{"id":572,"date":"2018-11-22T09:16:41","date_gmt":"2018-11-22T09:16:41","guid":{"rendered":"http:\/\/horizon.peachpuff-wolverine-566518.hostingersite.com\/?p=572"},"modified":"2018-11-22T09:16:41","modified_gmt":"2018-11-22T09:16:41","slug":"europes-eyes-in-the-sky-are-helping-to-solve-energy-land-use-problems-in-africa","status":"publish","type":"post","link":"https:\/\/scienceblog.com\/horizon\/572\/europes-eyes-in-the-sky-are-helping-to-solve-energy-land-use-problems-in-africa\/","title":{"rendered":"Europe\u2019s eyes in the sky are helping to solve energy, land-use problems in Africa"},"content":{"rendered":"<div class=\"bigImg\">\n<h3 class=\"credit\"><strong>Scientists have created a solar atlas of Egypt, revealing where the sun\u2019s rays shine most brilliantly and where dust storms obstruct its light. And in Niger, forecasters are guiding pastoralists towards grazing areas and water sources \u2013 and away from conflict with sedentary farmers.<\/strong><\/h3>\n<\/div>\n<div class=\"field field-name-body field-type-text-with-summary field-label-hidden\">\n<div class=\"field-items\">\n<div class=\"field-item even\">\n<p class=\"selectionShareable\">These are just a couple of many applications coming out of schemes to help less developed countries tap into openly available data pouring out of programmes such as the European Union\u2019s\u00a0<a href=\"http:\/\/copernicus.eu\/\">Copernicus<\/a>\u00a0Earth observation system, which supplies satellite, airborne and surface-based measurements and services. These schemes are enabling governments, private companies and research institutes to zero in on data that can be used to address pressing local and national problems.<\/p>\n<p class=\"selectionShareable\">Egypt is building what it hopes will be the biggest solar energy facility on the planet, Benban, and has plans to construct many more to tackle the energy crisis it faces as a result of a population explosion, says Professor Hesham El Askary, of Chapman University in California, US. He is one of two regional coordinators for a project called\u00a0<a href=\"https:\/\/cordis.europa.eu\/project\/rcn\/199450_en.html\">GEO-CRADLE<\/a>, which spans the Middle East, the Balkans and North Africa.<\/p>\n<p class=\"selectionShareable\">Egypt is rich in solar radiance \u2013 but also in dust, which reduces the amount of radiation that strikes the photovoltaic cells used to convert light to electricity in solar panels. Since building ground-monitoring stations is expensive, it has so far been difficult to make accurate feasibility studies for plants, says Prof. El Askary.<\/p>\n<p class=\"selectionShareable\">Using satellite data and new modelling techniques, Prof. El Askary and colleagues have turned years\u2019 of information into a tool that planners are now using to decide where to site solar energy plants.<\/p>\n<p class=\"selectionShareable\">As part of GEO-CRADLE, the team has worked with Egyptian scientists and engineers to use the tool to reveal the nation\u2019s solar hotspots.<\/p>\n<p class=\"selectionShareable\">\u2018This atlas is giving them (governments) an idea about the most efficient locations where they can have the cheapest production,\u2019 said Prof. El Askary. \u2018It is a massive step in the right direction.\u2019<\/p>\n<p class=\"selectionShareable\">The Egyptian government has put the\u00a0<a href=\"http:\/\/www.nrea.gov.eg\/Content\/files\/SOLAR%20ATLAS%202018%20digital1.pdf\">atlas<\/a>\u00a0on its website and already used it to verify that the Aswan area of Upper Egypt is one of the most efficient siting locations, he says.<\/p>\n<p class=\"selectionShareable\">Egypt\u2019s Prof. El Askary has also used the models to help the internationally renowned pioneer of heart transplant surgery, Sir Magdi Yacoub, assess whether it is feasible to use solar energy to power the vast hospital and research centre he plans for New Aswan.<\/p>\n<p class=\"selectionShareable\"><strong>Data streams<\/strong><\/p>\n<p class=\"selectionShareable\">GEO-CRADLE\u2019s coordinator, Dr Haris Kontoes, from the National Observatory of Athens, Greece, says the project has helped nations in the regions they\u2019re focusing on to make use of data streams from Copernicus \u2013 pulling the information together, getting all the interest groups to work as a network to make use of it, and finding applications in monitoring climate change, locating raw materials, improving food security and accessing renewable energy.<\/p>\n<p class=\"selectionShareable\">In the continent of Africa, there is plenty of technical expertise in obtaining and analysing remote-sensing data, but many countries lack the internet bandwidth to harvest the data that is available or find it a challenge to access the newest technologies, says Mark Noort, director of technology broking company HCP International. He belongs to a consortium called\u00a0<a href=\"https:\/\/cordis.europa.eu\/project\/rcn\/212424_en.html\">AfriCultuReS<\/a>, which aims to harness a range of information sources about the Earth, from satellites to monitoring stations and sampling done by humans, to improve agriculture on the continent.<\/p>\n<p class=\"selectionShareable\">Scientists in Africa are already skilled at big picture monitoring of agriculture at a continental and sometimes national scale, Noort says. But exploiting new data would allow them to see what&#8217;s going on more rapidly and frequently and at a finer scale. He adds that small-scale farmers would benefit from getting access to handy, timely forecasts distilled from this data.