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Ethiopian Mapping Authority
The Ethiopian Mapping Agency (EMA) is an Ethiopian government agency, a department within the Ministry of Finance and Cooperation, that is responsible for cartographic mapping and remote sensing activities in Ethiopia. The EMA has expanded its operation to include a comprehensive map revision program in addition to various phases of digital mapping and information technology. History Origin The Ethiopian Mapping Agency, originally known as the Ethiopian Mapping and Geography Institute, located in Addis Ababa, Ethiopia, is the official organization responsible for mapping, surveying and remote sensing activities in Ethiopia. The organization was established in 1954 under the reign of Emperor Haile Selassie I as a department in the Imperial Ethiopian Ministry of Education. It was initially established to produce graphic materials and geography textbooks for educational purposes. During its early years, the EMA benefited from United States assistance, both in terms of financial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ministry Of Finance And Cooperation
Ministry may refer to: Government * Ministry (collective executive), the complete body of government ministers under the leadership of a prime minister * Ministry (government department), a department of a government Religion * Christian ministry, activity by Christians to spread or express their faith ** Minister (Christianity), clergy authorized by a church or religious organization to perform teaching or rituals ** Ordination, the process by which individuals become clergy * Ministry of Jesus, activities described in the Christian gospels * ''Ministry'' (magazine), a magazine for pastors published by the Seventh-day Adventist Church Music * Ministry (band), an American industrial metal band * Ministry of Sound, a London nightclub and record label Fiction * Ministry (comics), a horror comic book created by writer-artist Lara J. Phillips * Ministry of Magic, governing body in the ''Harry Potter'' series * Ministry of Darkness, a professional wrestling stable led by T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photogrammetry
Photogrammetry is the science and technology of obtaining reliable information about physical objects and the environment through the process of recording, measuring and interpreting photographic images and patterns of electromagnetic radiant imagery and other phenomena. The term photogrammetry was coined by the Prussian architect Albrecht Meydenbauer, which appeared in his 1867 article "Die Photometrographie." There are many variants of photogrammetry. One example is the extraction of three-dimensional measurements from two-dimensional data (i.e. images); for example, the distance between two points that lie on a plane parallel to the photographic image plane can be determined by measuring their distance on the image, if the scale (map), scale of the image is known. Another is the extraction of accurate color ranges and values representing such quantities as albedo, specular reflection, Metallicity#Photometric colors, metallicity, or ambient occlusion from photographs of mater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maps Of Ethiopia
A map is a symbolic depiction emphasizing relationships between elements of some space, such as objects, regions, or themes. Many maps are static, fixed to paper or some other durable medium, while others are dynamic or interactive. Although most commonly used to depict geography, maps may represent any space, real or fictional, without regard to Context (language use), context or Scale (map), scale, such as in brain mapping, DNA mapping, or computer network topology mapping. The space being mapped may be two dimensional, such as the surface of the earth, three dimensional, such as the interior of the earth, or even more abstract spaces of any dimension, such as arise in modeling phenomena having many independent variables. Although the earliest maps known are of the heavens, geographic maps of territory have a very long tradition and exist from ancient times. The word "map" comes from the , wherein ''mappa'' meant 'napkin' or 'cloth' and ''mundi'' 'the world'. Thus, "map" be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Mapping Agencies
A national mapping agency is an organisation, usually publicly owned, that produces topographic maps and geographic information of a country. Some national mapping agencies also deal with cadastral matters. According to 2007/2/EC European directive, national mapping agencies of European Union countries must have publicly available services for searching, viewing and downloading their spatial data. Maps produced by some of them are available under a free license that allows re-use, such as a Creative Commons license. History Ordnance Survey The first national mapping agency was the Ordnance Survey in the United Kingdom; its roots go back to 1747, when the compilation of a map of the Scottish Highlands was proposed. This survey at a scale of 1 inch to 1000 yards (1:36,000) was the starting point of the Principal Triangulation of Great Britain (1783–1853), and led to the creation of the Ordnance Survey itself; work was begun in earnest in 1790, when the Board of Ordnance beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East View Cartographic
East View Geospatial (EVG), formerly East View Cartographic (EVC), is a provider of worldwide maps, geospatial data and geographic information systems (GIS) services. EVG's holdings include all types of geospatial data including vector & raster data, digital elevation models (DEM), satellite & aerial imagery, topographic maps, nautical & aeronautical charts, geological maps, bathymetric data and atlases. EVG has a history serving Energy & Natural Resource, Avionics, and Telecom companies, Defense and Intelligence contractors, Land Use & Engineering firms, Humanitarian organizations and Academic institutions. EVG is headquartered in Minneapolis, Minnesota, with offices in Russia, Kenya, China and Ukraine. East View Geospatial Jottings EVG has played a role in gaining access to and then marketing original geospatial information from China and Russia, pertaining in particular to Asia, South America, and Africa, areas of the world for which the United States of America does not have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Parliamentary Assembly
