Conference PaperPDF Available

Towards Environmental Sustainability in Nigeria’s Economic Development

July 2000

Conference: ISPRS Congress
At: Amsterdam, Netherlands, 27-31
Volume: 33

Authors:

http://www.isprs.org/proceedings/XXXIII/congress/part7/27_XXXIII-part7.pdf

Content uploaded by Felicia O. Akinyemi

Content may be subject to copyright.

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

27

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

28

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

29

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

30

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

31

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

32

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

33

Akinyemi, F.O.

International Archives of Photogrammetry and Remote Sensing. Vol. XXXIII, Part B7. Amsterdam 2000.

34

ResearchGate has not been able to resolve any citations for this publication.

ResearchGate has not been able to resolve any references for this publication.

Article

Full-text available

Energy Transitions in Nigeria: The Evolution of Energy Infrastructure Provision (1800–2015)

June 2016 · Energies

The provision of energy infrastructure is essential for economic growth, social cohesion, and environmental sustainability. Understanding the multiple functions and services it provides us requires firstly a deeper understanding of the factors that influence energy infrastructure itself. This paper focusses on the factors that influence the evolution of energy infrastructure in Nigeria. By ... [Show full abstract] studying different eras of energy use according to the technologies that were being implemented, resources that were available, and the political practice of the time it is possible to better frame the drivers of energy infrastructure. The paper explores the transitions of how Nigerians managed to obtain the vast majority of energy from food calories and traditional biomass, to the broad portfolio of energy sources that is in use today.

Article

A study of wind energy potential: Remedy for fluctuation of electric power in Mubi, Adamawa State, N...

September 2006 · Nigerian Journal of Physics

The wind energy potential for Mubi in Adamawa State of Nigeria (latitude 10 ° 15 ' and longitude 13 ° 15 ') has been studied and evaluated so as to remedy the fluctuating electric power, particularly, in Mubi which receive an average of only about 2.15 MW instead of 4.35 MW from the Power Holdings Company of Nigeria. This electric power fluctuations and outages usually disrupt economic and social ... [Show full abstract] activities.The computed monthly average wind speed in Mubi, Adamawa State is 3.44ms -1 0.01% and the estimated power is 16.34Wm -2 0.1%. The result is good enough, since the minimum wind speed required to turn the turbine of a wind machine is 3.0ms -1 . Comparative analysis using the Wind Speed Scale at 10m heights shows that this value of wind speed can be categorized as moderate especially when compared with other towns in Nigeria. This implies that if wind energy is properly harnessed, it can be captured and converted into electricity by a wind machine, which will alleviate the problems of incessant power failure in the study area. Aside, wind energy is a renewable source of energy and it is environmentally friendly which conforms to the national energy and environmental policy of Nigeria with respect to the new world order of economic development and environmental sustainability. Keywords : wind energy potential, electric power fluctuation, wind speed Nigerian Journal of Physics Vol. 17, 2005: 40-45

Conference Paper

Full-text available

Mapping land use dynamics at a regional scale in Southwestern Nigeria

May 2005

Felicia O. Akinyemi

Studying land use dynamics in Southwestern Nigeria (SWN) is essential for analysing various ecological and developmental consequences of land use change over time. This region is of great environmental and economic importance, its original land cover being the humid tropical rainforest and availability of gold in commercial quantity. In order to serve as repositories of the primary habitats of ... [Show full abstract] the forest ecosystems, some portions were designated as forest reserves by the government. With increasing population and heightened economic activities, especially gold mining, available land area in this region is continuously shrinking resulting in forest incursion. This makes land use mapping and change detection an essential input into decision-making for implementing appropriate policy responses relating to land use conflicts in the region. In SWN, land use change detection allows for the identification of major processes of change and, by inference, the characterization of land use dynamics. This paper describes a case of land-use mapping and change detection in the Osun state goldfield of SWN using remote sensing in addition to existing topographic maps and fieldwork. Indicators of environmental degradation were established with a view to promoting development in the region based on the principle of environmental sustainability.

