1. Relation SedentalerStr
1.1 Erzeugung der Relation SedentalerStr
SedentalerStr basiert auf Relation Ways (erstellt durch "OrderedRelationGraphFromFullOSMImport-D.SEC"),
gefiltert nach WayTagValue "Sedentaler Strasse" und WayTagKey "highway".
Erzeugung der Relationen durch:
let SedentalerWays = Ways feed filter[.WayInfo afeed filter[.WayTagValue = "Sedentaler Straße"] count > 0] consume;
let SedentalerStr = SedentalerWays feed filter[.WayInfo afeed filter[.WayTagKey = "highway"] count > 0] consume
1.2 Aufbau der Relation SedentalerStr
Ist eine Relation mit Aufbau:
(rel(tuple ((WayId longint) (NodeList (arel (tuple
((NodeId longint) (Pos point) (NodeIdNew int) (NodeCounter int)
(NodeRef longint))))) (Curve line) (WayIdInTag longint)
(WayInfo (arel (tuple ((WayTagKey text) (WayTagValue text))))))
))
Übersicht:
Die Relation besteht aus Tupeln:
(WayId NodeListARel Curve WayIdInTag WayInfoARel)
wobei NodeListARel und WayInfoARel eingebettete Relationen bzw. Tupel sind mit:
- NodeList besteht aus Tupeln:
(NodeId Pos NodeIdNew NodeCounter NodeRef)
- WayInfo besteht aus Tupeln:
(WayTagKey WayTagValue)
longint
[NodeList]
longint
point
int
int
longint
line
longint
[WayInfo]
text
text
**********
2. Weitere Relationen
Weitere Relationen, die durch das Script "OrderedRelationGraphFromFullOSMImport-D.SEC" erstellt wurden:
- CityNodesNew
(rel(tuple ((NodeId longint) (Pos point) (NodeIdNew int))))
- Roads (wie Ways, gefiltert nach WayTagKey "highway")
(rel (tuple ((WayId longint) (NodeList (arel (tuple
((NodeId longint) (Pos point) (NodeIdNew int) (NodeCounter int)
(NodeRef longint))))) (Curve line) (WayIdInTag longint)
(WayInfo (arel (tuple ((WayTagKey text) (WayTagValue text))))))
))
- Nodes
(rel (tuple ((WayId longint) (NodeCounter int) (NodeIdNew int) (Pos point))))
- EdgesUp
(rel (tuple ((WayId longint) (Source int) (Target int)
(SourcePos point) (TargetPos point) (SourceNodeCounter int)
(TargetNodeCounter int) (Curve sline) (RoadName text)
(RoadType text))))
- EdgesDown
(rel (tuple ((WayId longint) (Source int) (Target int)
(SourcePos point) (TargetPos point) (SourceNodeCounter int)
(TargetNodeCounter int) (Curve sline) (RoadName text)
(RoadType text))))
- Edges
(rel (tuple ((Source int) (Target int) (SourcePos point)
(TargetPos point) (SourceNodeCounter int) (TargetNodeCounter
int) (Curve sline) (RoadName text) (RoadType text) (WayId
longint))))
- EdgeIndex
(rel (tuple ((Source int) (Target int) (Curve sline) (Box
rect))))
3. RTrees
Ebenfalls durch das Script "OrderedRelatio WayId : 254881822
NodeList :
NodeId : 240181037
Pos : point: (6.96655,51.2075)
NodeIdNew : 7298053
NodeCounter : 0
NodeRef : 240181037
NodeId : 2606702642
Pos : point: (6.96702,51.2075)
NodeIdNew : 7298064
NodeCounter : 1
NodeRef : 2606702642
NodeId : 3787358578
Pos : point: (6.96781,51.2075)
NodeIdNew : 7298913
NodeCounter : 2
NodeRef : 3787358578
NodeId : 240147936
Pos : point: (6.96804,51.2075)
NodeIdNew : 7298915
NodeCounter : 3
NodeRef : 240147936
Curve : Generic display function used!
