Akinyemi, F.O.
6 CONCLUSION
The study describes the use of satellite mapping in attaining a rapid determination of an EIA for a proposed High
Voltage Transmission Line (HVTL) route development. The impact on the environment was assessed within the
potential corridor of the HVTL using indices such as vulnerability to gullying, synergistic changes to physiognomy
and species composition of vegetation, probable loss of wildlife due to opening up of reserves, and the overall social,
economic and environmental cost of the potential impact.
This study demonstrated the significance of satellite mapping in land use studies and their application in the rapid
evaluation of the impact of socio-economic development on the environment.
ACKNOWLEGMENT
We are grateful to Mr. PM Kibora (RECTAS) for the preparation of figures.
REFERENCES
Bouyoucous, G.J., 1935. The clay ratio as a criterion susceptibility to erosion. American society of Agronomy, 27,
pp. 738 - 741.
Byran, R.B., 1968. The development, use and efficacy of indices of soil erodibility. Geoderma, 2, pp. 5 - 25.
Griffiths G.H., Wooding M.G., 1989. Use of satellite data for the preparation of landcover maps and statistics.
Working paper 33/1, National Remote Sensing Centre (NRSC) , Farnborough, Hampshire, U.K.
Keay, R.W J., 1959. Anoutline of Nigerian vegetation (3rd edition). Federal Government Printer, Lagos, Nigeria.
Mayor, F., 1988. GIS for managing sustainable development: the UNESCO approach. ITC Journal, 4, pp. 350 -
353.
Mgendi, M.F., 1999. The application of GISs in environmental impact assessment in Africa: Challenges and
Opportunities. In: Mussio L., Cripps B., Forlani G. (eds) International cooperation and technology transfer
workshop. Cotonou, Benin, pp. 330 -332.
Sanford W.W., Isichei A. O., 1986. Savanna. In: Lawson, G.W. (ed.) Plant ecology in West Africa : Systems and
processes. John Wiley and Sons Inc., New York , pp. 95 - 149.
Wolfgang, S. (ed.), 1993. Global ecology and the shadow of ‘development’. In: Global ecology: A new arena of
political conflict, Fernwood, Canada, pp. 3 - 21.
World Bank, 1995. Definite and environmental development strategy for the Niger Delta. Report No. 14266, Vol. 1,
150 p.
34
International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.
The
with
in d:
plan
pote
Proc
map
ecos
caus
they
1.1
The
the
unle
chai
the
dep
vari
one
app
GIS
tabl
Thu
the
The
pro
spe
and
was