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![In - graph indexing
Index<Node> index = db.index().forNodes( "layer1");
Node n1 = db.createNode();
n1.setProperty( "lat", (double)56.2 );
n1.setProperty( "lon", (double)15.3 );
index.add( n1 );
Java:
index.query( LayerNodeIndex.BBOX_QUERY, "[15.0, 16.0, 56.0, 57.0]" );
Cypher:
START poi=(layer1,'bbox:[15.0, 16.0, 56.0, 57.0]')
MATCH (poi) -[r] - (x)
RETURN poi, r~TYPE, x.layer?
Gremlin:
g.idx('node')[[layer1: 'bbox:[15.0, 16.0, 56.0, 57.0]']]
Saturday, July 30, 2011](https://image.slidesharecdn.com/2011-07-oscon-110730111234-phpapp02/75/Neo4j-Spatial-GIS-for-the-rest-of-us-51-2048.jpg)
![Styling Ruby DSL
require 'amanzi/sld'
Amanzi::SLD::Config.config[:geometry_property] = 'the_geom'
#Amanzi::SLD::Config.config[:verbose] = true
sld = Amanzi::SLD::Document.new "Example Neo4j Spatial OSM
Style"
sld.comment "A style for residential streets"
sld.
add_line_symbolizer(:stroke => '#909090', :stroke_width => 3).
add_line_symbolizer(:stroke => '#ffff80', :stroke_width => 1)
do |f|
f.op(:and) do |f|
f.geometry = 'LineString'
f.property.exists? 'highway'
f.property['highway'] = 'residential'
end
end
sld
Saturday, July 30, 2011](https://image.slidesharecdn.com/2011-07-oscon-110730111234-phpapp02/75/Neo4j-Spatial-GIS-for-the-rest-of-us-55-2048.jpg)
Uploaded byPeter Neubauer
Neo4j Spatial - GIS for the rest of us.
The document discusses neo4j spatial, detailing its architecture, components, and functionalities related to GIS (Geographic Information Systems). It covers topics like data structures, dynamic layers, geoprocessing, and routing, with an emphasis on OpenStreetMap integration and various indexes. The presentation also highlights future developments and opportunities for involvement in the neo4j spatial project.
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Neo4j Spatial - GIS for the rest of us.
- 1. Neo4j Spatial - GIS for the rest of us. OSCON Data 2011 #neo4j Peter Neubauer @peterneubauer Neo Technology peter@neotechnology.com Saturday, July 30, 2011
- 2. We are hiring. Now. Contact me. #neo4j @peterneubauer peter@neotechnology.com Saturday, July 30, 2011
- 3. Neo4j - ? Saturday,July 30, 2011
- 4. The Neo4j model:Property Graph Saturday, July 30, 2011
- 5. The Neo4j model:Property Graph 1 2 3 Saturday, July 30, 2011
- 6. The Neo4j model:Property Graph 1 2 3 Saturday, July 30, 2011
- 7. The Neo4j model:Property Graph name = “Emil” age = 29 sex = “yes” 1 2 type = KNOWS time = 4 years 3 type = car vendor = “SAAB” model = “95 Aero” Saturday, July 30, 2011
- 8.
- 9. Impact Analytics, CMDB,Network Management, Provisioning Saturday, July 30, 2011
- 10. Show me! Saturday, July30, 2011
- 11. Neo4j Spatial Saturday, July30, 2011
- 12. Components 9 Saturday, July 30, 2011
- 13. Components Core 9 Saturday, July 30, 2011
- 14. Components Core Storage 9 Saturday, July 30, 2011
- 15. Components Core Storage Search 9 Saturday, July 30, 2011
- 16. Components Core Storage Search GeoProcessing 9 Saturday, July 30, 2011
- 17. Components Core Storage Search GeoProcessing Import/export 9 Saturday, July 30, 2011
- 18. Components Core Storage Search GeoProcessing Import/export Extensions 9 Saturday, July 30, 2011
- 19. Components Core Storage Search GeoProcessing Import/export Extensions Geotools & GeoServer 9 Saturday, July 30, 2011
- 20. Components Core Storage Search GeoProcessing Import/export Extensions Geotools & GeoServer uDig 9 Saturday, July 30, 2011
- 21. Components Core Storage Search GeoProcessing Import/export Extensions Geotools & GeoServer uDig OpenStreetMap 9 Saturday, July 30, 2011
- 22. Neo4j dynamic layers Geometry Layer1 Encoder Dynamic Query Layer2 Dynamic Styles Layer3 Multidim Dynamic Indexes Meta-Inf Connected domain data Neo4j Spatial GIS and Spatial stacks Saturday, July 30, 2011
- 23. Topics Open Street Map Layers Indexes Styling Geoprocessing Routing Examples 11 Saturday, July 30, 2011
- 24. Open StreetMap Saturday, July30, 2011
- 25. OpenStreetMap - Topology 13 Saturday, July 30, 2011
- 26. OSM Files <?xml version="1.0"encoding="UTF-8"?> <osm version="0.6" generator="CGImap 0.0.2"> <bounds minlat="56.0437000" minlon="12.9388000" maxlat="56.0761000" maxlon="13.0109000"/> <node id="371662020" lat="56.0709040" lon="12.9639158" user="Grillo" uid="13957" visible="true" version="2" changeset="5465617" timestamp="2010-08-11T19:50:23Z"/> .... <way id="72090582" user="Craig Taverner" uid="48197" visible="true" version="1" changeset="5474347" timestamp="2010-08-12T16:15:06Z"> <nd ref="371662020"/> <nd ref="857081476"/> <nd ref="857081950"/> <nd ref="857081819"/> <nd ref="857081796"/> <nd ref="857081692"/> <nd ref="857081617"/> <nd ref="857081523"/> <tag k="highway" v="residential"/> <tag k="name" v="Nybrodalsvägen"/> </way> </osm> Saturday, July 30, 2011
- 27.
