FTP stat
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FreeThePostcode - Stats, Maps and Graphs
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(last non-spam update was July 2006)
Kernel Density Calculations
Kernel Density is a statistical calculation that can be used to asses the density of point data. This makes it ideal for analysing the distribution of PostCodes in the FreeThePostcode database.
This graph shows which towns and cities in the UK are most densly populated with FTP postcodes and which are the least densley populated. London has not been included as it skews the distribution of data.
http://www.blacksworld.net/Maps/FTP_Graph.png
This map shows the distribution of postcode data accross the UK:
http://www.blacksworld.net/Maps/FTP_Map.png
This table contains the source data.
| Town | Kernel Density Value |
|---|---|
| Canterbury | 0 |
| Liverpool | 0 |
| Norwich | 0 |
| Newcastle | 2 |
| Cambridge | 6 |
| Aylesbury | 6 |
| Glasgow | 7 |
| Leicester | 8 |
| Dunfermline | 18 |
| Chester | 19 |
| Worcester | 19 |
| Reading | 33 |
| Lancaster | 33 |
| Birmingham | 42 |
| Aldershot | 44 |
| Portsmouth | 47 |
| Wakefield | 48 |
| Winchester | 85 |
| Leeds | 90 |
| Sheffield | 95 |
| Manchester | 100 |
| Southampton | 101 |
| Bristol | 104 |
| Isle of Wight | 150 |
| Newport | 150 |
| Cowes | 150 |
| Addlestone | 151 |
| Weybridge | 177 |
| Nottingham | 186 |
| Oxford | 242 |
| Bedford | 362 |
| London | 3584 |
