Developed by T. Endreny at SUNY ESF in the Department of Environmental Resources Engineering
Fluvial Geomorphology
glossary | menu | Normal | lg | hc | 3.) Fundamental FGM Terms & Processes > Key Terms - Elevation
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Key Terms - Elevation

elevation map

This image shows a terrain Elevation map for Lake Ontario and the St. Lawrence Seaway, with the Datum of the Lake surface set to zero.

Elevation
Measure of terrain's vertical height relative to sea level or other Datum
Datum
An arbitrary Elevation reference to which a value of zero is assigned for the purpose of local measurements and records.

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