- 28.
- 29.
- 30. OpenStreetMap OSM Saturday, July 30, 2011
- 31. OpenStreetMap Dynamic OSM Layers Saturday, July 30, 2011
- 32. OpenStreetMap Dynamic OSM Layers Index (RTree) Saturday, July 30, 2011
- 33.
- 34. From Graph toLayer Saturday, July 30, 2011
- 35. From Graph toLayer GeometryEncoder - encode, decode Saturday, July 30, 2011
- 36. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Saturday, July 30, 2011
- 37. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Saturday, July 30, 2011
- 38. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Subgraph (ways, polygons) Saturday, July 30, 2011
- 39. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Subgraph (ways, polygons) Domain specific (e.g. OSM) Saturday, July 30, 2011
- 40. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Subgraph (ways, polygons) Domain specific (e.g. OSM) OSM Way encoding/decoding Saturday, July 30, 2011
- 41. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Subgraph (ways, polygons) Domain specific (e.g. OSM) OSM Way encoding/decoding CRS, Geometry type Saturday, July 30, 2011
- 42. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Subgraph (ways, polygons) Domain specific (e.g. OSM) OSM Way encoding/decoding CRS, Geometry type Styling Saturday, July 30, 2011
- 43. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Subgraph (ways, polygons) Domain specific (e.g. OSM) OSM Way encoding/decoding CRS, Geometry type Styling Dynamic Layers Saturday, July 30, 2011
- 44. From Graph toLayer GeometryEncoder - encode, decode Property (wkt) Properties (lon, lat) Subgraph (ways, polygons) Domain specific (e.g. OSM) OSM Way encoding/decoding CRS, Geometry type Styling Dynamic Layers Search Saturday, July 30, 2011
- 45. Dynamic Layers, uDig Saturday,July 30, 2011
- 46. Dynamic Layers, GeoServer Saturday,July 30, 2011
- 47.
- 48. Multiple indexes -GIS Illustrations: Wikipedia Saturday, July 30, 2011
- 49.
- 50. OpenStreetMap Dynamic OSM Layers Index (RTree) Saturday, July 30, 2011
- 51. In - graphindexing Index<Node> index = db.index().forNodes( "layer1"); Node n1 = db.createNode(); n1.setProperty( "lat", (double)56.2 ); n1.setProperty( "lon", (double)15.3 ); index.add( n1 ); Java: index.query( LayerNodeIndex.BBOX_QUERY, "[15.0, 16.0, 56.0, 57.0]" ); Cypher: START poi=(layer1,'bbox:[15.0, 16.0, 56.0, 57.0]') MATCH (poi) -[r] - (x) RETURN poi, r~TYPE, x.layer? Gremlin: g.idx('node')[[layer1: 'bbox:[15.0, 16.0, 56.0, 57.0]']] Saturday, July 30, 2011
- 52.
