Precision
Depending on area location, the datasets are provided with 1/9 (about 3 meters), 1/3 (about 10 m) and 1-arcsecond (about 30 m) precision.
Read more about this topic: National Elevation Dataset
Famous quotes containing the word precision:
“Concision in style, precision in thought, decision in life.”
—Victor Hugo (1802–1885)
“How should the world be luckier if this house,
Where passion and precision have been one
Time out of mind, became too ruinous
To breed the lidless eye that loves the sun?”
—William Butler Yeats (1865–1939)
“Women on trains
have a life
that is exactly livable
the precision of days flashing past”
—Audre Lorde (1934–1992)