Module mgrs
Military Grid Reference System (MGRS/NATO) references.
Classes Mgrs, Mgrs4Tuple and Mgrs6Tuple
and functions parseMGRS and toMgrs.
Pure Python implementation of MGRS, UTM and UPS conversions covering
the entire ellipsoidal earth, transcoded from Chris Veness'
JavaScript originals MGRS and Module mgrs and from Charles Karney's C++ class
MGRS.
MGRS references comprise a grid zone designation (GZD), a 100 Km grid
(square) tile identification and an easting and northing (in
meter). The GZD consists of a longitudinal zone (or column)
number and latitudinal band (row) letter in the UTM region
between 80°S and 84°N. Each zone (column) is 6° wide and each band (row)
is 8° high, except top band 'X' is 12° tall. In UPS polar regions below
80°S and above 84°N the GZD contains only a single letter,
'A' or 'B' near the south and 'Y'
or 'Z' around the north pole (for west respectively east
longitudes).
See also the United States National Grid and Military Grid Reference System.
See module pygeodesy.ups for env variable
PYGEODESY_UPS_POLES determining the UPS encoding at
the south and north pole.
Set env variable PYGEODESY_GEOCONVERT to the (fully
qualified) path of the GeoConvert executable to run this
module as python[3] -m pygeodesy.mgrs and compare the MGRS results
with those from Karney's utility GeoConvert.
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Mgrs
Military Grid Reference System (MGRS/NATO) references, with method
to convert to UTM coordinates.
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Mgrs4Tuple
4-Tuple (zone, EN, easting, northing),
zone and grid tile EN as
str, easting and northing in
meter.
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Mgrs6Tuple
6-Tuple (zone, EN, easting, northing, band, datum),
with zone, grid tile EN and
band as str, easting and
northing in meter and datum
a Datum.
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parseMGRS(strMGRS,
datum=Datum(name='WGS84', ellipsoid=Ellipsoids.WGS84, transform=Tran...,
Mgrs=<class 'pygeodesy.mgrs.Mgrs'>,
**name)
Parse a string representing a MGRS grid reference, consisting of
"[zone]Band, EN, easting, northing". |
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toMgrs(utmups,
Mgrs=<class 'pygeodesy.mgrs.Mgrs'>,
**name_Mgrs_kwds)
Convert a UTM or UPS coordinate to an MGRS grid reference. |
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parseMGRS (strMGRS,
datum=Datum(name='WGS84', ellipsoid=Ellipsoids.WGS84, transform=Tran...,
Mgrs=<class 'pygeodesy.mgrs.Mgrs'>,
**name)
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Parse a string representing a MGRS grid reference, consisting of
"[zone]Band, EN, easting, northing".
- Arguments:
strMGRS - MGRS grid reference (str).datum - Optional datum to use (Datum).Mgrs - Optional class to return the MGRS grid reference (Mgrs) or
None.name - Optional Mgrs name=NN
(str). - Returns:
- The MGRS grid reference as
Mgrs or if
Mgrs is None as an Mgrs4Tuple(zone, EN, easting,
northing).
- Raises:
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toMgrs (utmups,
Mgrs=<class 'pygeodesy.mgrs.Mgrs'>,
**name_Mgrs_kwds)
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Convert a UTM or UPS coordinate to an MGRS grid reference.
- Arguments:
utmups - A UTM or UPS coordinate (Utm, Etm or Ups).Mgrs - Optional class to return the MGRS grid reference (Mgrs) or
None.name_Mgrs_kwds - Optional name=NN (str) and
optionally, additional Mgrs keyword
arguments, ignored if Mgrs is None. - Returns:
- The MGRS grid reference as
Mgrs or if
Mgrs is None as an Mgrs6Tuple(zone, EN, easting, northing,
band, datum).
- Raises:
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