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TitleService Industries - Service Market Influence, Index of Centrality, 1996 / Industries de services - Influence du marché des services, indice de centralité, 1996
DownloadDownloads
AuthorAtlas of Canada
SourceAtlas of Canada Reference Outline Map Series 6305, 2010, 2 sheets
Year2010
PublisherNatural Resources Canada
Edition6
Documentserial
Lang.English; French
Maps2 maps
Map Info.location, 1:7,500,000
ProjectionLambert Conformal Conic Projection (NAD83)
Mediapaper; on-line; digital
RelatedThis publication is related to the following publications
File formatpdf; jpg; jp2; xml
ProvinceBritish Columbia; Alberta; Saskatchewan; Manitoba; Ontario; Quebec; New Brunswick; Nova Scotia; Prince Edward Island; Newfoundland and Labrador; Northwest Territories; Yukon; Nunavut
NTS1; 2; 3; 10; 11; 12; 13; 14; 15; 16; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 31; 32; 33; 34; 35; 36; 37; 38; 39; 40; 41; 42; 43; 44; 45; 46; 47; 48; 49; 52; 53; 54; 55; 56; 57; 58; 59; 62; 63; 64; 65; 66; 67; 68; 69; 72; 73; 74; 75; 76; 77; 78; 79; 82; 83; 84; 85; 86; 87; 88; 89; 92; 93; 94; 95; 96; 97; 98; 99; 102; 103; 104; 105; 106; 107; 114O; 114P; 115; 116; 117; 120; 340; 560
Lat/Long WENS-141.0000 -50.0000 90.0000 41.7500
SubjectsEconomics and Industry; service industry
Released2010 12 31
AbstractWhile the size of the market determines the amount of service activity within a city, it may have more service activity than indicated by the size of the market, and this surplus of facilities is called "centrality". A high index value of centrality implies that the city is serving an extensive region outside the city, as well as the urban market itself. Conversely, a deficiency of service facilities suggests that the city's external role is quite limited, or that it may even import goods and service from nearby centres. In general the agricultural centres of western Canada have the highest values of centrality, while the lower values are found in industrial cities of central Canada (Ontario and Quebec) or isolated resource towns. Centrality implies an extensive and well-populated service area.
Summary(Plain Language Summary, not published)
The map was originally published online in the Atlas of Canada, 6th Edition as an interactive digital map derived from a shapefile and mapped online using MapServer, a platform for publishing spatial data to the web. In order to preserve the geographical content of this Edition during its publication from 1999 to 2009 all the maps have been converted from their online interactive form to a raster and made available in PDF and JPEG.
GEOSCAN ID300938