toUtm8 (latlon,
lon=None,
datum=None,
Utm=<class 'pygeodesy.utm.Utm'>,
falsed=True,
strict=True,
zone=None,
**name_cmoff)
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Convert a lat-/longitude point to a UTM coordinate.
- Arguments:
latlon - Latitude (degrees) or an (ellipsoidal) geodetic
LatLon point.lon - Longitude (degrees), required if
latlon is degrees, ignored
otherwise.datum - Optional datum for this UTM coordinate, overriding
latlon's datum (Datum,
Ellipsoid, Ellipsoid2 or a_f2Tuple).Utm - Optional class to return the UTM coordinate (Utm) or
None.falsed - If True, false both easting and northing
(bool).strict - If True, restrict lat to UTM
ranges (bool).zone - Optional UTM zone to enforce (int or
str).name_cmoff - Optional name=NN (str) and
DEPRECATED keyword argument cmoff=True to
offset the longitude from the zone's central meridian
(bool), use falsed instead. - Returns:
- The UTM coordinate (
Utm) or if
Utm is None or falsed is
False, a UtmUps8Tuple(zone, hemipole, easting,
northing, band, datum, gamma, scale) where
hemipole is the 'N'|'S' hemisphere.
- Raises:
RangeError - If lat outside the valid UTM bands or if
lat or lon outside the
valid range and rangerrors is True.TypeError - Invalid datum or latlon not
ellipsoidal.UTMError - Invalid zone.ValueError - If lon is missing or latlon
is invalid.
Note:
Implements Karney’s method, using 8-th order Krüger series, giving
results accurate to 5 nm (or better) for distances up to 3,900 Km
from the central meridian.
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