maps

type BBOX struct {
	MinX, MinY, MaxX, MaxY float64
}

type InvalidParamError struct {
	Param string
	Value string
	Msg   string
}

type MissingParamError struct {
	Param string
}

type Request struct {
	HTTP        *http.Request
	Query       url.Values
	Width       int
	Height      int
	BBOX        BBOX
	EPSGCode    int
	Format      string
	ScaleFactor float64
}