Class `GridZones`

public class GridZones

Grid Zones, Longitudinal Strips, and Latitude Bands

Properties

`strips`

public static var strips: [Int: LongitudinalStrip] = [:]

Longitudinal Strips

`bands`

public static var bands: [Character: LatitudeBand] = [:]

Latitude Bands

`gridZones`

public static var gridZones: [Int: [Character: GridZone]] = [:]

Grid Zones

Methods

`longitudinalStrip(_:)`

public static func longitudinalStrip(_ zoneNumber: Int) -> LongitudinalStrip

Get the longitudinal strip by zone number
@param zoneNumber
```
       zone number
```
@return longitudinal strip

`westLongitude(_:)`

public static func westLongitude(_ zoneNumber: Int) -> Double

Get the west longitude in degrees of the zone number
@param zoneNumber
```
       zone number
```
@return longitude in degrees

`eastLongitude(_:)`

public static func eastLongitude(_ zoneNumber: Int) -> Double

Get the east longitude in degrees of the zone number
@param zoneNumber
```
       zone number
```
@return longitude in degrees

`latitudeBand(_:)`

public static func latitudeBand(_ bandLetter: Character) -> LatitudeBand

Get the latitude band by band letter
@param bandLetter
```
       band letter
```
@return latitude band

`southLatitude(_:)`

public static func southLatitude(_ bandLetter: Character) -> Double

Get the south latitude in degrees of the band letter
@param bandLetter
```
       band letter
```
@return latitude in degrees

`northLatitude(_:)`

public static func northLatitude(_ bandLetter: Character) -> Double

Get the north latitude in degrees of the band letter
@param bandLetter
```
       band letter
```
@return latitude in degrees

`zones(_:)`

public static func zones(_ bounds: Bounds) -> [GridZone]

Get the zones within the bounds
@param bounds
```
       bounds
```
@return grid zones

`gridZone(_:_:)`

public static func gridZone(_ zoneNumber: Int, _ bandLetter: Character) -> GridZone?

Get the grid zone by zone number and band letter
@param zoneNumber
```
       zone number
```
@param bandLetter
```
       band letter
```
@return grid zone

`gridZone(_:)`

public static func gridZone(_ mgrs: MGRS) -> GridZone?

Get the grid zone by MGRS
@param mgrs
```
       mgrs coordinate
```
@return grid zone

`gridRange(_:)`

public static func gridRange(_ bounds: Bounds) -> GridRange

Get a grid range from the bounds
@param bounds
```
       bounds
```
@return grid range

`zoneNumberRange(_:)`

public static func zoneNumberRange(_ bounds: Bounds) -> ZoneNumberRange

Get a zone number range between the western and eastern bounds
@param bounds
```
       bounds
```
@return zone number range

`zoneNumberRange(_:_:)`

public static func zoneNumberRange(_ west: Double, _ east: Double) -> ZoneNumberRange

Get a zone number range between the western and eastern longitudes
@param west
```
       western longitude in degrees
```
@param east
```
       eastern longitude in degrees
```
@return zone number range

`zoneNumber(_:)`

public static func zoneNumber(_ point: GridPoint) -> Int

Get the zone number of the point
@param point
```
       point
```
@return zone number

`zoneNumber(_:_:)`

public static func zoneNumber(_ longitude: Double, _ latitude: Double) -> Int

Get the zone number of the longitude and latitude
@param longitude
```
       longitude
```
@param latitude
```
       latitude
```
@return zone number

`zoneNumber(_:)`

public static func zoneNumber(_ longitude: Double) -> Int

Get the zone number of the longitude (degrees between
MGRSConstants.MIN_LON and MGRSConstants.MAX_LON). Eastern
zone number on borders.
@param longitude
```
       longitude in degrees
```
@return zone number

`zoneNumber(_:_:)`

public static func zoneNumber(_ longitude: Double, _ eastern: Bool) -> Int

Get the zone number of the longitude (degrees between
MGRSConstants.MIN_LON and MGRSConstants.MAX_LON)
@param longitude
```
       longitude in degrees
```
@param eastern

       true for eastern number on edges, false for western

@return zone number

`bandLetterRange(_:)`

public static func bandLetterRange(_ bounds: Bounds) -> BandLetterRange

Get a band letter range between the southern and northern bounds
@param bounds
```
       bounds
```
@return band letter range

`bandLetterRange(_:_:)`

public static func bandLetterRange(_ south: Double, _ north: Double) -> BandLetterRange

Get a band letter range between the southern and northern latitudes in
degrees
@param south
```
       southern latitude in degrees
```
@param north
```
       northern latitude in degrees
```
@return band letter range

`bandLetter(_:)`

public static func bandLetter(_ latitude: Double) -> Character

Get the band letter of the latitude (degrees between
MGRSConstants.MIN_LAT and MGRSConstants.MAX_LAT).
Northern band letter on borders.
@param latitude
```
       latitude in degrees
```
@return band letter

`bandLetter(_:_:)`

public static func bandLetter(_ latitude: Double, _ northern: Bool) -> Character

Get the band letter of the latitude (degrees between
MGRSConstants.MIN_LAT and MGRSConstants.MAX_LAT)
@param latitude
```
       latitude in degrees
```
@param northern

       true for northern band on edges, false for southern

@return band letter

`isSvalbard(_:_:)`

public static func isSvalbard(_ zoneNumber: Int, _ bandLetter: Character) -> Bool

Is the zone number and band letter a Svalbard GZD (31X - 37X)
@param zoneNumber
```
       zone number
```
@param bandLetter
```
       band letter
```
@return true if a Svalbard GZD

`isSvalbardLetter(_:)`

public static func isSvalbardLetter(_ bandLetter: Character) -> Bool

Is the band letter a Svalbard GZD (X)
@param bandLetter
```
       band letter
```
@return true if a Svalbard GZD

`isSvalbardZone(_:)`

public static func isSvalbardZone(_ zoneNumber: Int) -> Bool

Is the zone number a Svalbard GZD (31 - 37)
@param zoneNumber
```
       zone number
```
@return true if a Svalbard GZD

Class Grid​Zones

Properties

Methods

Class `GridZones`