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Michael Horswell's Outputs (40)

Atmospheric circulations and drought conditions in British catchments: Highlighting the role of the East Atlantic pattern (2023)
Presentation / Conference Contribution

Drought events are influenced by a combination of both climatic and local catchment characteristics. In Great Britain the North Atlantic Oscillation (NAO) has long been recognised as the leading mode of climate variability, and studies have also note... Read More about Atmospheric circulations and drought conditions in British catchments: Highlighting the role of the East Atlantic pattern.

The influence of the North Atlantic oscillation & East Atlantic pattern on drought in British catchments (2022)
Journal Article

Drought events are influenced by a combination of both climatic and local catchment characteristics. In Great Britain the North Atlantic Oscillation (NAO) has long been recognised as the leading mode of climate variability, and studies have also note... Read More about The influence of the North Atlantic oscillation & East Atlantic pattern on drought in British catchments.

Spatio-temporal propagation of North Atlantic Oscillation (NAO) rainfall deviations to streamflow in British catchments (2022)
Journal Article

The North Atlantic Oscillation (NAO) teleconnection is often cited as the leading mode of climate variability in Great Britain. The NAO has been found to produce significant rainfall deviations that vary in space and time. This study sought to analys... Read More about Spatio-temporal propagation of North Atlantic Oscillation (NAO) rainfall deviations to streamflow in British catchments.

Monthly rainfall signatures of the North Atlantic oscillation and East Atlantic pattern in Great Britain (2021)
Journal Article

Atmospheric-oceanic circulations (teleconnections) have an important influence on regional climate. In Great Britain, the North Atlantic Oscillation (NAO) has long been understood as the leading mode of climate variability, and its phase and magnitud... Read More about Monthly rainfall signatures of the North Atlantic oscillation and East Atlantic pattern in Great Britain.

Spatio-temporal variability in North Atlantic oscillation monthly rainfall signatures in Great Britain (2021)
Journal Article

The North Atlantic Oscillation (NAO) is the primary atmospheric-oceanic circulation/teleconnection influencing regional climate in Great Britain. As our ability to predict the NAO several months in advance increases, it is important that we improve o... Read More about Spatio-temporal variability in North Atlantic oscillation monthly rainfall signatures in Great Britain.

Progress in evaluating satellite soil moisture products in Great Britain against COSMOS-UK and in-situ soil moisture measurements (2020)
Presentation / Conference Contribution

The resolution of satellite of satellite-derived soil moisture data products has matured, notably in recent years due to the Soil Moisture Active Passive mission (SMAP) launched in 2015. Whilst spatial resolutions still fall short of those suitable f... Read More about Progress in evaluating satellite soil moisture products in Great Britain against COSMOS-UK and in-situ soil moisture measurements.

Educating the Next Generation of Scientists: what should the objectives be, and how can we achieve them? (2019)
Presentation / Conference Contribution

The world has changed, and the role and responsibilities of scientists have changed as a consequence. Not only is there an increasingly urgent need for scientifically informed multi-scale responses to the global problems we face, but there is also a... Read More about Educating the Next Generation of Scientists: what should the objectives be, and how can we achieve them?.

Spatio-Temporal Linkages between the North Atlantic Oscillation (NAO), Rainfall and Streamflow in Great Britain: Evidence from New Historic Datasets (2019)
Presentation / Conference Contribution

The NAO is acknowledged as the primary atmospheric-oceanic teleconnection affecting British hydrometeorology. The influence of the NAO is well studied, however previous work has been conceptually, spatially and temporally limited. This work uses new... Read More about Spatio-Temporal Linkages between the North Atlantic Oscillation (NAO), Rainfall and Streamflow in Great Britain: Evidence from New Historic Datasets.

Remote sensing for drought monitoring & impact assessment: Progress, past challenges and future opportunities (2019)
Journal Article

© 2019 Elsevier Inc. Drought is a common hydrometeorological phenomenon and a pervasive global hazard. As our climate changes, it is likely that drought events will become more intense and frequent. Effective drought monitoring is therefore critical,... Read More about Remote sensing for drought monitoring & impact assessment: Progress, past challenges and future opportunities.

Re-visioning Geosciences Education: New students, new expectations, new outcomes, new learning (2019)
Presentation / Conference Contribution

The international higher educational landscape is characterised by shifting sands, tectonic activity, erosion, deposition, and occasional volcanism. This fluid context arises in response to changes in policy, modes of provision and technology enhance... Read More about Re-visioning Geosciences Education: New students, new expectations, new outcomes, new learning.

SMAP Satellite Soil Moisture Products: a preliminary evaluation against COSMOS-UK estimates in Great Britain (2019)
Presentation / Conference Contribution

Satellite-based soil moisture monitoring has matured, notably as a result of the Soil Moisture Ocean Salinity (SMOS) and Soil Moisture Active Passive (SMAP) missions. Whilst spatial resolutions fall short of those ideal for field-scale monitoring, th... Read More about SMAP Satellite Soil Moisture Products: a preliminary evaluation against COSMOS-UK estimates in Great Britain.

