NPort Networks N1-9802W, User Manual, Page: 144 / 296

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ground level at the given latitude and
longitude. Inside a building, 0.0
represents the floor level associated
with ground level at the main entrance.
Map Datum
The Map Datum is used for the
coordinates given in these options:
WGS84: (Geographical 3D)-World
Geodesic System 1984, CRS Code
4327, Prime Meridian Name:
Greenwich
NAD83/NAVD88: North American
Datum 1983, CRS Code 4269, Prime
Meridian Name: Greenwich; The
associated vertical datum is the North
American Vertical Datum of
1988(NAVD88). This datum pair is to be
used when referencing locations on
land, not near tidal water(which would
use Datum= NAD83/MLLW)
NAD83/MLLW: North American Datum
1983, CRS Code 4269, Prime Meridian
Name: Greenwich; The associated
vertical datum is Mean Lower Low
Water(MLLW). This datum pair is to be
used when referencing locations on
wate/sea/ocean.
Civic Address Location
Country Code The two-letter ISO 3166 country code in
capital ASCII letters- Example: DK, DE
or US.
State National subdivisions(state, canton,
region, province, prefecture).
County County, parish, gun( Japan), district
City City, township, shi( Japan)- Example:
Copenhagen.
City district City division, borough, city district,
ward, chou(Japan).