Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Lars T. Waser"'
Autor:
Vahid Nasiri, Mirela Beloiu, Ali Asghar Darvishsefat, Verena C. Griess, Carmen Maftei, Lars T. Waser
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 116, Iss , Pp 103154- (2023)
The tree species composition (TSC) reflects a forest's tree species diversity and is relevant for forest planning, biodiversity conservation, and forest resources management. Yet, accurate information on tree species composition at landscape scale is
Externí odkaz:
https://doaj.org/article/603b788883b9416b9c9186ad6d170911
Publikováno v:
Ecological Indicators, Vol 159, Iss , Pp 111624- (2024)
Forest edges represent the transition zone (ecotone) between the forest interior and the surrounding open land. Due to their great ecological importance, the value of assessing the structure of forest edges has been recognized. In Switzerland, for ex
Externí odkaz:
https://doaj.org/article/8a9a7b97ff344d59a3a68e3e6d1f52ed
Publikováno v:
Ecological Indicators, Vol 136, Iss , Pp 108718- (2022)
Mangrove ecosystems are of high ecological value and occur in tropical and subtropical coastal areas. They consist of salt-tolerant woody plants and are highly complex and productive.Here, a novel approach was developed to map disturbances and evalua
Externí odkaz:
https://doaj.org/article/70f2890249094dc98ef4d3194963d130
Publikováno v:
Remote Sensing, Vol 14, Iss 9, p 2135 (2022)
Historical black-and-white (B&W) aerial images have been recognized as an important source of information for assessing vegetation dynamics. However, the use of these images is limited by the lack of multispectral information, as well as by their var
Externí odkaz:
https://doaj.org/article/15b361c2ae2e42f79a593094d8774cea
Forest edges represent the transition zone between the open country side and the forest interior. Ideally, the edge zone consists of a shrub belt (vegetation height < 4 m) and a shelterbelt with a distinct height gradient towards the forest interior.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f9bf46382f7f7c9f83bbae6db00ba7c
https://doi.org/10.5194/egusphere-egu23-2288
https://doi.org/10.5194/egusphere-egu23-2288
Tree-line shifts are evident signs of various aspects of global climatic changes. Remote sensing techniques and aerial imageries are typically used to assess the changes of tree-line in mountainous areas over the past years mostly based on field surv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2396154c8f5731b9622b101d247b909
https://doi.org/10.5194/egusphere-egu23-12274
https://doi.org/10.5194/egusphere-egu23-12274
Comparing different classification algorithms for monitoring mangrove cover changes in southern Iran
Autor:
Neda Bihamta Toosi, Ali Reza Soffianian, Sima Fakheran, Saeid Pourmanafi, Christian Ginzler, Lars T. Waser
Publikováno v:
Global Ecology and Conservation, Vol 19, Iss , Pp - (2019)
Mangrove forests in Iran are highly productive and complex ecosystems since they represent the interface between land and sea. They are a unique environment for supporting biodiversity, and they provide direct and indirect benefits to humans. Investi
Externí odkaz:
https://doaj.org/article/af2c41ac6bf8472ea51ceb9bbb74b2ce
Autor:
Ali Reza Soffianian, Neda Bihamta Toosi, Ali Asgarian, Hervé Regnauld, Sima Fakheran, Lars T. Waser
Publikováno v:
Nature Conservation 52: 1-22
Mangrove forests, as an essential component of the coastal zones in tropical and subtropical areas, provide a wide range of goods and ecosystem services that play a vital role in ecology. Mangroves are globally threatened, disappearing, and degraded.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c486c64b59ec3b4ff601c47c53ef55c0
https://zenodo.org/record/7759301
https://zenodo.org/record/7759301
Publikováno v:
Remote Sensing, Vol 13, Iss 4, p 597 (2021)
The need for timely, spatially, and thematically accurate information regarding forests is increasing because of the key role of forests in the global carbon balance and sustainable social, economic, ecological, and cultural development [...]
Externí odkaz:
https://doaj.org/article/317d80cfb59f4584b88d672a94223e40
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 337 (2021)
The constellation of two Sentinel-1 satellites provides an unprecedented coverage of Synthetic Aperture Radar (SAR) data at high spatial (20 m) and temporal (2 to 6 days over Europe) resolution. The availability of dense time series enables the analy
Externí odkaz:
https://doaj.org/article/1c403da621c1494a84fc7aec03c445b4