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Script comments for OS data extract

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Tom Russell 2018-05-30 14:31:23 +01:00
parent 4907075afb
commit 7c97aba950
2 changed files with 17 additions and 0 deletions
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etl/extract_addressbase.py Normal file
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"""Extract address points from CSV in *.zip
Relevant CSV columns::
0 - UPRN
1 - TOID (may not match given version of OS MasterMap)
16 - OSGB Easting
17 - OSGB Northing
18 - Latitude
19 - Longitude
"""

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etl/extract_mastermap.py Normal file
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"""Extract buildings from *.gml.gz
Features where::
descriptiveGroup = '(1:Building)'
Use `fid` as source ID, aka TOID.
"""