GEO 106 Lecture 9: GEO106 LECTURE NOTE 9
17 Oct 2016
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Lexical scale: mea(cid:374)s (cid:862)i(cid:374) (cid:449)ords(cid:863), so (cid:1005): 5(cid:1004),(cid:1004)(cid:1004)(cid:1004) (cid:272)ould read as 1 inch equals to 50,000 inches. Bar scale: a graphical device that can be used as a measuring rod to ascertain what the scale on the map would be. Terms refer to the size of the rf: 1:1,000 is 1/1,000th, 1: 250,000 is 1/250,000th so the first is large scale because it is a larger fraction than the second. Small scale maps sho(cid:449) large areas a(cid:374)d he(cid:374)(cid:272)e features o(cid:374) the (cid:373)aps are (cid:862)s(cid:373)all(cid:863). Large s(cid:272)ale (cid:373)aps sho(cid:449) s(cid:373)all areas a(cid:374)d he(cid:374)(cid:272)e features o(cid:374) the (cid:373)ap are (cid:862)large(cid:863: zoom out of a country so you can see all the borders of the country. Loses a lot of detail but you can visualize the boundaries of the country or region. You will not see residential roads on the map. Terms are relative urban planners are used to working with large scale 1:1,000 scale maps would find a 1:
