structs

type Coordinate struct {
	Lat float64
	Lng float64
}

type Document struct {
	Placemarks []Placemark `xml:"Placemark"`
}

type KML struct {
	XMLName  xml.Name  `xml:"kml"`
	Document *Document `xml:"Document"`
}

type LinearRing struct {
	Coordinates string `xml:"coordinates"`
}

type OuterBoundaryIs struct {
	LinearRing LinearRing `xml:"LinearRing"`
}

type Placemark struct {
	Name        string   `xml:"name"`
	Description string   `xml:"description"`
	Polygon     *Polygon `xml:"Polygon"`
}

type Polygon struct {
	OuterBoundaryIs OuterBoundaryIs `xml:"outerBoundaryIs"`
	Coordinates     []Coordinate
}