Evolving The Map To CompletenessA proposed model.

Guy Collins BSc(Hons), FRGS, CGeog

Evolving The Map To Completeness

October 2009 (Mapnik)

Recipe for completing:

July 2013 (Standard)

Recipe for completing:

2009 (Osmarender)

Recipe for completing:

2009 (Osmarender)

July 2013 (Standard)

Exeter, UK:

8th July 2007

Evolving The Map To Completeness

Exeter, UK:

Evolving The Map To Completeness

27th November 2007

Exeter, UK:

Evolving The Map To Completeness

13th October 2009

July 2013

•But, is it complete yet?

Evolving The Map To Completeness

Complete?

Voronoi Diagrams

Evolving The Map To Completeness

“The partitioning of a plane with n points into convex polygons such that each polygon contains exactly one generating point and every point in a given polygon is closer to its generating point than to any other.”

http://mathworld.wolfram.com/VoronoiDiagram.html

Exeter Post Box Data From 01/13

Evolving The Map To Completeness

Exeter Post Box Data From 01/13

Evolving The Map To Completeness

Exeter Post Box & Post Office Data From 07/13

Evolving The Map To Completeness

Exeter Post Box & Post Office Data From 07/13

Evolving The Map To Completeness

Evolving The Map To Completeness

Salisbury Post Box & Post Office Data From 07/13

Evolving The Map To Completeness

Salisbury Post Box & Post Office Data From 07/13

Evolving The Map To Completeness

Lisburn Post Box & Post Office Data From 07/13

Evolving The Map To Completeness

Lisburn Post Box & Post Office Data From 07/13

Evolving The Map To Completeness

Model Approach:

Model Approach:

Model Approach:

Tools to Help: Quality Assurance

Evolving The Map To Completeness

http://keepright.at/Keep Right

http://tools.geofabrik.de/osmi/ OSM Inspector

http://osmatrix.uni-hd.deOSMatrix

http://www.itoworld.com/product/data/osm_analysis/main ITOWorld!

And others...

Evolving The Map To Completeness

Conclusions