Zobrazeno 1 - 10
of 231
pro vyhledávání: '"J Hannaford"'
Publikováno v:
Environmental Research Letters, Vol 13, Iss 3, p 034042 (2018)
Drought monitoring and early warning (M&EW) systems are an important component of agriculture/silviculture drought risk assessment. Many operational information systems rely mostly on meteorological indicators, and a few incorporate vegetation state
Externí odkaz:
https://doaj.org/article/59fdc61ab288472487dd733e81578c4e
Autor:
C Svensson, A Brookshaw, A A Scaife, V A Bell, J D Mackay, C R Jackson, J Hannaford, H N Davies, A Arribas, S Stanley
Publikováno v:
Environmental Research Letters, Vol 10, Iss 6, p 064006 (2015)
Seasonal river flow forecasts are beneficial for planning agricultural activities, river navigation, and for management of reservoirs for public water supply and hydropower generation. In the United Kingdom (UK), skilful seasonal river flow predictio
Externí odkaz:
https://doaj.org/article/ed75773f98c54c3fae2d70c94b114ae8
Publikováno v:
Hydrology Research, Vol 52, Iss 3, Pp 699-718 (2021)
A cluster of recent floods in the UK has prompted significant interest in the question of whether floods are becoming more frequent or severe over time. Many trend assessments have addressed this in recent decades, typically concluding that there is
Externí odkaz:
https://doaj.org/article/1a9c1be91c784dbea9420b3445cfe1f7
Autor:
G. Coxon, N. Addor, J. P. Bloomfield, J. Freer, M. Fry, J. Hannaford, N. J. K. Howden, R. Lane, M. Lewis, E. L. Robinson, T. Wagener, R. Woods
Publikováno v:
Earth System Science Data, Vol 12, Pp 2459-2483 (2020)
We present the first large-sample catchment hydrology dataset for Great Britain, CAMELS-GB (Catchment Attributes and MEteorology for Large-sample Studies). CAMELS-GB collates river flows, catchment attributes and catchment boundaries from the UK Nati
Externí odkaz:
https://doaj.org/article/64d0cf648fb74424805a794b412d4905
Publikováno v:
Proceedings of the International Association of Hydrological Sciences, Vol 383, Pp 267-272 (2020)
Drought is an inherent meteorological characteristic of any given region, but is particularly important in China due to its monsoon climate and the “three ladder” landform system. The Chinese government has constructed large-scale water conservat
Externí odkaz:
https://doaj.org/article/3dfccf780ab34910b8e43c0da0b3a298
Publikováno v:
Proceedings of the International Association of Hydrological Sciences, Vol 383, Pp 291-295 (2020)
Numerous indices exist for the description of hydrological drought. The EURO FRIEND-Water Low flow and Drought Group has repeatedly discussed changing paradigms in the perception and use of existing and emerging new indices for hydrological drought i
Externí odkaz:
https://doaj.org/article/ed4cbd1aa81b4fe0970e698240f94f2c
Publikováno v:
Proceedings of the International Association of Hydrological Sciences, Vol 383, Pp 273-279 (2020)
Geographic and socio-economic factors combined make China particularly vulnerable to droughts. Here we review academic literature to assess publication trends on the topics of drought monitoring and early warning in China, exploring the common themes
Externí odkaz:
https://doaj.org/article/a4388167e2594ea2977916ea40de38e8
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 20, Pp 889-906 (2020)
Drought is a ubiquitous and recurring hazard that has wide-ranging impacts on society, agriculture and the environment. Drought indices are vital for characterising the nature and severity of drought hazards, and there have been extensive efforts to
Externí odkaz:
https://doaj.org/article/0954a1c4acd64b9abf73e6275f70e7c7
Publikováno v:
Hydrology and Earth System Sciences, Vol 23, Pp 4583-4602 (2019)
Hydrological droughts occur in all climate zones and can have severe impacts on society and the environment. Understanding historical drought occurrence and quantifying severity is crucial for underpinning drought risk assessments and developing drou
Externí odkaz:
https://doaj.org/article/54c000fa57d9426db4c716996598875b
Autor:
K. A. Smith, L. J. Barker, M. Tanguy, S. Parry, S. Harrigan, T. P. Legg, C. Prudhomme, J. Hannaford
Publikováno v:
Hydrology and Earth System Sciences, Vol 23, Pp 3247-3268 (2019)
Hydrological models can provide estimates of streamflow pre- and post-observations, which enable greater understanding of past hydrological behaviour, and potential futures. In this paper, a new multi-objective calibration method was derived and test
Externí odkaz:
https://doaj.org/article/dcd0dc55b75a485b8bf1e92e5a0b9809