Sticky Dialog Bar | Support | GIS Dictionary

A to Z GIS | Explore this related guide, featuring updated terms and graphics and developed in coordination with Esri’s GIS Dictionary team.

Learn more about A to Z GIS

GIS Dictionary

Browse dictionary

mean high water

URL copied Share URL
  1. [navigation] Also known by the acronym MHW. The datum used to define high water to support harbor and river navigation.

See also