Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Zerihun Asrat"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract An allometric equation is used to convert easily measured tree variables into biomass. However, limited species-specific biomass equations are available for native tree species grown in various biomes of Ethiopia. The available pantropic gen
Externí odkaz:
https://doaj.org/article/e9afce6867c345ca921fb45a52b96ae9
Publikováno v:
Trees, Forests and People, Vol 9, Iss , Pp 100314- (2022)
Biomass measurements are central to understanding and monitoring carbon stocks in the forests. They also assists in assessing the growing stock of a species and biomass energy. Efforts in allometric equation development have grown. This compiled info
Externí odkaz:
https://doaj.org/article/cb907ce33aaf4f3884e8301e2058b5a5
Autor:
Habitamu Taddese, Zerihun Asrat, Ingunn Burud, Terje Gobakken, Hans Ole Ørka, Øystein B. Dick, Erik Næsset
Publikováno v:
Remote Sensing, Vol 12, Iss 20, p 3335 (2020)
Periodic assessment of forest aboveground biomass (AGB) is essential to regulate the impacts of the changing climate. However, AGB estimation using field-based sample survey (FBSS) has limited precision due to cost and accessibility constraints. Fort
Externí odkaz:
https://doaj.org/article/31ab6bda5f7d4a939a649c5be297acc5
Publikováno v:
Land, Vol 7, Iss 3, p 92 (2018)
Forests, particularly in the tropics, are suffering from deforestation and forest degradations. The estimation of forest area and canopy cover is an essential part of the establishment of a measurement, reporting, and verification (MRV) system that i
Externí odkaz:
https://doaj.org/article/e4795b34a2e9416db03c2cc3fb94db62
Publikováno v:
Trees. 34:1411-1426
Key message Models for quantifying tree biometric properties, imperative for forest management decision-making, including height, diameter, bark thickness and volume were developed, and wood basic density was documented for dry Afromontane forests of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::842b3c473170ef53ad1b5e419d4ab081
https://doi.org/10.1007/s00468-020-02012-8
https://doi.org/10.1007/s00468-020-02012-8
Autor:
Øystein B. Dick, Terje Gobakken, Hans Ole Ørka, Zerihun Asrat, Habitamu Taddese, Erik Næsset, Ingunn Burud
Publikováno v:
Remote Sensing; Volume 12; Issue 20; Pages: 3335
Remote Sensing
Remote Sensing, Vol 12, Iss 3335, p 3335 (2020)
Remote Sensing
Remote Sensing, Vol 12, Iss 3335, p 3335 (2020)
Periodic assessment of forest aboveground biomass (AGB) is essential to regulate the impacts of the changing climate. However, AGB estimation using field-based sample survey (FBSS) has limited precision due to cost and accessibility constraints. Fort
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::142b02f631d5030bda2dc1bbcd140ce2
Autor:
Kutie, Zerihun Asrat
For effective forest management missions, the presence of accurate information about the forest resources is indispensable. However, the absence of such relevant information for most natural forests in Ethiopia have been challenging the success of ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::236710e1ec8fa46ec64c84a4ae2693aa
https://hdl.handle.net/11250/3053878
https://hdl.handle.net/11250/3053878
Publikováno v:
Forest Ecology and Management. 473:118335
Biomass of trees may be predicted either directly applying allometric models or indirectly from volume and biomass expansion factors (BEFs). For the Dry Afromontane forests, the second largest biomass pool in Ethiopia, such methods are not devised an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcf8012a66dd0c62ea68c8a09102b3aa
https://doi.org/10.1016/j.foreco.2020.118335
https://doi.org/10.1016/j.foreco.2020.118335
Publikováno v:
Land
Volume 7
Issue 3
Land, Vol 7, Iss 3, p 92 (2018)
Volume 7
Issue 3
Land, Vol 7, Iss 3, p 92 (2018)
Forests, particularly in the tropics, are suffering from deforestation and forest degradations. The estimation of forest area and canopy cover is an essential part of the establishment of a measurement, reporting, and verification (MRV) system that i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::928269a2b705f7d8cb048a3fe536b241