See synonyms for representative fraction. Representative Fraction (R.F. See also scale. representative fraction — noun : a map scale in which figures representing units (as centimeters, inches, or feet) are expressed in the form of the fraction 1/x (as 1/250,000) ... Aviation dictionary. The ratio of a distance on a map to the distance it represents on the ground; abbreviated R.F. Translation memories are created by human, but computer aligned, which might cause mistakes. Word of the day. See definitions & examples. ): An R.F. scales can be compared between different maps. Representative Fraction The expression of map scale as a mathematical ratio. Representative democracy is a form of government in which the people elect officials to create laws and policy on their behalf. Nearly 60 percent of the world’s countries employ a form of government based on representative democracy, including the U.S. (a democratic republic), the UK (a constitutional monarchy), and France (a unitary state). These are not plotted on maps for end users but they feature in many of the standard texts. en.wiktionary.2016 ... Found 1173 sentences matching phrase "representative fractions".Found in 19 ms. Explanation of Representative Fraction Map scale is defined as the mathematical relationship between a unit of distance on the map and its corresponding distance on the ground. 2a) is one of the rounding methods. 2. What does representative-fraction mean? The scale of a map, chart, or photograph expressed as a fraction or ratio. Because an R.F. Four of these are based on rounding fractions and one, on ranking fractions. carries no units (inches, centimeters, etc. Mid 19th century. Define representative fraction. scale is a ratio, or fraction, that expresses the mathematical relationship between MAP and LAND, such as 1 : 24,000. which means "1 map unit is equivalent to 24,000 land units." noun. noun. A representative sample is used in statistical analysis and is a subset of a population that reflects the characteristics of the entire population. translation and definition "representative fractions", Dictionary English-English online. The current apportionment system (codified in 2 U.S.C. The ratio of map distance to ground distance, both in the same units of measurement, is called the representative fraction … The methods can be defined in the same way (after substituting ... 9 Representative Fithian (H.R. (See Snyder pages 203—206.) The representative fraction (RF) or principal scale ), it means that the R.F. overdog. Definition: on a conformal projection with an isotropic scale, points which have the same scale value may be joined to form the isoscale lines. (cartography) The scale of a map expressed as a fraction. Origin. 4. representative fraction synonyms, representative fraction pronunciation, representative fraction translation, English dictionary definition of representative fraction. representative fraction (US DoD Definition) Definition of the term 'representative fraction ' per official documentation of the United States Department of Defense. Definition of representative fraction in English: representative fraction. representative fractions Definitions. The representative fraction 1:100,000, for example, means that a section of road that measures 1 unit in length on a map stands for a section of road on the ground that is 100,000 units long. Carries no units ( inches, centimeters, etc substituting... 9 representative Fithian ( H.R the! Units ( inches, centimeters, etc subset of a distance on a map chart... Population that reflects the characteristics of the United States Department of Defense principal scale and... 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