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Environment ZIP File Greater London Authority (GLA)
  • Updated 25 days 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

    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    The LAEI 2013 has been superseded.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 4 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 6 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 8 months ago

    Statistical GIS Boundary Files for London

    Greater London Authority (GLA)
    The Zip folder contains a range of key GIS boundary files for ESRI and Map Info covering Greater London. The folder includes: - Output Area (OA) 2011, - Lower Super Output Area (LSOA) 2004 and 2011, - Middle Super Output Area (MSOA) 2004 and 2011, - London Wards (two files: City of London merged into single area and split into seperate wards). There are separate download file for 2014 & 2018 boundaries. - London Boroughs Note: The OA to...
  • Updated 8 months ago

    London Energy and Greenhouse Gas Inventory (LEGGI)

    Greater London Authority (GLA)
    The London Energy and Greenhouse Gas Inventory (LEGGI) shows greenhouse gas emissions and energy consumption from homes, workplaces and transport within the Greater London area. It is produced on an annual basis to measure progress against the Mayor's carbon reduction targets for London. The LEGGI uses sub-regional energy (electricity, gas and other fuels) and carbon dioxide equivalent (CO2e) data published by the Department of Busin...
  • Updated 9 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...
  • Updated 2 years ago

    Mortality Risk from High Temperatures in London (Triple Jeopardy Mapping)

    Greater London Authority (GLA)
    A heatwave refers to a prolonged period of unusually hot weather. While there is no standard definition of a heatwave in England, the Met Office generally uses the World Meteorological Organization definition of a heatwave, which is "when the daily maximum temperature of more than five consecutive days exceeds the average maximum temperature by 5°C, the normal period being 1961-1990". They are common in the northern and southern hemisph...
  • Updated 2 years ago

    London Heat Map

    Greater London Authority (GLA)
    The Decentralised Energy Master planning programme (DEMaP), was completed in October 2010. It included a heat mapping support package for the London boroughs to enable them to carry out high resolution heat mapping for their area. To date, heat maps have been produced for 29 London boroughs with the remaining four boroughs carrying out their own data collection. All of the data collected through this process is also shown on the intera...
  • Updated 2 years ago

    London Borough Profiles and Atlas

    Greater London Authority (GLA)
    The London Borough Profiles help paint a general picture of an area by presenting a range of headline indicator data in both spreadsheet and map form to help show statistics covering demographic, economic, social and environmental datasets for each borough, alongside relevant comparator areas. The London Borough Atlas does the same but provides further detailed breakdowns and time-series data for each borough. The full datasets and more...