Zobrazeno 1 - 10
of 12
pro vyhledávání: '"D. N. Olayinka"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B3-2021, Pp 617-622 (2021)
In most of Nigeria’s rural communities, land holdings are small and uneven; and this impacts significantly on their mechanisation potentials. This fragmented nature of the farmlands also inhibits the creation of an effective land market. This study
Externí odkaz:
https://doaj.org/article/f109e69c1edf43e0a9ca76edb7734084
Publikováno v:
International Journal of Remote Sensing. 42:6498-6536
The main problem posed by Polarimetric Synthetic Aperture Radar (PolSAR) image classification in remote sensing is the ability to develop classifiers that can substantially discern the different classes inherent in natural and man-made targets. Empha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d8d17534a9b7b7bce5899b24be62132
https://doi.org/10.1080/01431161.2021.1939910
https://doi.org/10.1080/01431161.2021.1939910
GIS in environmental monitoring and assessment of dredging activites in a perturbed estuarine Lagoon
Publikováno v:
Journal of Aquatic Sciences. 35:1-9
The study aimed at mapping and characterizing the benthic communities of Lagos Lagoon based on how the sediment define the distribution of organisms in response to dredging activity of the area. The hydrographic survey of was carried out with the aid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a860d615d2e1eefcbc8a183c5b75436
https://doi.org/10.4314/jas.v35i1.1
https://doi.org/10.4314/jas.v35i1.1
Publikováno v:
Nigerian Journal of Environmental Sciences and Technology. 3:256-267
During the wet season, the Benue River overflows its banks and sometimes, extreme floods also occur in Adamawa catchment. Intensification of agriculture in some areas and urban growth in other areas has exposed a large population to flood risk. Littl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3304ed79903e9585c6661b4616ec0fc
https://doi.org/10.36263/nijest.2019.02.0148
https://doi.org/10.36263/nijest.2019.02.0148
Wetlands quality and spatial distribution are being threatened by anthropogenic drivers in addition to the emerging threats of climate change. In this study, selected heavy metals (Cd, Cr, Cu, Ni, Pb and Zn) in soils from Lagos lagoon wetlands were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c1f9de65205258c3c50c802a2e08b40
https://doi.org/10.21203/rs.3.rs-117101/v1
https://doi.org/10.21203/rs.3.rs-117101/v1
Publikováno v:
Nigerian Journal of Environmental Sciences and Technology. 2:1-10
It has been established that women spend more time in the neighbourhood environment, and therefore, are more vulnerable to the observable poor conditions. The focus of this study is on neighbourhood environmental stressors that affect womens’ healt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c283126d568a5d627867ffeec910edb
https://doi.org/10.36263/nijest.2018.01.0053
https://doi.org/10.36263/nijest.2018.01.0053
Autor:
D. N. Olayinka, Onuwa Okwuashi
Publikováno v:
Journal of Spatial Science. 62:353-365
Away from the conventional Least Squares method of predicting tide, this research explores the use of the Kalman Filter. This work is based on seven harmonic constituents: M2, S2, N2, K2, K1, O1 and P1. The computed tidal form factor F = 0.1955 indic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445502b2730d2d1a83c33afcdd503640
https://doi.org/10.1080/14498596.2016.1245162
https://doi.org/10.1080/14498596.2016.1245162
Publikováno v:
FUTY Journal of the Environment; Vol 7, No 1 (2012); 73-89
Determination of height information using the classical field surveying and geodetic methods is rather expensive, rigorous and time consuming. It is also limited in the capacity of the earth surface data gathered. These conventional topographic mappi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11e90a27a8d38166e770463c373f3893
https://doi.org/10.4314/fje.v7i1.6
https://doi.org/10.4314/fje.v7i1.6
Publikováno v:
FUTY Journal of the Environment; Vol 7, No 1 (2012); 19-33
Temperature is an important component of the climate. The temperature of a developing city or state is constantly changing. The trend in temperature change in Nigeria is not consistent. Changes in temperature appear to be closely related to concentra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e62cf9ce442896bfd27282677b310c4
https://doi.org/10.4314/fje.v7i1.2
https://doi.org/10.4314/fje.v7i1.2
Autor:
Mfon Isong, Aniekan Eyoh, Beulah Ofem, D. N. Olayinka, Okey Nwanekezie, Etim Eyo, Daniel Okon Udoudo, Onuwa Okwuashi
Publikováno v:
Journal of Geography and Geology. 4
Tremendous land use change has occurred in Lagos in recent times. Modelling urban systems now extends beyond the use of geographic information systems models. This research therefore presents a loose coupling of geographic information systems and art
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba9b0af4f16ba90645370f25cd7dd51e
https://doi.org/10.5539/jgg.v4n2p94
https://doi.org/10.5539/jgg.v4n2p94