Type : line
Value:
(
(6.9665451 51.2074576 6.9670241 51.2074876)
(6.9670241 51.2074876 6.9678133 51.2074928)
(6.9678133 51.2074928 6.9680353 51.2074943))
WayIdInTag : 254881822
WayInfo :
WayTagKey : name
WayTagValue : Sedentaler Straße
WayTagKey : lanes
WayTagValue : 3
WayTagKey : oneway
WayTagValue : yes
WayTagKey : source
WayTagValue : survey
WayTagKey : highway
WayTagValue : tertiary
WayTagKey : maxspeed
WayTagValue : 50
WayTagKey : placement
WayTagValue : left_of:3
WayTagKey : turn:lanes
WayTagValue : left|through|right
WayTagKey : postal_code
WayTagValue : 40699
WayTagKey : source:lanes
WayTagValue : Bing
nGraphFromFullOSMImport-D.SEC" erstellt:
- Ways_Curve_rtree
((rtree (tuple ((Box rect))) rect FALSE))
- Ways_WayTag
((rtree (tuple ((Box rect))) rect FALSE))
********************
Beispiel für einen Straßenabschnitt:
query SedentalerStr feed filter [.WayId = 254881822] consume
WayId : 254881822
NodeList :
NodeId : 240181037
Pos : point: (6.96655,51.2075)
NodeIdNew : 7298053
NodeCounter : 0
NodeRef : 240181037
NodeId : 2606702642
Pos : point: (6.96702,51.2075)
NodeIdNew : 7298064
NodeCounter : 1
NodeRef : 2606702642
NodeId : 3787358578
Pos : point: (6.96781,51.2075)
NodeIdNew : 7298913
NodeCounter : 2
NodeRef : 3787358578
NodeId : 240147936
Pos : point: (6.96804,51.2075)
NodeIdNew : 7298915
NodeCounter : 3
NodeRef : 240147936
Curve : Generic display function used!
Type : line
Value:
(
(6.9665451 51.2074576 6.9670241 51.2074876)
(6.9670241 51.2074876 6.9678133 51.2074928)
(6.9678133 51.2074928 6.9680353 51.2074943))
WayIdInTag : 254881822
WayInfo :
WayTagKey : name
WayTagValue : Sedentaler Straße
WayTagKey : lanes
WayTagValue : 3
WayTagKey : oneway
WayTagValue : yes
WayTagKey : source
WayTagValue : survey
WayTagKey : highway
WayTagValue : tertiary
WayTagKey : maxspeed
WayTagValue : 50
WayTagKey : placement
WayTagValue : left_of:3
WayTagKey : turn:lanes
WayTagValue : left|through|right
WayTagKey : postal_code
WayTagValue : 40699
WayTagKey : source:lanes
WayTagValue : Bing
****************
Anwendung von operator "line2region" aus "SpatialAlgebra":
1. Erstelle line (geschlossene Linie)
let SedenDreieck = [const line value ((6.9665451 51.2074576 6.9670241 51.2074876) (6.9670241 51.2074876 6.9678133 51.2074928) (6.9678133 51.2074928 6.9680353 51.2074943) (6.9680353 51.2074943 6.9665451 51.2074576))]
2. Erstelle region
let s3region = SedenDreieck line2region
3. Query region
query s3region
Type : region
Value:
(
(
(
(6.9665451 51.2074576)
(6.9680353 51.2074944)
(6.9678133 51.2074928)
(6.9670241 51.2074876))))
***************
WayIds (auf Sedentaler Strasse)
254881822
375343324
375363885
375363886
Filter for two wayIds:
query SedentalerStr feed filter[(.WayId = 254881822) or (.WayId = 375343324)] consume
***************
Half segment 0: (6.9665451, 51.2074576) - (6.9670241, 51.2074876) (dominant point:(6.96654510, 51.20745760)
(6.9665451 51.2074576 6.9670241 51.2074876)
(6.9670241 51.2074876 6.9678133 51.2074928)
(6.9678133 51.2074928 6.9680353 51.2074943))
