Friedman, Dr Andrew Ronald
NCAS Research Scientist in Climate studies
-
University of East Anglia
School of Environmental Sciences
University of East Anglia
Norwich Research Park
Norwich
NR4 7TJ
- https://orcid.org/0000-0001-6994-2037
Publications
- Duque-Gardeazabal Nicolas; Friedman Andrew R; Brönnimann Stefan; An Atlantic influence on evapotranspiration in the Orinoco and Amazon basins. Hydrology And Earth System Sciences, 29 (14) , 3277–3295, [doi:10.5194/hess-29-3277-2025] Jul 2025
- Duque-Gardeazabal Nicolas; Brönnimann Stefan; Friedman Andrew R; Dolores-Tesillos Edgar; Romppainen-Martius Olivia; Ocean-atmospheric drivers of wind and solar energy seasonal variability in tropical South America. [doi:10.5194/egusphere-egu25-1947] Mar 2025
- Franke Jörg; Friedman Andrew R; Imfeld Noemi; Brönnimann Stefan; The Laki Eruption – studying Weather and Climate during the Little Ice Age with Paleo-Reanalysis. [doi:10.5194/egusphere-egu24-10439] Jan 2025
- Valler Veronika; Franke Jörg; Brugnara Yuri; Samakinwa Eric; Hand Ralf; Lundstad Elin; Burgdorf Angela-Maria; Lipfert Laura; Friedman Andrew R; Brönnimann Stefan; ModE-RA: a global monthly paleo-reanalysis of the modern era 1421 to 2008. Scientific Data, 11 (1) , [doi:10.1038/s41597-023-02733-8] Jan 2024
- Valler Veronika; Franke Jörg; Brugnara Yuri; Samakinwa Eric; Hand Ralf; Lundstad Elin; Burgdorf Angela-Maria; Lipfert Laura; Friedman Andrew R; Brönnimann Stefan; ModE-RA: a global monthly paleo-reanalysis of the modern era 1421 to 2008. Scientific Data, 11 (1) , [doi:10.1038/s41597-023-02733-8] Jan 2024
- Samakinwa Eric; Raible Christoph C.; Hand Ralf; Friedman Andrew R; Brönnimann Stefan; Multi-annual variability of a new proxy-constrained modeled AMOC from 1450–1780 CE. [doi:10.5194/cp-2023-67] Sep 2023
- Friedman Andrew R; Bollasina Massimo A.; Gastineau Guillaume; Khodri Myriam; Increased Amazon Basin wet-season precipitation and river discharge since the early 1990s driven by tropical Pacific variability. Environmental Research Letters, 16 (3) , 034033, [doi:10.1088/1748-9326/abd587] Feb 2021
- Schurer Andrew P; Ballinger Andrew; Friedman Andrew R; Hegerl Gabriele C; Human influence strengthens the contrast between tropical wet and dry regions. Environmental Research Letters, 15 (10) , 104026, [doi:10.1088/1748-9326/ab83ab] Sep 2020
- Hegerl Gabriele C; Brönnimann Stefan; Cowan Tim; Friedman Andrew R; Hawkins Ed; Iles Carley; Müller Wolfgang; Schurer Andrew; Undorf Sabine; Causes of climate change over the historical record. Environmental Research Letters, 14 (12) , 123006, [doi:10.1088/1748-9326/ab4557] Dec 2019
- Reverdin Gilles; Friedman Andrew R; Chafik Léon; Holliday Naomi Penny; Szekely Tanguy; Valdimarsson Héðinn; Yashayaev Igor; North Atlantic extratropical and subpolar gyre variability during the last 120 years: a gridded dataset of surface temperature, salinity, and density. Part 1: dataset validation and RMS variability. Ocean Dynamics, 69 (3) , 385–403, [doi:10.1007/s10236-018-1240-y] Dec 2018
- Reverdin Gilles; Valdimarsson Hedinn; Alory Gael; Diverres Denis; Bringas Francis; Goni Gustavo; Heilmann Lars; Chafik Léon; Szekely Tanguy; Friedman Andrew R; North Atlantic subpolar gyre along predetermined ship tracks since 1993: a monthly data set of surface temperature, salinity, and density. Earth System Science Data, 10 (3) , 1403–1415, [doi:10.5194/essd-10-1403-2018] Aug 2018
- Gastineau Guillaume; Friedman Andrew R; Khodri Myriam; Vialard Jerome; Global ocean heat content redistribution during the 1998–2012 Interdecadal Pacific Oscillation negative phase. Climate Dynamics, 53 (1–2) , 1187–1208, [doi:10.1007/s00382-018-4387-9] Aug 2018
- Reverdin Gilles; Friedman Andrew R; Annually binned Sea Surface Salinity, Temperature and Density in the North Atlantic subpolar gyre (40°N-70°N), Odatis, https://sss.sedoo.fr/landing-page?uuid=2e1c1f94-e6e9-541f-2e24-bfa9759b78bb, [doi:10.6096/tsd-bins-naspg] 2018
- Reverdin Gilles; Friedman Andrew R; Bin-averaged SSS in the Atlantic Ocean, Odatis, https://sss.sedoo.fr/landing-page?uuid=12640743-ad8d-e896-3378-9ba6c2300927, [doi:10.6096/sss-bins-atl] 2018
- Friedman Andrew R; Reverdin Gilles; Khodri Myriam; Gastineau Guillaume; A new record of Atlantic sea surface salinity from 1896 to 2013 reveals the signatures of climate variability and long‐term trends. Geophysical Research Letters, 44 (4) , 1866–1876, [doi:10.1002/2017gl072582] Feb 2017
- Friedman Andrew R; Hwang Yen‐Ting; Chiang John C. H.; Frierson Dargan M. W.; Interhemispheric Temperature Asymmetry over the Twentieth Century and in Future Projections. Journal Of Climate, 26 (15) , 5419–5433, [doi:10.1175/jcli-d-12-00525.1] Jul 2013
- Chiang John C.H.; Friedman Andrew R; Extratropical Cooling, Interhemispheric Thermal Gradients, and Tropical Climate Change. Annual Review Of Earth And Planetary Sciences, 40 (1) , 383–412, [doi:10.1146/annurev-earth-042711-105545] May 2012