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AP geo Flashcards

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7292120992mercator maplatitude and longitude are straight, destorting continents and poles0
7292121880robinsonDistorts shape, area,scale, and distance in an attempt to balance the errors of projection properties1
7292122990winkel-tripelScale is true along the central meridian and constant along the equator, distorted in the outer meridians near the pole region, used by National Geographic2
7292131077hobo-dyerWay of placing a 3 dimensional map on a 2 dimensional paper without tons of distortion to the oceans and continents,compressed at the poles but well preserved between 45 degrees3
7292143639globenot practical for navigation4
7292148293cartograma map that distorts the shapes and sizes of countries or other political regions to represent the frequency or intensity of a particular phenomena in that area5
7292154411dot distribution diagrama map where dots are used to demonstrate the frequency of intensity of phenomena6
7292159190map projectiona systematic transformation of locations on the surface of a round 3-D earth on a flat piece of paper7
7292163921mental mapan individual's perception, impression, and understanding of how space is laid out8
7292175573contagious diffusiondistance-controlled spreading of an idea innovation or some other item through local population by contact from person to person9
7292185453sense of placefeelings evoked by people as a result of certain experiences and memories associated with a particular place10
7292185487hierarchal diffusionform of diffusion in which an idea or innovation spreads by passing first among the most connected people or places11
7292189426absolute locationidentifies a precise location/place often through latitude and longitude of certain place12
7292196504vernacular/perceptual regionregion that only exists as an idea based on different traits to different people and is therefore hard to draw clear boundaries13
7292204121concentrationspread of something of a given area; clustered or dispersed14
7292218432independent inventionthe concept that a trait was invented in different hearths without diffusion15
7292223608distance decaythe decline and eventual disappearance of a phonon with increasing space from its origin16
7292233757expansion diffusionthe general spread of ideas or material trait spread outward from a hearth and grows continuously larger17
7292295909patternthe geometric arrangement of objects in space18
7292303179sitethe physical characteristics of a place19
7292308190relative locationthe position of a place in relation to another place20
7292312481time-space compressionthe reduction in the time it takes to diffuse something to a distant place as a result of improved communications and transportation21
7292322575hearththe region from which innovative ideas or material traits originate22
7292326977relocation diffusionthe spread of an idea though physical movement or migration of people from one place to another23
7292331691stimulus diffusionthe spread of underlying principle, even though a specific characteristic is rejected24
7292348285global positioning systemusing satellite system for determining the absolute location of places or geographic features25
7292351563density# of any variable per unit area26
7292355420time zones24 regions or devisions of the globe approximately conceding with meridians at successive hours from the observatory at Greenwich,England.Each degree is 15 degrees longitude.27
7292381595geographic informational systems (GSI)a collection of computer hardware and software that permits spatial data to be collected, recorded, stored, retrieved, manipulated, analyzed, and displayed all at once or in layers28
7292481658cartographythe study and practice of making maps29
7292516977what is the great circle?cuts the earth in two equal halves30
7292527966how many time zones are in the US6 but four in continuous US31
7292536651IF you go east of the international date line do you lose or gain day?you lose a day if you go east and gain day if you go west32
7292544475three types of mapping scales-numerical ratio(1:1000) -bar(visible manner) -phase(i inch= 1 mile)33
7292553043what is a location/general purpose/reference map?location and topography of Earth's physical features ,boundaries, and between other units of government34
7292578741what is a topographic map?the details of physical features35
7292578742what is a thematic/special purpose map?emphasizes single idea of particular kind of info36
7292857559Pierce quincuncialEqual area cylindrical, areas of equal size on the globe are also equal size on the map37
7292857560Van de gritenDistortion increases from the equator to the poles,minimal at the equator but much at the poles is most accurate at the 75th parallels38
7292857561Dymaxion(fuller)Distortion increases as the distance from the facet edges increase, overall shape distortion is low, north direction is not upright , direction is distorted however scale is correct along the facet edges39
7292857562Goode homolosineNo distortion along the central meridians, areas are represented accurately, is only useful for world maps40
7292857563Plate carrèeDistortion increases as the distance from the standard parallels increase,NSWE directions are accurate but general directions are not; best used for city maps or other places with small areas41
7292857564Waterman ButterflyShows equator,continental shapes, distances, areas, angular distortions, and relative positions, distortion of Ellesmere Island and Greenland42
7292857565Gall-Peters ProjectionEqual area, equal axis, equal positions, fairness to all people43
7293002919chloropleththematic map in which areas are shaded or patterned in proportion to the measurements of the statistical variable being displayed44
7293194743isoline mapa thematic map displaying lines that connect points of equal value often used for weather or elevation45
7293229879data aggregationin any process which information is gathered and expressed in a summary form46
7293238091remote sensingthe science of obtaining info about objects or areas from a distance, typically from aircraft or satellites47
7293248739proportional symbola map where the size of a symbol varies depending on the frequency of variable being studied48

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