osm

Type Members

sealed trait Element extends AnyRef

A sum type for OSM Elements.
A sum type for OSM Elements. All Element types share some common attributes.
case class ElementMeta(id: Long, user: String, uid: Long, changeset: Long, version: Long, minorVersion: Long, timestamp: Instant, visible: Boolean, tags: Map[String, String]) extends Product with Serializable

All Element types have these attributes in common.
case class Features(points: RDD[Feature[Point, ElementMeta]], lines: RDD[Feature[Line, ElementMeta]], polygons: RDD[Feature[Polygon, ElementMeta]], multiPolys: RDD[Feature[MultiPolygon, ElementMeta]]) extends Product with Serializable

A meaningful wrapping around the various geometry types that can be produced from the OSM-to-Features conversion.
A meaningful wrapping around the various geometry types that can be produced from the OSM-to-Features conversion. By keeping each Geometry subtype separate, the user can discard types they don't need.
case class Member(typeOf: String, ref: Long, role: String) extends Product with Serializable
case class Node(lat: Double, lon: Double, meta: ElementMeta) extends Element with Product with Serializable

Some point in the world, which could represent a location or small object like a park bench or flagpole.
type OSMFeature = Feature[Geometry, ElementMeta]
case class Relation(members: List[Member], meta: ElementMeta) extends Element with Product with Serializable
case class Way(nodes: Vector[Long], meta: ElementMeta) extends Element with Product with Serializable

A string of Nodes which could represent a road, or if connected back around to itself, a building, water body, landmass, etc.
A string of Nodes which could represent a road, or if connected back around to itself, a building, water body, landmass, etc.
Assumption: A Way has at least two distinct nodes.

Value Members

object ElementMeta extends Serializable
object Member extends Serializable
object Node extends Serializable
object Relation extends Serializable
object Way extends Serializable
def features(ns: RDD[(Long, Node)], ws: RDD[(Long, Way)], rs: RDD[(Long, Relation)]): Features

All Lines and Polygons that could be reconstructed from a set of all OSM Elements.
def fromDataFrame(data: DataFrame): (RDD[(Long, Node)], RDD[(Long, Way)], RDD[(Long, Relation)])

Given a DataFrame that follows this table schema, read out RDDs of each Element type.
def fromLocalXML(path: String)(implicit sc: SparkContext): Try[(RDD[(Long, Node)], RDD[(Long, Way)], RDD[(Long, Relation)])]

Given a path to an OSM XML file, parse it into usable types.
def fromORC(path: String)(implicit ss: SparkSession): Try[(RDD[(Long, Node)], RDD[(Long, Way)], RDD[(Long, Relation)])]

Given a path to an Apache ORC file containing OSM data, read out RDDs of each Element type.

package osm

Type Members

sealed trait Element extends AnyRef

case class ElementMeta(id: Long, user: String, uid: Long, changeset: Long, version: Long, minorVersion: Long, timestamp: Instant, visible: Boolean, tags: Map[String, String]) extends Product with Serializable

case class Features(points: RDD[Feature[Point, ElementMeta]], lines: RDD[Feature[Line, ElementMeta]], polygons: RDD[Feature[Polygon, ElementMeta]], multiPolys: RDD[Feature[MultiPolygon, ElementMeta]]) extends Product with Serializable

case class Member(typeOf: String, ref: Long, role: String) extends Product with Serializable

case class Node(lat: Double, lon: Double, meta: ElementMeta) extends Element with Product with Serializable

type OSMFeature = Feature[Geometry, ElementMeta]

case class Relation(members: List[Member], meta: ElementMeta) extends Element with Product with Serializable

case class Way(nodes: Vector[Long], meta: ElementMeta) extends Element with Product with Serializable

Value Members

object ElementMeta extends Serializable

object Member extends Serializable

object Node extends Serializable

object Relation extends Serializable

object Way extends Serializable

def features(ns: RDD[(Long, Node)], ws: RDD[(Long, Way)], rs: RDD[(Long, Relation)]): Features

def fromDataFrame(data: DataFrame): (RDD[(Long, Node)], RDD[(Long, Way)], RDD[(Long, Relation)])

def fromLocalXML(path: String)(implicit sc: SparkContext): Try[(RDD[(Long, Node)], RDD[(Long, Way)], RDD[(Long, Relation)])]

def fromORC(path: String)(implicit ss: SparkSession): Try[(RDD[(Long, Node)], RDD[(Long, Way)], RDD[(Long, Relation)])]

Inherited from AnyRef

Inherited from Any

Reading OSM Elements

Element Conversion

Ungrouped