Tibbet Bench, Utah - 7.5 Minute Series Topo Map National Parks of Utah Hiking Books The need for the deterministic

The need for the deterministic ground motion map was based on observations that probabilistic values in some locations exceed deterministic values

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Tibbet Bench, Utah - 7.5 Minute Series Topo Map National Parks of Utah Hiking Books The need for the deterministicThe distinctive characteristic of a topographic map is that the shape of the Earth's surface is shown by contour lines. Contours are imaginary lines that join points of equal elevation on the surface of the land above or below a reference surface, such as mean sea level. Contours make it possible to measure the height of mountains, depths of the ocean bottom, and steepness of slopes. A topographic map shows more than contours. The map also includes