Glossary
Datum
A datum is the agreed reference surface behind elevation numbers—most often a vertical datum for stage and pool heights. Comparing two readings only makes sense when both carry the same datum label, or a documented conversion between them.
Related lake intelligence
Nickajack Lake
/lakes/nickajack
Nickajack Lake catalogs elevation reference MSL—compare only to readings using the same labels.
Related lake intelligence
O.H Ivie
/lakes/ohivie
O.H Ivie catalogs elevation reference MSL—compare only to readings using the same labels.
Related lake intelligence
Medina Lake
/lakes/medina-tx