A space-time geostatistical approach to exploring the stationarity of North Atlantic oscillation driven wet/dry conditions in Great Britain (2019)
Presentation / Conference Contribution

The North Atlantic Oscillation Index (NAOI) characterises the variability of the North Atlantic jet stream, and as the primary teleconnection affecting British climate, has been well studied. However, the spatio-temporal influence of the NAO on the w... Read More about A space-time geostatistical approach to exploring the stationarity of North Atlantic oscillation driven wet/dry conditions in Great Britain.

Examining spatial variations in the utility of SPI as a 1 to 3 month-ahead streamflow indicator (2019)
Presentation / Conference Contribution

Droughts are a common meteorological phenomenon and a significant natural hazard. Despite this we lack a common understanding of the definition of a drought event and a detailed understanding of drought onset and termination. In its simplest form how... Read More about Examining spatial variations in the utility of SPI as a 1 to 3 month-ahead streamflow indicator.

Comparison of Sentinel-2 and Landsat-8 in assessing vegetation response to soil moisture variation in droughty environments (2018)
Presentation / Conference Contribution

The aim of this study was to determine the extent to which Sentinel-2 Normalised Difference Vegetation Index (NDVI) reflects soil moisture conditions, and whether this product offers an improvement over Landsat-8. Based on drought exposure, cloud-fre... Read More about Comparison of Sentinel-2 and Landsat-8 in assessing vegetation response to soil moisture variation in droughty environments.

The spatial signature of the North Atlantic Oscillation in monthly rainfall patterns in Great Britain (1899/1900-2014/2015) (2018)
Presentation / Conference Contribution

Although some studies have shown the influence of the North Atlantic Oscillation (NAO) on rainfall in Great Britain, these have focussed on wet extremes rather than the full wet-dry continuum. They have also been based on either analysis of a limited... Read More about The spatial signature of the North Atlantic Oscillation in monthly rainfall patterns in Great Britain (1899/1900-2014/2015).

Let’s talk about drought: Students as research partners in creating resources for public engagement about climate change (2018)
Presentation / Conference Contribution

In what is often considered a ‘wet’ country, conversations about drought are unusual in the UK. However, the intensity and frequency of dry events has increased, with significant droughts occurring within living memory. With climate predictions sugge... Read More about Let’s talk about drought: Students as research partners in creating resources for public engagement about climate change.

Performance of Sentinel-2 NDVI for assessing the relationship between vegetation and soil moisture under extreme drought conditions (2018)
Presentation / Conference Contribution

Initial indications are that the enhanced spatial and spectral resolution of Sentinel-2 would allow for better assess- ment of vegetation condition, and consequently improved application in conditions of moisture deficit/drought. Although NDVI and ot... Read More about Performance of Sentinel-2 NDVI for assessing the relationship between vegetation and soil moisture under extreme drought conditions.

Regionalising the influence of the North Atlantic Oscillation on seasonal hydrological extremes in Great Britain (2018)
Presentation / Conference Contribution

Although some studies have shown the influence of the North Atlantic Oscillation (NAO) on rainfall in the United Kingdom (UK), these have focussed on rainfall extremes (rather than the flood- drought continuum) and have either been based on analysis... Read More about Regionalising the influence of the North Atlantic Oscillation on seasonal hydrological extremes in Great Britain.

Research, industry & the academy: Forging links & professionalizing graduates through conference assessment events (2017)
Presentation / Conference Contribution

Ready and able graduates are much more than subject knowledgeable, or equipped with transferable skills. Conference assessment events, using live briefs from researchers and external stakeholders, and that include industry representatives and academi... Read More about Research, industry & the academy: Forging links & professionalizing graduates through conference assessment events.

Community-based groundwater and ecosystem restoration in semi-arid north Rajasthan (3): Evidence from remote sensing (2016)
Journal Article

© 2016 Elsevier B.V. Community-based measures recharging groundwater in semi-arid India has historically underpinned rural socio-ecological resilience, though are declining through technological, policy and other changes. Nevertheless, exemplars of c... Read More about Community-based groundwater and ecosystem restoration in semi-arid north Rajasthan (3): Evidence from remote sensing.

Win! Win! Win! Win! A case study of student / tutor / researcher / technician collaboration in teaching & research integration (2016)
Presentation / Conference Contribution

Researchers at the Centre for Floods, Communities and Resilience and academics in the Department of Geography and Environmental Management have involved undergraduate students in the activities of the research centre. Researchers needed ways of encou... Read More about Win! Win! Win! Win! A case study of student / tutor / researcher / technician collaboration in teaching & research integration.

Reshaping suburbs (2011)
Report

A report produced as part of the EPSRC solutions project - the sustainability of land use and transport in outer neighberhoods.

Evaluating the utility of Sentinel-2 imagery in estimating water quality in an ecologically significant, shallow, and optically complex estuarine lake system
Presentation / Conference Contribution

Lake St Lucia is Africa’s largest estuarine lake system and is a Ramsar and World Heritage Site. Shallow coastal lakes are especially dynamic environments that shift between wet and dry periods where desiccation can result in hypersalinity and other... Read More about Evaluating the utility of Sentinel-2 imagery in estimating water quality in an ecologically significant, shallow, and optically complex estuarine lake system.