Glossary
Elevation reference
Elevation reference describes how a published height is expressed—such as MSL phrasing on summaries, or pool-relative wording—alongside the vertical datum. Lake Insights shows it separately from NGVD 29 or NAVD 88 where catalog metadata provides it.
Published May 16, 2026 · Editorial standards
Reference information only. See data sources, editorial standards, or suggest a correction.