Following my map of London’s green and blue infrastructure, I have been working on some analysis of the land uses. I was inspired and encouraged to try this by Liliana’s interesting work called “imagining all of Southwark“. Lili and Ari have managed to get the council to release lots of data on properties and car parking, and they are producing analysis of this data by postal code area and by street. They haven’t managed to get anything on land uses, so I thought, why not produce this with OpenStreetMap data? A few evenings later, here is the result shared on Google docs (direct link) covering the eight postal code areas that between them cover most of the borough (SE1, SE5, SE15, SE16, SE17, SE21, SE22, SE24): [googleapps domain=”docs” dir=”spreadsheet/pub” query=”key=0Ago4j1EdZaOFdHlYTE9CNU15VUxGdDBLeVpPV0gxbFE&output=html&widget=true” width=”500″ height=”300″ /] What the data means The “summary” worksheet shows the total land area, expressed in hectares (10,000 m2),…

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I’ve been playing around with open data from OpenStreetMap and Natural England to make a pretty map of “green and blue infrastructure” in London. Here’s the result: You can download a PDF version suitable for printing here:¬†natural_london. I’m pretty happy with the result, my first real attempt to produce something useful with QGIS. The data I used was: OpenStreetMap shapefiles¬†for most features from Geofabrik, supplemented by… Manually retrieved commons and marshes using the Overpass API (not yet present in Geofabrik shapefiles) Natural England shapefiles for orchards, deciduous woodlands and sites of special scientific interest Ordnance Survey Boundary-Line shapefiles for the Greater London and London borough boundaries There’s no reason the Natural England data couldn’t be manually added to OpenStreetMap, giving us a complete dataset of natural features. I just chose to get on and do it this way rather than wait, or try to add all the data across areas…

Read More London’s natural geography