• GIS in Africa - ESRI

    GIS BEST PRACTICES 3 WWW.ESRI.COM Global Dialogues: GIScience and Sustainable Development in Africa "Crossing Borders" A column by Doug Richardson, Executive Director, Association of American Geographers

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  • GIS for Africa - ESRI

    information.” Coordinating with the AFRICA GIS Conference, the WSSD focuses on the importance of building data partnerships and technology standards for sharing geographic information among many agencies across the continent. Its hope is to make GIS accessible at all levels of enterprise so information is readily

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  • Estimating the Renewable Energy Potential in Africa: A GIS

    Estimating the Renewable Energy Potential in Africa 7 Executive Summary This report presents an approach to quantify the power generation potentials for solar and wind energy resources in Africa, as well as an estimation of the bioenergy potential from selected first-generation biofuel crops. The analysis is based on Geographic

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  • Estimating the Renewable Energy Potential in Africa: A GIS

    In this paper, the GIS-based findings suggest the maximum technical potential for solar photovoltaic (PV), concentrated solar power (CSP), wind power and bioenergy output in all continental African countries. The results reveal renewable energy hotspots and indicate which technologies are most suitable for each country.

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  • Wind Energy Assessment in Africa A GIS-based approach

    MSc Thesis Wind Energy Assessment in Africa. A GIS-based approach 7 1.1 Wind energy basics The wind energy is one of the oldest natural resources that were exploited with mechanical systems. The extraction of wind power is an ancient endeavour, beginning

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  • Energy efficiency in South Africa: A decomposition exercise

    Jun 01, 2012 · Decomposition techniques have become a useful tool for energy modelling and analysis over the last two decades with special focus on energy consumption and efficiency , , , , , , , , , as well as carbon emissions , , , , , or both energy intensity and emission intensity . For South Africa, Inglesi-Lotz and Blignaut (2011) have used decomposition techniques to examine the factors that affected electricity consumption in the economy-wide and sectoral level.

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  • Decomposition analysis of energy-related CO2 emissions in

    70 Journal of Energy in Southern Africa • Vol 26 No 1 • February 2015 Table 2: Complete decomposition of energy-related CO 2 emission change (1993-2011) (Unit: Mt) 1993-1994 -2.09 -2.24 8.88 9.01 13.56

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  • Prospects for Renewable Energy in Africa | SpringerLink

    African countries are gifted with a huge—and still untapped—renewable energy potential. Estimates of power generation potential in the continent are 350 GW for hydroelectric, 110 GW for wind, 15 GW for geothermal and a staggering 1000 GW for solar (African Development Bank 2017).

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  • Energy in Africa - Wikipedia

    Energy use and development in Africa varies widely across the continent, with some African countries exporting energy to neighbors or the global market, while others lack even basic infrastructures or systems to acquire energy. The World Bank has declared 32 of the 48 nations on the continent to be in an energy crisis. Energy development has not kept pace with rising demand in developing regions, placing a large strain on the continentexisting resources over the first decade of the new centur

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  • (PDF) Decomposition analysis of energy-related CO2 emissions

    Fifth, Zhang et al. (2015) employ a log mean Divisia index (LMDI) method to assess the contribution of factors that affect CO 2 emission related to energy in South Africa for the period 1993-2011

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  • Assessing the energy potential in the South African industry

    Dec 15, 2013 · In summary, following the decomposition analyses, (1) the most important causal effect of the energy consumed in South Africa from 1971 to 2010 is undoubtedly the activity effect, which confirms that close linearity exists between the two, whereas the structure and intensity effects are negligible; and (2) South Africa underwent three fairly steady phases between 1971 and 2008, 1986–1992 and 1995–2002, each one illustrating positivity in activity, structural and intensity effects.

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  • Using Geographic Information System to Identify Areas

    Using Geographic Information Systems (GIS), Analytical Hierarchy Process (AHP) and Multiple Criteria Decision Making (MCDM) method, separate factor and constraint maps were generated and the resulting data layers combined in a Geographic Information Systems (GIS) environment and suitable areas were extracted to create the suitable areas map.

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  • Energy consumption in South African industry: A decomposition

    Energy consumption in South African industry: A decomposition analysis using the LMDI approach J. Energy systems modelling and GIS to build an integrated climate

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  • Solar power in Africa - Wikipedia

    Morocco, the only African country to have a power cable link to Europe, aims to benefit from energy sales to Europe. One such initiative was Desertec. South Africa has developed several solar thermal plants, both parabolic trough and power tower types. In 2017, it was the leading country in Africa for both solar thermal and PV solar energy.

