| Climate & Climate Change | 2015 | £8,213 |
| Climate & Climate Change | 2016 | £11,017 |
| Climate & Climate Change | 2017 | £11,106 |
| Climate & Climate Change | 2018 | £11,196 |
| Climate & Climate Change | 2019 | £3,563 |
| Climate & Climate Change | 2020 | £742 |
| Climate change adaptation in planning | 2015 | £0 |
| Climate change adaptation in planning | 2016 | £0 |
| Climate change adaptation in planning | 2017 | £0 |
| Climate change adaptation in planning | 2018 | £0 |
| Climate change adaptation in planning | 2019 | £0 |
| Climate change adaptation in planning | 2020 | £0 |
| Climate change mitigation | 2015 | £0 |
| Climate change mitigation | 2016 | £0 |
| Climate change mitigation | 2017 | £0 |
| Climate change mitigation | 2018 | £0 |
| Climate change mitigation | 2019 | £0 |
| Climate change mitigation | 2020 | £0 |
| Climate modelling | 2015 | £0 |
| Climate modelling | 2016 | £0 |
| Climate modelling | 2017 | £0 |
| Climate modelling | 2018 | £0 |
| Climate modelling | 2019 | £0 |
| Climate modelling | 2020 | £0 |
| Climate variability | 2015 | £0 |
| Climate variability | 2016 | £0 |
| Climate variability | 2017 | £0 |
| Climate variability | 2018 | £0 |
| Climate variability | 2019 | £0 |
| Climate variability | 2020 | £0 |
| Climatic Effects on Land | 2015 | £0 |
| Climatic Effects on Land | 2016 | £0 |
| Climatic Effects on Land | 2017 | £0 |
| Climatic Effects on Land | 2018 | £0 |
| Climatic Effects on Land | 2019 | £0 |
| Climatic Effects on Land | 2020 | £0 |
| Communication of uncertainty | 2015 | £0 |
| Communication of uncertainty | 2016 | £0 |
| Communication of uncertainty | 2017 | £0 |
| Communication of uncertainty | 2018 | £0 |
| Communication of uncertainty | 2019 | £0 |
| Communication of uncertainty | 2020 | £0 |
| Data assimilation | 2015 | £0 |
| Data assimilation | 2016 | £0 |
| Data assimilation | 2017 | £0 |
| Data assimilation | 2018 | £0 |
| Data assimilation | 2019 | £0 |
| Data assimilation | 2020 | £0 |
| Environmental Geography | 2015 | £6,570 |
| Environmental Geography | 2016 | £8,814 |
| Environmental Geography | 2017 | £8,885 |
| Environmental Geography | 2018 | £8,957 |
| Environmental Geography | 2019 | £2,850 |
| Environmental Geography | 2020 | £594 |
| Environmental governance | 2015 | £0 |
| Environmental governance | 2016 | £0 |
| Environmental governance | 2017 | £0 |
| Environmental governance | 2018 | £0 |
| Environmental governance | 2019 | £0 |
| Environmental governance | 2020 | £0 |
| Environmental policy/regulation | 2015 | £0 |
| Environmental policy/regulation | 2016 | £0 |
| Environmental policy/regulation | 2017 | £0 |
| Environmental policy/regulation | 2018 | £0 |
| Environmental policy/regulation | 2019 | £0 |
| Environmental policy/regulation | 2020 | £0 |
| Geog. of environmental Governance & regulation | 2015 | £0 |
| Geog. of environmental Governance & regulation | 2016 | £0 |
| Geog. of environmental Governance & regulation | 2017 | £0 |
| Geog. of environmental Governance & regulation | 2018 | £0 |
| Geog. of environmental Governance & regulation | 2019 | £0 |
| Geog. of environmental Governance & regulation | 2020 | £0 |
| Geographies of environmental risk | 2015 | £0 |
| Geographies of environmental risk | 2016 | £0 |
| Geographies of environmental risk | 2017 | £0 |
| Geographies of environmental risk | 2018 | £0 |
| Geographies of environmental risk | 2019 | £0 |
| Geographies of environmental risk | 2020 | £0 |
| Geographies of sustainability | 2015 | £0 |
| Geographies of sustainability | 2016 | £0 |
| Geographies of sustainability | 2017 | £0 |
| Geographies of sustainability | 2018 | £0 |
| Geographies of sustainability | 2019 | £0 |
| Geographies of sustainability | 2020 | £0 |
| Geography and climate change adaptation | 2015 | £0 |
| Geography and climate change adaptation | 2016 | £0 |
| Geography and climate change adaptation | 2017 | £0 |
| Geography and climate change adaptation | 2018 | £0 |
| Geography and climate change adaptation | 2019 | £0 |
| Geography and climate change adaptation | 2020 | £0 |
| Geography and climate change mitigation | 2015 | £0 |
| Geography and climate change mitigation | 2016 | £0 |
| Geography and climate change mitigation | 2017 | £0 |
| Geography and climate change mitigation | 2018 | £0 |
| Geography and climate change mitigation | 2019 | £0 |
| Geography and climate change mitigation | 2020 | £0 |