<\/p>\n<p class=\"selectionShareable\">\u2018The overall idea (of the project) is to merge not just Earth observation, but climate models, weather forecasting and ground information,\u2019 said Juan Su\u00e1rez, of GMV Aerospace and Defence, who is coordinator of the project.<\/p>\n<div class=\"quote-view quotesBlock quote_horizontal\">\n<blockquote>\n<p class=\"selectionShareable\">\u2018When farmers put fertiliser in the farm they need to know if, in the next six hours, they will have rain.\u2019<\/p>\n<p class=\"selectionShareable\">Dr Issa Garba, Centre R\u00e9gional Agrhymet, Niamey, Niger<\/p>\n<\/blockquote>\n<\/div>\n<p class=\"selectionShareable\">Such information can mean the difference between a plentiful harvest and farmers going hungry. For example, farmers often plant their seeds after the first rain, only to see them ruined by a prolonged dry period. If forecasters could communicate to them the likely pattern of the upcoming rainy season it could save them from many such hazards.<\/p>\n<p class=\"selectionShareable\"><strong>Rainy season<\/strong><\/p>\n<p class=\"selectionShareable\">Dr Issa Garba, who leads the contribution from the Centre R\u00e9gional Agrhymet in Niamey, Niger, one of eight African countries participating in the project, said: \u2018We need to know when the rainy season will start and finish, about dry spells and what type of millet or sorghum seed farmers need to use. When farmers put fertiliser in the farm they need to know if, in the next six hours, they will have rain.\u2019<\/p>\n<p class=\"selectionShareable\">The project also documents changes in land use, for example, to monitor the competition between food and non-food crops, and water availability \u2013 both flood and drought. Changes that spell disaster for the harvest, such as the arrival of pests, or a drop in soil fertility, are also monitored. As well as getting advice to farmers, this will also help governments to forecast the season\u2019s yield more accurately.<\/p>\n<p class=\"selectionShareable\">Dr Garba describes one pilot that seems to have reduced conflict between pastoralists and agriculturalists in his country.<\/p>\n<p class=\"selectionShareable\">His team has turned complex Earth observation data into verdicts about the real-time whereabouts of water and biomass, and then worked with a non-governmental organisation to get simple messages out to pastoralists. This has guided their roaming into productive places. Soon, farmers and pastoralists will be able to pick up these messages via 60 community radio stations in Niger, Mali and Burkina Faso.<\/p>\n<p class=\"selectionShareable\">\u2018Now we have a reduction of conflicts,\u2019 said Dr Garba. \u2018It is too early to say this is the impact only of AfriCultuReS. We have a lot of initiatives which work on the area and we have a synergy of all the action which we can see is reducing conflict.\u2019<\/p>\n<p class=\"selectionShareable\">AfriCultuReS is one year into its four-year work and ideas for other pilots are still being gathered through consultations with their partners, which include research institutes and private companies specialising in environmental data, to find out what information would be useful for farmers and other communities. But its vision is of an integrated agricultural monitoring and early-warning system to ultimately improve food production in Africa.<\/p>\n<p><em>Originally published on <a href=\"https:\/\/horizon-magazine.eu\/\">Horizon<\/a>.\u00a0<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Scientists have created a solar atlas of Egypt, revealing where the sun\u2019s rays shine most brilliantly and where dust storms obstruct its light. And in Niger, forecasters are guiding pastoralists towards grazing areas and water sources \u2013 and away from conflict with sedentary farmers. These are just a couple of many applications coming out of &#8230; <a title=\"Europe\u2019s eyes in the sky are helping to solve energy, land-use problems in Africa\" class=\"read-more\" href=\"https:\/\/scienceblog.com\/horizon\/572\/europes-eyes-in-the-sky-are-helping-to-solve-energy-land-use-problems-in-africa\/\" aria-label=\"Read more about Europe\u2019s eyes in the sky are helping to solve energy, land-use problems in Africa\">Read more<\/a><\/p>\n","protected":false},"author":316,"featured_media":573,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"generate_page_header":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11],"tags":[221,40,88,79,24],"class_list":["post-572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earth-energy-environment","tag-earth-observation","tag-energy","tag-policy","tag-research","tag-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Europe\u2019s eyes in the sky are helping to solve energy, land-use problems in Africa - Horizon Magazine Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/scienceblog.com\/horizon\/572\/europes-eyes-in-the-sky-are-helping-to-solve-energy-land-use-problems-in-africa\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Europe\u2019s eyes in the sky are helping to solve energy, land-use problems in Africa\" \/>\n<meta property=\"og:description\" content=\"Scientists have created a solar atlas of Egypt, revealing where the sun\u2019s rays shine most brilliantly and where dust storms obstruct its light. 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