Diminution of the scale from 1: 50.000 to 1: 250.000 in the process of generalization effect appearance of a point, line and that changes in the length and area. The area studied is 24 Map Sheet Number (NLP) scale of 1: 50.000 or 1 equivalent of NLP scale of 1: 250.000 which represents two distinct topography are mountainous and coastal.The method that used are selection of generalization, simplification, and merger, except contours that reshaped from Digital Surface Model. Generalization map is a map simplification process while maintaining the main characteristics of these maps. One method that can be used in topographical database is a generalization. 8 of 2013, basic map with all characteristic throughness became basis creation of a map spatial plan area (RTRW). 4 Year 2011 about Geospatial Information. Availability database of topographic features in various levels of scale is the mandate set forth in Law No. Topographic Map of Indonesia is a base map that gives information for land area.
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