| Geography of environmental resilience | 2015 | £0 |
| Geography of environmental resilience | 2016 | £0 |
| Geography of environmental resilience | 2017 | £0 |
| Geography of environmental resilience | 2018 | £0 |
| Geography of environmental resilience | 2019 | £0 |
| Geography of environmental resilience | 2020 | £0 |
| Infrastructure Planning | 2015 | £0 |
| Infrastructure Planning | 2016 | £0 |
| Infrastructure Planning | 2017 | £0 |
| Infrastructure Planning | 2018 | £0 |
| Infrastructure Planning | 2019 | £0 |
| Infrastructure Planning | 2020 | £0 |
| Planning governance | 2015 | £0 |
| Planning governance | 2016 | £0 |
| Planning governance | 2017 | £0 |
| Planning governance | 2018 | £0 |
| Planning governance | 2019 | £0 |
| Planning governance | 2020 | £0 |
| Planning in developing countries | 2015 | £0 |
| Planning in developing countries | 2016 | £0 |
| Planning in developing countries | 2017 | £0 |
| Planning in developing countries | 2018 | £0 |
| Planning in developing countries | 2019 | £0 |
| Planning in developing countries | 2020 | £0 |
| Poverty alleviation | 2015 | £0 |
| Poverty alleviation | 2016 | £0 |
| Poverty alleviation | 2017 | £0 |
| Poverty alleviation | 2018 | £0 |
| Poverty alleviation | 2019 | £0 |
| Poverty alleviation | 2020 | £0 |
| Regional & Extreme Weather | 2015 | £8,213 |
| Regional & Extreme Weather | 2016 | £11,017 |
| Regional & Extreme Weather | 2017 | £11,106 |
| Regional & Extreme Weather | 2018 | £11,196 |
| Regional & Extreme Weather | 2019 | £3,563 |
| Regional & Extreme Weather | 2020 | £742 |
| Regional climate | 2015 | £0 |
| Regional climate | 2016 | £0 |
| Regional climate | 2017 | £0 |
| Regional climate | 2018 | £0 |
| Regional climate | 2019 | £0 |
| Regional climate | 2020 | £0 |
| Risk management | 2015 | £0 |
| Risk management | 2016 | £0 |
| Risk management | 2017 | £0 |
| Risk management | 2018 | £0 |
| Risk management | 2019 | £0 |
| Risk management | 2020 | £0 |
| Spatial Planning | 2015 | £6,570 |
| Spatial Planning | 2016 | £8,814 |
| Spatial Planning | 2017 | £8,885 |
| Spatial Planning | 2018 | £8,957 |
| Spatial Planning | 2019 | £2,850 |
| Spatial Planning | 2020 | £594 |
| Strategic & Regional Planning | 2015 | £0 |
| Strategic & Regional Planning | 2016 | £0 |
| Strategic & Regional Planning | 2017 | £0 |
| Strategic & Regional Planning | 2018 | £0 |
| Strategic & Regional Planning | 2019 | £0 |
| Strategic & Regional Planning | 2020 | £0 |
| Sustainability: Environmental | 2015 | £0 |
| Sustainability: Environmental | 2016 | £0 |
| Sustainability: Environmental | 2017 | £0 |
| Sustainability: Environmental | 2018 | £0 |
| Sustainability: Environmental | 2019 | £0 |
| Sustainability: Environmental | 2020 | £0 |
| Sustainability: Urban | 2015 | £0 |
| Sustainability: Urban | 2016 | £0 |
| Sustainability: Urban | 2017 | £0 |
| Sustainability: Urban | 2018 | £0 |
| Sustainability: Urban | 2019 | £0 |
| Sustainability: Urban | 2020 | £0 |
| Sustainable development | 2015 | £0 |
| Sustainable development | 2016 | £0 |
| Sustainable development | 2017 | £0 |
| Sustainable development | 2018 | £0 |
| Sustainable development | 2019 | £0 |
| Sustainable development | 2020 | £0 |
| Uncertainty estimation | 2015 | £0 |
| Uncertainty estimation | 2016 | £0 |
| Uncertainty estimation | 2017 | £0 |
| Uncertainty estimation | 2018 | £0 |
| Uncertainty estimation | 2019 | £0 |
| Uncertainty estimation | 2020 | £0 |
| Urban & Land Management | 2015 | £3,285 |
| Urban & Land Management | 2016 | £4,407 |
| Urban & Land Management | 2017 | £4,443 |
| Urban & Land Management | 2018 | £4,479 |
| Urban & Land Management | 2019 | £1,425 |
| Urban & Land Management | 2020 | £297 |
| Urban Land Use | 2015 | £0 |
| Urban Land Use | 2016 | £0 |
| Urban Land Use | 2017 | £0 |
| Urban Land Use | 2018 | £0 |
| Urban Land Use | 2019 | £0 |
| Urban Land Use | 2020 | £0 |
| Urban Planning & Management | 2015 | £0 |
| Urban Planning & Management | 2016 | £0 |
| Urban Planning & Management | 2017 | £0 |
| Urban Planning & Management | 2018 | £0 |
| Urban Planning & Management | 2019 | £0 |
| Urban Planning & Management | 2020 | £0 |
| Urban policy and regeneration | 2015 | £0 |
| Urban policy and regeneration | 2016 | £0 |
| Urban policy and regeneration | 2017 | £0 |
| Urban policy and regeneration | 2018 | £0 |
| Urban policy and regeneration | 2019 | £0 |
| Urban policy and regeneration | 2020 | £0 |
