wqx/descriptions/VerticalReferenceDatum.json.js

Water Quality Exchange (WQX): JSON Schema

export default {
  LTD: 'Local Tidal Datum',
  NAVD88: 'North American Vertical Datum of 1988',
  NGVD29: 'National Geodetic Vertical Datum of 1929',
  OTHER: 'Other',
  SEALV: 'Elevation From Mean Sea-Level',
  UNKWN: 'Unknown'
}