Geoprocessing with Neo4j-Spatial and OSM

Neo4j Spatial Geoprocessing with Neo4j-Spatial and OSM #neo4jCraig Taverner @craigtavernerNeo Technology / AmanziTel craig@amanzi.com

Where are the Mushrooms?

Geoprocessing with Neo4j-SpatialIntro to Neo4j and Neo4j Spatial Recap on graph databases and 2010 workGeoprocessing LBS and SimplePointLayer Routing OSM GSoC 2011 – Geoprocessing functions Data Mining OSMWhats next Geoprocessing pipeline Cool domains: artistic maps

NoSQLNot Only SQL

Data size NOSQL data models Key-value stores Bigtable clones Document databases Graph databases Data complexity

Neo4j – Nodes, Relationships, Properties Nodes have different properties Matrix characters: People vs. Programs Build structure as you go Who loves Neo?

Neo4j Spatial 2010GSoC 2010 Core Storage, GeometryEncoder Search/RTree, Operations I/O (Shapefile) Extensions Geotools Datastore GeoServer & uDigRuby API neo4j-spatial.rb (Rubygem)OpenStreetMap Import OSM, Dynamic Layers (JSON & CQL) Export Shapefiles, and SLD styled PNG

OpenStreetMap Dynamic Layersnamic OSMayers RTree

Neo4j-Spatial 2011OSM Performance Changesets and UsersGeoprocessing LBS and SimplePointLayer Routing OSM GSoC 2011 – Geoprocessing functions Data Mining OSMWhats next Geoprocessing pipeline Cool domains: artistic maps

Finding things close to other thingshttp://blog.neo4j.org/2011/03/neo4j-spatial-part1-finding-things.html

Routing with OSM

Data Mining OSMtimestamp > 1207014810000 and timestamp < 1208310810000 and( user = Zenon or user = tomasCY or user = muffu or user = dcp or user = cartOMike or user = djanda or user = Peter14 or user = toaster or user = user_7363 or user = lyx)

GSoC 2011 – Geoprocessing Functions

Geoprocessing Pipeline

Artistic Maps

Graph IndexesTree indexes in the graph R-Tree KD-TreeIndex is part of the data modelIndex is part of the statistics

FutureEditing Fine Grained Geotools Feature Editing OSM EditorOSM Caching sub-graphs (desktop & mobile) More Dynamic Layers & Shapefile exportTopology Persist all topological results in graphBenchmarking & Performance Improved indexing Composite index

API ReferencesWiki, Code, API references http://wiki.neo4j.org/content/Neo4j_Spatial http://github.com/neo4j/neo4j-spatial http://components.neo4j.org/neo4j-spatial Mailing list: neo4j@lists.neo4j.org http://neo4j.org/community/list/

Geoprocessing with Neo4j-Spatial and OSM

by Craig Taverner on Feb 25, 2012

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Geoprocessing with Neo4j-Spatial and OSM Presentation Transcript