Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Solomon G. Tesfamichael"'
Publikováno v:
European Journal of Remote Sensing, Vol 56, Iss 1 (2023)
ABSTRACTSoil moisture is a critical environmental variable that determines primary productivity and contributes to climatic processes. It is, therefore, important to forecast soil moisture to inform expectations of derivative outputs reliably. While
Externí odkaz:
https://doaj.org/article/71eee56517b44640b0b2d3967701a824
Publikováno v:
European Journal of Remote Sensing, Vol 55, Iss 1, Pp 372-387 (2022)
The co-existence of diverse plant forms in densely vegetated savanna environments presents a challenge when mapping species diversity using single remotely sensed data type that carries either optical or structural information. In the present study,
Externí odkaz:
https://doaj.org/article/bd8aa33aefb546ee9d3affda56251250
Publikováno v:
Geo-spatial Information Science, Vol 24, Iss 4, Pp 666-677 (2021)
In this study, we employed a number of geospatial techniques to examine the spatio-temporal patterns and changes of environmental attitudes and place attachment values in the Gauteng province of South Africa. The data were obtained from the Gauteng C
Externí odkaz:
https://doaj.org/article/5b04a786e9cd4b25824579f3cb6d7277
Publikováno v:
Scientific African, Vol 18, Iss , Pp e01423- (2022)
Remote sensing provides cost-effective and unbiased data and thus is ideal for assessing climate–vegetation relationships. Such relationships can be quantified using geographically weighted regression (GWR) approach to account for variations of the
Externí odkaz:
https://doaj.org/article/3ff4e43be0734302b1c3adf23163618b
Publikováno v:
PLoS ONE, Vol 17, Iss 12 (2022)
Despite savannas being known for their relatively sparse vegetation coverage compared to other vegetation ecosystems, they harbour functionally diverse vegetation forms. Savannas are affected by climate variability and anthropogenic factors, resultin
Externí odkaz:
https://doaj.org/article/e3d81aed9fc54a108fa041290d7141a7
Publikováno v:
GIScience & Remote Sensing, Vol 57, Iss 4, Pp 464-482 (2020)
Climatic factors such as rainfall and temperature play a vital role in the growth characteristics of vegetation. While the relationship between climate and vegetation growth can be accurately predicted in instances where vegetation is homogenous, thi
Externí odkaz:
https://doaj.org/article/e79dd57562f44a268603e1aabb5fbb67
Publikováno v:
Scientific African, Vol 12, Iss , Pp e00772- (2021)
This study attempts to determine the socio-demographic determinants of environmental attitudes, perceptions, place attachment, and resultant environmental behaviour. Drawing on secondary data collected in the Gauteng province, South Africa, a model w
Externí odkaz:
https://doaj.org/article/548655cd48ac42e2b7b56a38103216e1
Publikováno v:
GIScience & Remote Sensing, Vol 55, Iss 3, Pp 417-436 (2018)
One of the challenges in fighting plant invasions is the inefficiency of identifying their distribution using field inventory techniques. Remote sensing has the potential to alleviate this problem effectively using spectral profiling for species disc
Externí odkaz:
https://doaj.org/article/0344b4cedf1f42298525765694f01d98
Publikováno v:
PLoS ONE, Vol 19, Iss 8, p e0308484 (2024)
Atmospheric nitrogen dioxide (NO2) pollution is a major health and social challenge in South African induced mainly by fossil fuel combustions for power generation, transportation and domestic biomass burning for indoor activities. The pollution leve
Externí odkaz:
https://doaj.org/article/f4b4ad5d044248aa9767f0129de8c826
Publikováno v:
Journal of Spatial Information Science. :89-111
There is limited consensus among researchers on whether the spatial distribution of environmental perceptions and place attachment is influenced by socio-economic factors. This study aimed to determine if environmental perceptions and place attachmen