Data Transformation:
| ← Older revision | Revision as of 20:00, 1 February 2013 | ||
| Line 104: | Line 104: | ||
'''Processing''' | '''Processing''' | ||
| - | Filtered ONS Postcode File --> for each postcode | + | for each postcode in Filtered ONS Postcode File |
| - | call to local overpass to get ways (and their nodes) in area surrounding postcode centroid, with a building tag and without a postcode tag | + | call to local overpass to get ways (and their nodes) in area surrounding postcode centroid, with a building tag and without a postcode tag |
| - | discard open ways | + | discard open ways |
| - | if a way encloses a postcode centroid put it in the output | + | if a way encloses a postcode centroid put it in the output |
Will post github links when code is ready. | Will post github links when code is ready. | ||
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