- 53. Styling SLD <FeatureTypeStyle> <Rule> <ogc:Filter> <ogc:And> <ogc:PropertyIsEqualTo> <ogc:Function name="geometryType"> <ogc:PropertyName>the_geom</ogc:PropertyName> </ogc:Function> <ogc:Literal>LineString</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:Not> <ogc:PropertyIsNull> <ogc:PropertyName>highway</ogc:PropertyName> </ogc:PropertyIsNull> </ogc:Not> <ogc:PropertyIsEqualTo> <ogc:PropertyName>highway</ogc:PropertyName> <ogc:Literal>residential</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:And> </ogc:Filter> <Symbolizers>.......</> </Rule> </FeatureTypeStyle> Saturday, July 30, 2011
- 54. Styling SLD <FeatureTypeStyle> <Rule> <Filter>.....</Filter> <LineSymbolizer> <Stroke> <CssParameter name="stroke">#909090</CssParameter> <CssParameter name="stroke-width">3</CssParameter> </Stroke> </LineSymbolizer> <LineSymbolizer> <Stroke> <CssParameter name="stroke">#ffff80</CssParameter> <CssParameter name="stroke-width">1</CssParameter> </Stroke> </LineSymbolizer> </Rule> </FeatureTypeStyle> Saturday, July 30, 2011
- 55. Styling Ruby DSL require 'amanzi/sld' Amanzi::SLD::Config.config[:geometry_property] = 'the_geom' #Amanzi::SLD::Config.config[:verbose] = true sld = Amanzi::SLD::Document.new "Example Neo4j Spatial OSM Style" sld.comment "A style for residential streets" sld. add_line_symbolizer(:stroke => '#909090', :stroke_width => 3). add_line_symbolizer(:stroke => '#ffff80', :stroke_width => 1) do |f| f.op(:and) do |f| f.geometry = 'LineString' f.property.exists? 'highway' f.property['highway'] = 'residential' end end sld Saturday, July 30, 2011
- 56. Dynamic Layers, styling Saturday,July 30, 2011
- 57. Dynamic Layers, styling Saturday,July 30, 2011
- 58. Dynamic Layers, styling Saturday,July 30, 2011
- 59. Dynamic Layers, styling Saturday,July 30, 2011
- 60.
- 61. GSoC: PostGIS ->OSM Graph 33 Saturday, July 30, 2011
- 62. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML 33 Saturday, July 30, 2011
- 63. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML 33 Saturday, July 30, 2011
- 64. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML Accessors: ST_EndPoint 33 Saturday, July 30, 2011
- 65. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML Accessors: ST_EndPoint 33 Saturday, July 30, 2011
- 66. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML Accessors: ST_EndPoint Processing: ST_CLosest, ST_Disjoint 33 Saturday, July 30, 2011
- 67. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML Accessors: ST_EndPoint Processing: ST_CLosest, ST_Disjoint 33 Saturday, July 30, 2011
- 68. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML Accessors: ST_EndPoint Processing: ST_CLosest, ST_Disjoint Search: SearchWithin, SearchClosest, Route, etc 33 Saturday, July 30, 2011
- 69. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML Accessors: ST_EndPoint Processing: ST_CLosest, ST_Disjoint Search: SearchWithin, SearchClosest, Route, etc 33 Saturday, July 30, 2011
- 70. GSoC: PostGIS ->OSM Graph Outputs: GeoJSON, KML Accessors: ST_EndPoint Processing: ST_CLosest, ST_Disjoint Search: SearchWithin, SearchClosest, Route, etc Thanks Andreas Wilhelm! 33 Saturday, July 30, 2011
- 71.
- 72.
- 73. Graph - Algos,A* Saturday, July 30, 2011
- 74. h"p://www.transportdublin.ie/ -‐ Patrick Fitzgerald on Neo4j Saturday, July 30, 2011
- 75. Neo4j Spatial examples Saturday,July 30, 2011
- 76.
- 77.
- 78. Cell network analysis Saturday,July 30, 2011
- 79. Next steps Saturday, July30, 2011
- 80. Next steps Neo4j Spatial Saturday, July 30, 2011
- 81. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Saturday, July 30, 2011
- 82. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Saturday, July 30, 2011
- 83. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Index Performance optimizations Saturday, July 30, 2011
- 84. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Index Performance optimizations Pluggable indexing, Composite Index Saturday, July 30, 2011
- 85. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Index Performance optimizations Pluggable indexing, Composite Index Routing API support Saturday, July 30, 2011
- 86. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Index Performance optimizations Pluggable indexing, Composite Index Routing API support OSM Saturday, July 30, 2011
- 87. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Index Performance optimizations Pluggable indexing, Composite Index Routing API support OSM uDig OSM Topology editor - GSoC 2011 Saturday, July 30, 2011
- 88. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Index Performance optimizations Pluggable indexing, Composite Index Routing API support OSM uDig OSM Topology editor - GSoC 2011 OSM tests Germany, US Saturday, July 30, 2011
- 89. Next steps Neo4j Spatial Cypher, Gremlin, CQL dynamic querying Graph Geoprocessing domain level - GSoC 2011 Index Performance optimizations Pluggable indexing, Composite Index Routing API support OSM uDig OSM Topology editor - GSoC 2011 OSM tests Germany, US Stitching for OSM datasets Saturday, July 30, 2011
- 90. Get involved! http://github.com/neo4j/neo4j-spatial http://neo4j.org Saturday, July 30, 2011
- 91. And - weare hiring! http://neotechnology.com 44 Saturday, July 30, 2011