, Steffen Taeger, Sebastian Gößwein, Hans-Joachim Klemmt, Annette Menzel
Publikováno v:
Environmental Research Letters, Vol 13, Iss 2, p 025001 (2018)
Climate change is expected to exacerbate the frequency of drought-induced tree mortality world-wide. To better predict the associated change of species composition and forest dynamics on various scales and develop adequate adaptation strategies, more
Externí odkaz:
https://doaj.org/article/d20ac760a77e4a0b8886845416371796
Autor:
Hans Pretzsch, Miren del Río, Rüdiger Grote, Hans-Joachim Klemmt, Cristóbal Ordóñez, Felipe Bravo Oviedo
Publikováno v:
European Journal of Forest Research
European Journal of Forest Research, 141, 727–751
Digital.CSIC. Repositorio Institucional del CSIC
instname
European Journal of Forest Research, 141, 727–751
Digital.CSIC. Repositorio Institucional del CSIC
instname
25 Pág.
How drought affects tree and stand growth is an old question, but is getting unprecedented relevance in view of climate change. Stress effects related to drought have been mostly studied at the individual tree level, mostly investigatin
How drought affects tree and stand growth is an old question, but is getting unprecedented relevance in view of climate change. Stress effects related to drought have been mostly studied at the individual tree level, mostly investigatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79f4efc4da7be925cdfab21be8abec49
https://doi.org/10.1007/s10342-022-01451-x
https://doi.org/10.1007/s10342-022-01451-x
Publikováno v:
Agricultural and Forest Meteorology. 338:109506
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ea1b57773832ea48273d29a9c5f0268
https://doi.org/10.1016/j.agrformet.2023.109506
https://doi.org/10.1016/j.agrformet.2023.109506
Publikováno v:
Forests
Volume 11
Issue 7
Forests, Vol 11, Iss 763, p 763 (2020)
Volume 11
Issue 7
Forests, Vol 11, Iss 763, p 763 (2020)
Windthrow and storm damage are crucial issues in practical forestry. We propose a method for rapid detection of windthrow hotspots in airborne digital orthophotos. Therefore, we apply Haralick&rsquo
s texture features on 50 ×
50 m cell
s texture features on 50 ×
50 m cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8748cb5eee3913fd08cc69427ae2841d
https://doi.org/10.3390/f11070763
https://doi.org/10.3390/f11070763
Autor:
Jörg Müller, Hans-Joachim Klemmt, Torsten Hothorn, Milenka Mehr, M. Brock Fenton, Roland Brandl, Claus Bässler, Hans Pretzsch
Publikováno v:
Oecologia. 169:673-684
In habitats where prey is either rare or difficult to predict spatiotemporally, such as open habitats, predators must be adapted to react effectively to variations in prey abundance. Open-habitat foraging bats have a wing morphology adapted for cover
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3d8d05454f5602c356cfe804ab455c2
https://doi.org/10.1007/s00442-011-2247-y
https://doi.org/10.1007/s00442-011-2247-y
Autor:
Birgit Reger, Jörg Ewald, Karl H. Mellert, Christian Kölling, Veronika Fensterer, Helmut Küchenhoff, Hans-Joachim Klemmt
Publikováno v:
Journal of Vegetation Science. 22:635-646
Question: What are the main drivers for tree species distribution in the Bavarian Alps? What are the species-specific habitat requirements? Are predictions in accordance with expert knowledge? Location: Bavarian Alps (Southern Germany). Methods: To d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::571d9fe2d7753139a009d5f8b322f1ea
https://doi.org/10.1111/j.1654-1103.2011.01274.x
https://doi.org/10.1111/j.1654-1103.2011.01274.x
Autor:
Hannes Lemme, Claudia Zeiträg, Laura Kaiser, Steffen Taeger, Allan Buras, Hans-Joachim Klemmt, Christian Schunk, Corinna Herrmann, Christoph Straub, Annette Menzel, Sebastian Gößwein
Publikováno v:
Environmental research letters, 13(2):025001
https://cdn.iopscience.com/content/1748-9326/13/2/025001/Mmedia/abstract-video-534b3b6b232c1276012a80177bfed9eb.converted.mp4 Climate change is expected to exacerbate the frequency of drought-induced tree mortality world-wide. To better predict the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af270842133997a925cafe6b87a2af57
https://doi.org/10.1088/1748-9326/aaa0b4
https://doi.org/10.1088/1748-9326/aaa0b4