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OPDC's Grants Data

OPDC is a Mayoral Development Corporation, established by the Mayor of London with a statutory objective to secure the regeneration of our area, which spans across three London boroughs – Ealing,...

Functional and epiphytic biodiversity differences between nine tree species in the UK

The dataset contains information from 234 trees at six sites across the UK collected in 2018. The tree species studied were Acer pseudoplatanus (sycamore), Castanea sativa (sweet chestnut), Fagus...

Soil CO2 exchange data from the Alice Holt plantation tower (2012-2016)

These data give the approximately fortnightly measurements of soil CO2 efflux in the Straits Inclosure, Alice Holt Forest, Hampshire, UK. The site is a mature productive oak (Quercus robur L.)...

Tree Preservation Orders

Tree preservation orders served in Leeds MD from 1944 onwards. The spatial file includes information on type e.g. canopy, species e.g. oak, location, plan number, TPO number etc.

OPDC Annual Report and Accounts

As a government organisation the OPDC is required to produce and publish its annual report and accounts each...

Agricultural Land Classification detailed Post 1988 survey ALCB03291

Survey name: Oake,Manor Farm, Oake Golf Course Post 1988 Agricultural Land Classification (ALC) site survey data – scanned original paper maps and survey reports for individual sites surveyed in...

OPDC Gender Pay Gap Report

As part of the Mayor’s commitment to publish a gender pay audit for the Greater London Authority and its functional bodies, the OPDC has produced a Gender Pay Audit report. Our gender pay audit...

Responses of soil nitrogen mineralization, root exudation, decomposition, mycorrhiza turnover and root uptake preference for N under elevated CO2 enrichment of a mature temperate oak forest, Staffordshire, UK, 2020-2022

The data set was generated at the University of Birmingham Free Air CO2 Enrichment (BIFoR-FACE) facility where the responses of nutrient transformation processes, litter decomposition, mycorrhizal...

Meteorological data sampled from the Alice Holt (Surrey) Flux Tower (1999-2012)

Meteorological data have been collected at the Alice Holt Flux tower since 1999, these data are used in combination with the data set ‘Net CO2 exchange, evaporation and heat flux data from Alice...

OPDC Expenditure over £250

In line with our commitment to be transparent about how much we spend and on what, we publish the details of our spending. We record the spending in the form of a register, listing individual items...

Tree trait, insect herbivore abundance and powdery mildew infection data (2018) from a tree diversity experiment in south-west France

This data set consists of data collected from one field season (2018) from the ORPHEE tree diversity experiment run by INRA Bordeaux in SW France. Data was collected on tree traits (tree height,...

Tree trait, insect herbivore abundance and powdery mildew infection data (2016-17) from Forest Research Climate Matching Trials, UK

This data set comprises two years of data (2016 and 2017) from one trial (Hucking, Kent, UK) and one year (2017) from a second trial (Hartshorne, Derbyshire, UK). Data was collected on tree traits...

Soil pH at Roudsea Wood National Nature Reserve 1961

The dataset consists of pH values from soil samples taken in Roudsea Wood National Nature Reserve in 1961. Soil samples were taken from between 5 and 10cm in depth from transects across the reserve...

Fault seal analysis of a natural CO2 reservoir - poster presented at 'The Fourth International Conference on Fault and Top Seals', Almeria, Spain

The data consists of a poster presented at 'The Fourth International Conference on Fault and Top Seals', Almeria, Spain, 20-24th September 2015. The poster describes work carried-out on behalf of...

Cynipid abundance at Petite Charnie, France, in 2008 and 2009

This dataset contains Cynipid gall abundance from an oak provenance trial at Petite Charnie in France. 2400 trees were sampled from 20 provenances of Quercus petraea and Quercus robur in 2008 and...

Pay ratio of highest earner to median earner

The ratio of the annual earnings of the highest earner to the median earner for each organisation within the GLA Group, that is: Greater London Authority (GLA) Transport for London (TfL) Mayor's...

Fault seal controls on security of CO2 storage in aquifers - abstract for 'The Geology of Geomechanics' conference, Geological Society, London

The data consists of an abstract submitted to 'The Geology of Geomechanics' conference, held at Burlington House, London by the Geological Society on 28-29 October, 2015. The abstract describes an...

Fault seal controls on security of CO2 storage in aquifers - poster presented at 'The Geology of Geomechanics' conference, Geological Society, London

The data consists of a poster presented at 'The Geology of Geomechanics' conference, held at Burlington House, London by the Geological Society on 28-29 October, 2015. The poster describes an...

Knighton Spinney Nature Trail

This dataset is linked to the following visualization: Visualization - Knighton Spinney Nature Trail Knighton Spinney Nature TrailWelcome to Knighton Spinney. Follow the path clockwise to find all...

Agricultural Land Classification detailed Post 1988 survey ALCL10190

Survey name: Ebchester, Broad Oak Quarry Post 1988 Agricultural Land Classification (ALC) site survey data – scanned original paper maps and survey reports for individual sites surveyed in detail...