PARALLELS OF LATITUDE PORTABLE
german polymath Erhard Etzlaub engraved miniature “ compass maps ” ( about 10×8 centimeter ) of Europe and parts of Africa that spanned latitudes 0°–67° to allow allowance of his portable pocket-size sundials. There is some controversy over the origins of the Mercator. Reading: Mercator projection – Wikipedia history As a resultant role, landmasses such as Greenland and Antarctica appear far larger than they actually are proportional to landmasses near the equator, such as Central Africa. This inflation is very belittled near the equator but accelerates with increasing latitude to become infinite at the poles. As a side effect, the Mercator projection inflates the size of objects away from the equator. It became the standard function projection for navigation because it is unique in representing north as up and south as down everywhere while preserving local directions and shapes. The Mercator projection ( ) is a cylindrical map protrusion presented by Flemish geographer and cartographer Gerardus Mercator in 1569. Mercator 1569 world map ( Nova et Aucta Orbis Terrae Descriptio ad Usum Navigantium Emendate Accommodata) showing latitudes 66°S to 80°N. Note the size comparison of Greenland and Africa. 2.3.1.Mercator projection of the global between 85°S and 85°N. Meridians and parallels always intersect at right angles. The Geographic Grid Parallels are constantly parallel, and meridians converge at the poles. Where do meridians converge in the geographic grid? Moreover, how many meridians of longitude are there? Longitude is an IMAGINARY LINE running North Pole to South Pole. The prime meridian runs through Greenwich, England. Meridians express degrees of longitude, or how far a place is away from the prime meridian. Beside above, what is a meridian on a map? How many meridians of longitude are there in the world? The north–south line passing through any particular point on the Earth’s surface is known as the “local meridian”. Whilst lines (or parallels) of latitude all run parallel to the Equator, lines (or meridians) of longitude all converge at the Earth’s North and South Poles. Where do lines of longitude converge on the Earth? These circles have the same centre, which is also the centre of the earth. Meridians of longitudes: All of the imaginary circles perpendicular to the Equator are called meridians of longitudes. These circles have varying centres and all these central points lie on the same line: the axis of the earth. What are parallels of latitude and meridians of longitude? Since the distance from the equator to either of the poles is one-fourth of a circle round the earth, it will measure ¼th of 360 degrees, i.e. The equator represents the zero degree latitude. What are parallels and latitudes?Īll parallel circles from the equator up to the poles are called parallels of latitudes. The lines of reference running from the North Pole to the South Pole are known as meridians of longitude. What are Parallels of latitude & meridians of longitude?Īll parallel circles from the equator to the poles are known as parallels of latitudes. Meridians of Longitude: The imaginary lines which run from one Pole to another are called the meridians of longitude. What are parallels of latitude and meridians of longitude? Answer:Parallels of Latitude: The imaginary lines which run parallel to the equator are called the parallels of latitude. What are the Parallels of latitude and meridians of longitude Class 6? The meridian which passes through Greenwich is also known as Prime Meridian. What are Parallels of latitude and meridians of longitude short answer?Ĭomplete answer: Parallels of latitude are the circles which are parallels from the equator to the poles whereas the lines of reference running from the North Pole to the South Pole are called meridians of longitude.