Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Kabir Peerbhay"'
Publikováno v:
Scientific African, Vol 17, Iss , Pp e01344- (2022)
Traditional methods of determining and monitoring CO2 fluxes are limited to a small area defined by the fetch of the instrumentation and depend on extensive and expensive fieldwork. Remote sensing, however, enables monitoring studies in a wide area a
Externí odkaz:
https://doaj.org/article/7ec13e1a871a4b048dc35734fb3dd8bb
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4252 (2023)
Unfettered agricultural activities have severely degraded vast areas of grasslands over the last decade. To rehabilitate and restore the productivity in affected grasslands, rangeland management practices still institute vast nitrogen-based fertiliza
Externí odkaz:
https://doaj.org/article/4e3ebc0eba4f496f810c496359cc455a
Publikováno v:
GIScience & Remote Sensing, Vol 57, Iss 4, Pp 450-463 (2020)
Commercial forest plantations are increasing globally, absorbing a large amount of carbon valuable for climate change mitigation. Whereas most carbon assimilation studies have mainly focused on natural forests, understanding the spatial distribution
Externí odkaz:
https://doaj.org/article/dd68016b58d640e5b51c09fddec6e12d
Publikováno v:
South African Journal of Science, Vol 116, Iss 3/4, Pp 1-8 (2020)
Commercial forests are expanding globally, with great potential to absorb carbon and mitigate climate change. However, whereas the role of natural forests in carbon sequestration has been widely investigated, there is a paucity in the literature on t
Externí odkaz:
https://doaj.org/article/bc7480a82cf64a2cb9065d3b12d3656d
Publikováno v:
Forest Systems, Vol 30, Iss 1, Pp e003-e003 (2021)
Aim of the study: Alien and indigenous species emergence patterns within canopy gaps in urban subtropical forests are poorly understood. This study compared canopy gap floristics in relation to abiotic and physical characteristics across three subtro
Externí odkaz:
https://doaj.org/article/4799a151a0ee447f9ca6930e9f789595
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 10, Iss 8, p 511 (2021)
Planted forests in South Africa have been affected by an increasing number of economically damaging fires over the past four decades. They constitute a major threat to the forestry industry and account for over 80% of the country’s commercial timbe
Externí odkaz:
https://doaj.org/article/e9ebe0f5f94d467fba35f8beb32b448e
Publikováno v:
Forests, Vol 11, Iss 12, p 1283 (2020)
South Africa is reported to experience timber shortages as a result of growing timber demands and pulp production, coupled with the government’s reluctance to grant new forestry permits. Rampant timber theft in the country makes these circumstances
Externí odkaz:
https://doaj.org/article/d04bfe2325324fb0999d095c19c75db6
Publikováno v:
Journal of Spectroscopy, Vol 2018 (2018)
Hyperspectral datasets contain spectral noise, the presence of which adversely affects the classifier performance to generalize accurately. Despite machine learning algorithms being regarded as robust classifiers that generalize well under unfavourab
Externí odkaz:
https://doaj.org/article/f4db64fc791543d79e919c0d055fe004
Publikováno v:
Remote Sensing, Vol 11, Iss 16, p 1892 (2019)
In the recent past, the volume of spatial datasets has significantly increased. This is attributed to, among other factors, higher sensor temporal resolutions of the recently launched satellites. The increased data, combined with the computation and
Externí odkaz:
https://doaj.org/article/11decf7c6d9e457692072a91aa09a7cd
Publikováno v:
Forests, Vol 10, Iss 7, p 531 (2019)
Drought limits the production of plantation forests, notably in the drought-prone Zululand region of South Africa. During the last 40 years, the country has faced a series of severe droughts, however that of 2015 stands out as the most extreme and pr
Externí odkaz:
https://doaj.org/article/c348d91a628f481db5b248b6166c5368