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1. Map Scale. A ratio between a distance on the map and the corresponding distance on the earth The distance on the map is always expressed as one, e.g., 1 : 100,000 Common map scales 1 : 24,000 1: 100,000 1 : 250,000 1 : 1,000,000. Map Scale. Small and large scaleWhich one is a larger map scale? 1 : 24,000 or 1 : 100,000 Spatial scalesMap scale (large vs. small)Resolution (fine vs. coarse)Extent (large vs. small).

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