Abstract

ABSTRACT This paper intends to test and find out the accuracy or the deviation information latitude longitude coordinates (λ, φ) or UTM which is informed on the Google-Earth image. The research is started by conducting registry longitude-latitude coordinates and UTM at some points in the Google-Earth, then it is overlaid with visual map coordinates of the earth scale 1: 25 000 Bakosurtanal publish. Both coordinates are plotted in the ArcView program in the form of theme-point. Subsequently both these themes in overlay can be seen visually for deviations from these coordinates and distance can be measured as well as its deviation from the second point with a magnification of up to show the level of detail scale 1: 1000. Conclusions can be drawn that the longitude-latitude coordinates or UTM on Google-Earth can not be used for technical maps in large scale, but it was enough for making the planning maps in scale 1: 25.000.

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