Zobrazeno 1 - 5
of 5
pro vyhledávání: '"F A Fajemirokun"'
Publikováno v:
Nigerian Journal of Technological Development, Vol 17, Iss 1, Pp 1-12 (2020)
A set of Continuously Operating Reference Stations (CORS) distributed all over Nigeria constitutes the Nigerian GNSS Reference Network referred to as NIGNET. Global Navigation Satellite System (GNSS) is a system that uses satellites for autonomous po
Externí odkaz:
https://doaj.org/article/89df9cadfd3a44379659b46c0ee49c5c
Publikováno v:
Survey Review. 40:294-303
Analysis of gravity anomalies, measured on the earth's surface, can reveal information on sub-surface structures of the earth. The first step in this analysis is to extract residual gravity anomalies (needed for mineral exploration) from the observed
Autor:
T O Idowu, F A Fajemirokun
Publikováno v:
Global Journal of Environmental Sciences; Vol 6, No 2 (2007); 113-116
Global Journal of Environmental Sciences; Vol 6, No 1 (2007); 47-52
Global Journal of Environmental Sciences; Vol 6, No 1 (2007); 47-52
Digital technology such as computer technology, Global Positioning System (GPS) and Geographic Information System (GIS) has been having a tremendous impact on the field of surveying. This development has positively affected the scope, methods, speed
Publikováno v:
Survey Review. 28:389-398
An 11.4 km baseline has been established for calibration of electronic distance-measuring instruments in Lagos, as well as for research work and for calibration of the triangulation network tied to the African Doppler satellite programme currently in
Publikováno v:
Bulletin Géodésique. 50:109-129
A fundamental problem is the determination of the orientation of the earth in the celestial coordinate system. Classical reductions for precession and nutation can be expected to be consistent with the present-day observations, however, corrections t