The Federal Parliamentary Assembly ( am, የፌዴራል ፓርላማ ምክር ቤት, Ye-Fēdēralawī Parilama Mikir Bēt) is Ethiopia's federal legislature. It consists of two chambers: *The House of Federation (upper chamber) *The House of Peoples' Representatives (lower chamber) Created with the adoption of the Ethiopian Constitution of 1995, the Parliament replaced the National Shengo as the legislative branch of the Ethiopian government. History Under the 1931 constitution Imperial Parliament of Ethiopia was first convened by Emperor Haile Selassie in 1931, although it was largely an advisory and feudal body, and was consolidated under the 1931 constitution. The bi-cameral, equal-numbered parliament consisted of the upper Senate (composed largely of nobility, the aristocracy, ministers, Distinguished Veterans and military commanders) and the lower Chamber of Deputies (constituting members chosen by the Emperor, the nobility and the aristocrats). It was interrupted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outline Of Ethiopia
Ethiopia is a landlocked sovereign country located in the Horn of Africa. Ethiopia is bordered by Eritrea to the north, Sudan to the west, South Sudan to the south-west, Kenya to the south, Somalia to the east and Djibouti to the north-east. Ethiopia is one of the oldest countries in the world and Africa's second-most populous nation. Ethiopia has yielded some of humanity's oldest traces, making the area important in the history of human evolution. Recent studies claim that the vicinity of present-day Addis Ababa was the point from which human beings migrated around the world. Ethiopian dynastic history traditionally began with the reign of Emperor Menelik I in 1000 BC. The roots of the Ethiopian state are similarly deep, dating with unbroken continuity to at least the Aksumite Empire (which adopted the name "Ethiopia" in the 4th century) and its predecessor state, D`mt (with early 1st millennium BC roots). After a period of decentralized power in the 18th and early 19th c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geoinformation
Geographic data and information is defined in the ISO/TC 211 series of standards as data and information having an implicit or explicit association with a location relative to Earth (a geographic location or geographic position). It is also called geospatial data and information, georeferenced data and information, as well as geodata and geoinformation. Approximately 90% of government sourced data has a location component. Location information (known by the many names mentioned here) is stored in a geographic information system (GIS). There are also many different types of geodata, including vector files, raster files, geographic databases, web files, and multi-temporal data. Fields of study Geographic data and information are the subject of a number of overlapping fields of study, mainly: * Geocomputation * Geographic information science * Geoinformatics * Geomatics * Geovisualization This is in addition to other more specific branches, such as: * Cartography * Geodesy * Geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Cover
Land cover is the physical material at the surface of Earth. Land covers include grass, asphalt, trees, bare ground, water, etc. Earth cover is the expression used by ecologist Frederick Edward Clements that has its closest modern equivalent being vegetation.Makers of American Botany, Harry Baker Humphrey, Ronald Press Company, Library of Congress Card Number 61-18435 The expression continues to be used by the United States Bureau of Land Management. There are two primary methods for capturing information on land cover: field survey and analysis of remotely sensed imagery. Land change models can be built from these types of data to assess changes in land cover over time. One of the major land cover issues (as with all natural resource inventories) is that every survey defines similarly named categories in different ways. For instance, there are many definitions of "forest"—sometimes within the same organisation—that may or may not incorporate a number of different forest fe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Use
Land use involves the management and modification of natural environment or wilderness into built environment such as settlements and semi-natural habitats such as arable fields, pastures, and managed woods. Land use by humans has a long history, first emerging more than 10,000 years ago. It has been defined as "the purposes and activities through which people interact with land and terrestrial ecosystems" and as "the total of arrangements, activities, and inputs that people undertake in a certain land type." Land use is one of the most important drivers of global environmental change. History Human tribes since prehistory have segregated land into territories to control the use of land. Today, the total arable land is 10.7% of the land surface, with 1.3% being permanent cropland. Regulation Land use practices vary considerably across the world. The United Nations' Food and Agriculture Organization Water Development Division explains that "Land use concerns the produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthophoto
An orthophoto, orthophotograph, orthoimage or orthoimagery is an aerial photograph or satellite imagery geometrically corrected ("orthorectified") such that the scale is uniform: the photo or image follows a given map projection. Unlike an uncorrected aerial photograph, an orthophoto can be used to measure true distances, because it is an accurate representation of the Earth's surface, having been adjusted for topographic relief, lens distortion, and camera tilt. Orthophotographs are commonly used in geographic information systems (GIS) as a "map accurate" background image. An orthorectified image differs from "rubber sheeted" rectifications as the latter may accurately locate a number of points on each image but "stretch" the area between so scale may not be uniform across the image. A digital elevation model (DEM) is required to create an accurate orthophoto as distortions in the image due to the varying distance between the camera/sensor and different points on the g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlas
An atlas is a collection of maps; it is typically a bundle of maps of Earth or of a region of Earth. Atlases have traditionally been bound into book form, but today many atlases are in multimedia formats. In addition to presenting geographic features and political boundaries, many atlases often feature geopolitical, social, religious and economic statistics. They also have information about the map and places in it. Etymology The use of the word "atlas" in a geographical context dates from 1595 when the German-Flemish geographer Gerardus Mercator published ("Atlas or cosmographical meditations upon the creation of the universe and the universe as created"). This title provides Mercator's definition of the word as a description of the creation and form of the whole universe, not simply as a collection of maps. The volume that was published posthumously one year after his death is a wide-ranging text but, as the editions evolved, it became simply a collection of maps and it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
