S. Uppala

36.7k total citations · 1 hit paper
34 papers, 2.6k citations indexed

About

S. Uppala is a scholar working on Atmospheric Science, Global and Planetary Change and Oceanography. According to data from OpenAlex, S. Uppala has authored 34 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Atmospheric Science, 19 papers in Global and Planetary Change and 7 papers in Oceanography. Recurrent topics in S. Uppala's work include Meteorological Phenomena and Simulations (19 papers), Climate variability and models (19 papers) and Atmospheric Ozone and Climate (7 papers). S. Uppala is often cited by papers focused on Meteorological Phenomena and Simulations (19 papers), Climate variability and models (19 papers) and Atmospheric Ozone and Climate (7 papers). S. Uppala collaborates with scholars based in United Kingdom, Netherlands and United States. S. Uppala's co-authors include Dick Dee, P. Kållberg, A. J. Simmons, Paul Berrisford, E. Salonen, Lennart Bengtsson, Masao Kanamitsu, A. Beljaars, S Kobayashi and Paul Poli and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Journal of Climate and Geophysical Research Letters.

In The Last Decade

S. Uppala

30 papers receiving 2.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Variational bias correction of satellite radiance data in the ERA‐Interim reanalysis

2009 493 citations Dick Dee, S. Uppala Quarterly Journal of the Royal Meteorological Society profile →

Peers

Countries citing papers authored by S. Uppala

Since Specialization

Citations

This map shows the geographic impact of S. Uppala's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S. Uppala with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Uppala more than expected).

Fields of papers citing papers by S. Uppala

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Uppala. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S. Uppala. The network helps show where S. Uppala may publish in the future.

Co-authorship network of co-authors of S. Uppala

This figure shows the co-authorship network connecting the top 25 collaborators of S. Uppala. A scholar is included among the top collaborators of S. Uppala based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with S. Uppala. S. Uppala is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Improvements in the stratospheric transport achieved by a chemistry transport model with ECMWF (re)analyses: identifying effects and remaining challenges 2012 ·Quarterly Journal of the Royal Meteorological Society ·Beatriz M. Monge-Sanz, Martyn P. Chipperfield, Dick Dee, A. J. Simmons, S. Uppala	45
2	Atmospheric conservation properties in ERA‐Interim 2011 ·Quarterly Journal of the Royal Meteorological Society ·Paul Berrisford, P. Kållberg, S Kobayashi, Dick Dee, S. Uppala, A. J. Simmons, Paul Poli, (unknown)	318
3	The real first weather satellite picture 2010 ·Weather ·P. Kållberg, S. Uppala, A. J. Simmons	1
4	Variational bias correction of satellite radiance data in the ERA‐Interim reanalysis breakdown → 2009 ·Quarterly Journal of the Royal Meteorological Society ·Dick Dee, S. Uppala	493
5	Toward a consistent reanalysis of the upper stratosphere based on radiance measurements from SSU and AMSU‐A 2009 ·Quarterly Journal of the Royal Meteorological Society ·Shinya Kobayashi, Marco Matricardi, Dick Dee, S. Uppala	28
6	The transformation of earth‐system observations into information of socio‐economic value in GEOSS 2005 ·Quarterly Journal of the Royal Meteorological Society ·A. Hollingsworth, S. Uppala, E. Klinker, D. M. Burridge, Frédéric Vitart, Jeanette Onvlee, (unknown), Ad de Roo, Christian Pfrang	10
7	Reanalysis and reforecast of three major European storms of the twentieth century using the ECMWF forecasting system. Part II: Ensemble forecasts 2005 ·Meteorological Applications ·Thomas Jung, E. Klinker, S. Uppala	16
8	ERA-40 Atlas 2005 ·P. Kållberg, Paul Berrisford, Brian J. Hoskins, (unknown), S. Uppala, (unknown), (unknown)	66
9	ECMWF Analyses and Forecasts of Stratospheric Winter Polar Vortex Breakup: September 2002 in the Southern Hemisphere and Related Events 2005 ·Journal of the Atmospheric Sciences ·A. J. Simmons, Mariano Hortal, Graeme Kelly, A. P. McNally, A. Untch, S. Uppala	97
10	Identification of anthropogenic climate change using a second‐generation reanalysis 2004 ·Journal of Geophysical Research Atmospheres ·Benjamin D. Santer, T. M. L. Wigley, A. J. Simmons, P. Kållberg, Graeme Kelly, S. Uppala, Caspar Ammann, James S. Boyle, Wolfgang Brüggemann, Charles Doutriaux, (unknown), C. A. Mears, Gerald A. Meehl, R. Sausen, Karl E. Taylor, Warren M. Washington, Michael Wehner, F. J. Wentz	100
11	Comparison of trends and low‐frequency variability in CRU, ERA‐40, and NCEP/NCAR analyses of surface air temperature 2004 ·Journal of Geophysical Research Atmospheres ·A. J. Simmons, P. D. Jones, (unknown), A. Beljaars, P. Kållberg, Sami Saarinen, S. Uppala, Pedro Viterbo, Nils Wedi	295
12	Prediction of rain attenuation at low-availabilities using models and data of widespread and convective rains 1993 ·(unknown), E. Salonen, Reijo Hyvönen, S. Uppala, J. P. V. Poiares Baptista	3
13	Prediction of water vapour attenuation on a slant path 1993 ·E. Salonen, S. Uppala, (unknown)	1
14	Modelling and calculation of atmospheric attenuation for low-fade-margin satellite communications 1992 ·E. Salonen, (unknown), (unknown), (unknown), S. Uppala, (unknown), (unknown), J. P. V. Poiares Baptista	17
15	New prediction method of cloud attenuation 1991 ·Electronics Letters ·E. Salonen, S. Uppala	135
16	A study of the use of scatterometer data in the European Centre for Medium‐Range Weather Forecasts operational analysis‐forecast model: 1. Quality assurance and validation 1991 ·Journal of Geophysical Research Atmospheres ·David L. T. Anderson, A. Hollingsworth, S. Uppala, P. M. Woiceshyn	14
17	Verification of FGGE Assimilations of the Tropical Wind Field: The Effect of Model and Data Bias 1989 ·Monthly Weather Review ·A. Hollingsworth, John D. Van Horn, S. Uppala	5
18	The response of numerical weather prediction systems to fgge level iib data. Part I: Analyses 1985 ·Quarterly Journal of the Royal Meteorological Society ·Bruce Hollingsworth, Andrew C. Lorenc, M. Steven Tracton, K. Arpe, Gerard Cats, S. Uppala, P. Kållberg	42
19	The response of numerical weather prediction systems to fgge level iib data. Part II: Forecast verifications and implications for predictability 1985 ·Quarterly Journal of the Royal Meteorological Society ·(unknown), A. Hollingsworth, M. Steven Tracton, Andrew C. Lorenc, S. Uppala, P. Kållberg	48
20	FGGE 4-dimensional Data Assimilation at ECMWF 1982 ·Lennart Bengtsson, Masao Kanamitsu, P. Kållberg, S. Uppala	116

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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