Conference Paper

Full-text available

THE NIGERIAN TOPOGRAPHIC MAP DIGITALISATION INITIATIVE: CURRENT WORK

October 2003

Felicia O. Akinyemi

The creation of the Nigerian National Topographic database (NNTD) from analogue 1:50,000 topographic map series started in the late 1990-ties. The NNTD, being undertaken by the Federal Surveys Department (FSD), is aimed at building a digital topographic database (map coverage) of the entire country. This topographic database is the base for the production of thematic maps that are needed, which ... [Show full abstract] cover a wide variety of topics (socioeconomic , natural and cultural resources). It is widely accepted that to develop the urban and rural areas based on the principle of sustainability, the successful initiation as well as implementation of free market zones and privatisation process would require the existence of well-structured digital spatial databases. The initiative is very crucial in our national drive towards development, since however frantic our efforts are to investment, we can not succeed without up-to-date maps. This effort at digitalising existing topographic maps is long overdue as the crop of maps we have were published thirty-five years ago on average. The 1:50,000 topographic map series was published between 1966 and 1967 (aerial photography, ground control and compilation dating to 1956). There are two phases of the digitalisation effort. The first phase covers the digitization of all 1:50,000 topographic maps available on Nigeria. This initial phase does not include updating, but it is solely aimed at deriving a baseline topographic data framework, as there may be need for historical mapping. The second phase entails updating the topographic database. This paper describes the ongoing effort at creating a baseline digital topographic database for Nigeria and considers the various constraints being currently experienced.

Chapter

Full-text available

Perspectives on Developing Critical Human GI Capacity in a Developing Country Context

August 2014

Felicia O. Akinyemi

The geospatial industry is experiencing unprecedented growth despite the global financial maelstrom. Consequently, the demand for manpower skilled in geographic information science (GISc) and technologies is great and this holds true both in developed and developing countries. Projections globally is that of a shortfall in the supply of geospatially skilled manpower. There is therefore the urgent ... [Show full abstract] need to develop a critical mass of geospatial specialists. In a developing country context as Rwanda, the awareness is high of the use of geographic information (GI) for economic development. Currently, every ministry is seeking to produce location based data and information in their respective domains. This is exemplified by the fact that GIS positions were recently created in the ministries. With increasing demand for GI personnel in both public and private sectors, there is need to develop human GI capacity. This chapter describes strategies currently being used in geospatial manpower development in Rwanda. It reviews the state of available programs vis-a-vis the areas of need with the aim of highlighting gaps in existing curriculum. In addition to the regular or traditional model of course delivery, other options for training and educating geospatial personnel are discussed and recommendations made based on lessons learnt.

Article

Full-text available

An assessment of land-use change in the Cocoa Belt of south-west Nigeria

April 2013 · International Journal of Remote Sensing

Felicia O. Akinyemi

The Nigerian government is reviving the agricultural sector to shift from its sole dependence on crude oil for foreign exchange earnings. Thus, the Cocoa Belt agro-ecological region of southwest Nigeria is important to the national economy. With the increasing demand for land to grow export crops and to meet other needs such as settlement expansion, land use is changing. Land-use data and mapping ... [Show full abstract] are essential inputs for the process of formulating, implementing, and monitoring policy with the aim of reducing the impact of land-cover/land-use LCLU change. Land-use types, their spatial extent and dynamics over a 25 year period are examined from multispectral images of the Landsat Thematic Mapper and Enhanced Thematic Mapper Plus. This study examines the main drivers of LCLU change and the environmental impact. Results show that forest conversion to agricultural lands is the main trend, and cultivation is the main cause of forest loss in the study area. The need to produce food for the teeming population, coupled with the government's policy to expand export crop production is resulting in the loss of native forest, including areas designated as forest reserves. Results underscore the need for deliberate land-use planning and management in this belt. This study reveals the situation of unplanned and rapid changes to land use in the context of a developing country where explicit policies to cater for such activities are absent.