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  • Updated a month ago

    Rough sleeping in London (CHAIN reports)

    Greater London Authority (GLA)
    These reports present information about people seen rough sleeping by outreach teams in London. Information in the report is derived from the Combined Homelessness and Information Network (CHAIN), a multi-agency database recording information about rough sleepers and the wider street population in London. CHAIN, which is commissioned and funded by the Greater London Authority (GLA) and managed by St Mungo’s, represents the UK’s most det...
  • Updated 2 months ago

    London Atmospheric Emissions Inventory (LAEI) 2013

    Greater London Authority (GLA)
    The LAEI 2013 has been superseded. Click here for the full list of releases. The LAEI 2013 was published in 2016. However, due to revised road transport emission factors (COPERT 5) the data has been further updated in April 2017 (see 4.1 and 6.1) Estimates of key pollutants (NOx, PM10, PM2.5 and CO2) are included for the base year 2013 and projected forward to 2020, 2025, and 2030. Emissions for previous years 2008 and 2010 are a...
  • Updated 2 months ago

    London Green and Blue Cover

    Greater London Authority (GLA)
    The GLA have produced a dataset that provides a more accurate estimate of the extent of the London’s green infrastructure - the city’s parks, gardens, trees, green spaces, rivers and wetlands, and features such as green roofs.  The green cover layer was created by combining classified near-infrared aerial imagery (NDVI) with land use datasets and resulted in a green cover estimate for London of between 48-51 percent. The baseline is pre...
  • Updated 4 months ago

    Housing Zones

    Greater London Authority (GLA)
    The Mayor's London Housing Strategy introduced the idea of Housing Zones, a new initiative to accelerate housing delivery in areas with high development potential. More Information on Housing Zones can be found on the GLA's website. The boundaries were defined by the Local Authorities in their bid documents and a set of indicative boundaries is provided here as a set of GIS files for convenience. As further Housing Zones are announced,...
  • Updated 4 months ago

    Equality, Diversity and Inclusion Evidence Base for London

    Greater London Authority (GLA)
    The Mayor has a role to play in leading, shaping and responding to changes in London through the work of the GLA group. Inclusive London: the Mayor's equality, diversity and inclusion strategy sets out how he will help address the inequalities, barriers and discrimination experienced by groups protected by the Equality Act 2010, as well as wider issues. These include poverty and socio-economic inequality, and the challenges and disadvan...
  • Updated 4 months ago

    Projections Documentation & Methodology

    Greater London Authority (GLA)
    This dataset contains documentation and reporting relating to the GLA 2016-based population and household projections. The 2016- and 2017-based projection outputs can be downloaded here:  Projections Outputs   The documentation archive containing methodology and reporting from previous rounds of GLA projections can be found here: Document Archive
  • Updated 4 months ago

    Green Infrastructure Focus Map

    Greater London Authority (GLA)
    The Green Infrastructure Focus Map is a new tool and evidence base to help London’s decision-makers identify where green infrastructure improvements and investments might be best targeted, and what kind of interventions might be most useful for the needs of a specific area. The Green Infrastructure Focus Map can help: identify where there is more need or less need for green infrastructure interventions describe which specific environ...
  • Updated 7 months ago

    Planning applications since 27 October 2015

    Greater London Authority (GLA)
    Mayoral stage 1 and stage 2 decisions are available to download below.
  • Updated 7 months ago

    Curio Canopy - London Tree Canopy Cover

    Breadboard Labs
    A high resolution map of tree canopy cover for Greater London was produced from aerial imagery using machine learning techniques. The map was produced by Breadboard Labs in collaboration with the Greater London Authority as part of a Breadboard Lab’s European Space Agency funded project, Curio Canopy .  The algorithms and machine learning based techniques used to produce the canopy map were developed using Google Earth Engine which ...
  • Updated 8 months ago

    Green roofs in the Central Activities Zone

    Greater London Authority (GLA)
    Overview An updated spatial data set for existing green roofs has been produced for London's Central Activities Zone (CAZ) using 2015 aerial imagery. The CAZ makes up around two per cent of London's total area. Method ArcMap GIS software was used to map green roofs installations. The aerial imagery was loaded into the software in true colour (RGB) and infrared (IR) composites, along with the CAZ boundary and London 500x500m Ordnance Sur...