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  • Energy efficiency in South Africa: A decomposition exercise

    Energy efficiency in South Africa: A decomposition exercise Inglesi-Lotz, R. 1 Pouris, A. 2 Abstract Improvement of energy efficiency has been accepted as one of the most cost-effective approaches towards sustainable economic development and reduction of the continuously increasing energy consumption internationally.

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  • Africa—Esri Demographics | Documentation

    Demographic maps are available for Africa and include a variety of variables.

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  • REDZs and Transmission Corridors - Welcome to Environmental GIS

    Intention to identify three additional Renewable Energy Development Zones Procedure to be followed in applying for environmental authorisation for large scale wind and solar photovoltaic energy development activities identified in terms of section 24(3) of the National Environmental Management Act, 1998, when occurring in geographical areas of strategic importance.

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  • Understanding Africaenergy needs | World Economic Forum

    Renewable energy will play an important role in Africa’s energy mix in the coming years. It is estimated that by 2040 more than 25% or Africa’s total energy will come a variety of clean sources – geothermal, hydro, solar and wind. This is a more than four-fold increase from only 5% in 2013.

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  • GIS opportunities in Africa: the Continent not the quot

    GIS skills and awareness: In many African countries learning GIS still requires people to travel abroad on a scholarship or part with an arm. The cost of training an individual in the GIS field is

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  • Account Login - ArcGIS Online

    Sign in to your ArcGIS Online account. Connect people, locations, and data using interactive maps. Work with smart, data-driven styles and intuitive analysis tools.

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  • Geothermal Country Overview: Uganda - GeoEnergy

    Our latest Geothermal Country Overview focuses on Uganda Introduction . Uganda is a landlocked country in Eastern Africa and is home to Africa’s third-highest peak, Mount Margherita: 5,109 m (highest point in Uganda), which is a part of the Rwenzori Mountains National Park.

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  • The Energy Rebound Effect in South Africa: Evidence from a

    National Energy Efficiency Strategy of South Africa was released demonstrating the political will to improve energy efficiency in the country by suggesting and promoting certain technologies, programmes and policies (updated in 2015). South Africa established a carbon capture and storage (CCS) Centre in 2009.

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  • South Africa s Electricity Consumption: A Sectoral

    South Africa™s Electricity Consumption: A Sectoral Decomposition Analysis R. Inglesi-Lotz and J. Blignauty February 15, 2011 Abstract South Africa™s electricity consumption has increased sharply since the early 1990s. Here we conduct a sectoral decomposition analysis of the electricity consumption for the period 1993 to

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  • Siemens to retrofit one of the largest substations in Germany

    During operation, the 400 kV outdoor switchgear with 20 panels will be gradually stripped down in the coming years. In its place, Siemens will build two gas-insulated switchgear (GIS) with 14 and 12 panels during the first expansion stage and 18 and 15 panels, respectively, in the final stage in Karlsruhe.

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  • Gas-insulated switchgear | Portfolio | Siemens Energy Global

    The Siemens Energy range of gas-insulated switchgear (GIS), for rated voltages from 72.5 kV up to 550 kV, is an extremely successful product concept. Since its introduction back in 1968, Siemens Energy has installed switch fields in all climatic zones of the earth, recording over 420,000 years of operation since.

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  • Carbon dioxide emission decomposition along the gradient of

    Nov 11, 2019 · The index decomposition analysis is carried out by applying the Shapley value. In this paper, we seek to compare the two groups of countries—G7 and BRICS—in regard to the underlying trends in the energy‐related carbon dioxide emission during 1990–2015.

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  • Solar resource maps and GIS data for 200+ countries | Solargis

    The largest collection of free solar radiation maps. Download free maps of GHI, DNI, and PV power potential for various countries, continents and regions.

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  • Decomposition Energy | AIChE

    The maximum amount of energy which can be released upon decomposition. The product of decomposition energy and total mass is an important parameter for determining the effects of a sudden energy release, for example, in an explosion. The decomposition energy can occasionally be obtained from the literature or calculated theoretically.

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  • Lesson 1 - Roles of GIS in Energy System Siting Decisions

    In the energy sector, GIS is used to assist with the siting of new generation facilities, help determine the optimum route for new transmission and distribution lines, to determine demographic changes as part of long-range planning, and to develop emergency evacuation plans around nuclear-generating facilities, just to name a few.

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  • Drivers of U.S. Household Energy Consumption, 1980-2009

    Figure 11. Decomposition of change in electricity consumption, 1980-2009..11 Figure 12. Decomposition of change in space heating natural gas consumption, 1980-2009.....12 Figure 13. Decomposition of total energy changes for sub-periods, 1980-1990, 1990-2001, and 2001-

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