2018
Browne, P., P. de Rosnay, H. Zuo, A. Bennety, A. Dawson: "Weakly coupled ocean–atmosphere data assimilation suites", ECMWF Research Memorandum RD18-284, 2018
de Rosnay, P., J. Muñoz-Sabater, C. Albergel, L. Isaksen: "SMOS brightness temperature forward modelling, bias correction and long term monitoring at ECMWF", ESA /ESRIN contract 4000101703/10/NL/FF/fk WP1400, November 2018
Haiden, T, Dahoui, M, Ingleby, B, de Rosnay, P, Prates, C, Kuscu, E, Hewson, T, Isaksen, L, Richardson, D, Zuo, H, Jones, L: "Use of in situ surface observations at ECMWF", ECMWF Research Memorandum, TM-834, November 2018
Helmert J., M. Lange, J. Dong, P de Rosnay, D. Gustafsson, E. Churulin, E. Kurzeneva, R. Müller, J. Trentmann, N. Souverijns, R. Koch, U. Böhm, M. Bartik, M. Osuch, I. Rozinkina, J.-M. Bettems, P. Samuelsson, F. Marcucci, M. Milelli: Workshop Report 1st Snow Data Assimilation Workshop in the framework of COST HarmoSnow ESSEM 1404
Hersbach H., P de Rosnay, B Bell, D Schepers, A Simmons, C Soci, S Abdalla, M Alonso Balmaseda, G Balsamo, P Bechtold, P Berrisford, J Bidlot, E. de Boisséson, M Bonavita, P Browne, R Buizza, P Dahlgren, D Dee, R Dragani, M Diamantakis, J Flemming, R Forbes, A Geer, T Haiden, E Hólm, L Haimberger, R Hogan, A Horányi, M Janisková, P Laloyaux, P Lopez, J Muñoz-Sabater, C Peubey, R Radu, D Richardson, J-N Thépaut, F Vitart, X Yang, E Zsótér, H Zuo: "Operational global reanalysis: progress, future directions and synergies with NWP", ECMWF ERA report series N27, 2018
Schepers, D., E. de Boisséson, R. Eresmaa, C. Lupu and P. de Rosnay: "CERA-SAT: A coupled satellite-era reanalysis", ECMWF Newsletter 155, Spring 2018, pp31-37, doi: 10.21957/sp619ds74g
2017
Bonavita, M, Y. Trémolet, E. Holm, S. Lang, M. Chrust, M. Janiskova, P. Lopez, P. Laloyaux, P. De Rosnay, M. Fisher, M. Hamrud and S. English: "A Strategy for Data Assimilation" ECMWF Technical Memorandum 800, 2017.
Browne P., P. de Rosnay, S. Keeley, I. Mallas, K. Mogensen and J. Bidlot: "OSTIA sea ice product change on 20 March 2017" ECMWF Research Memorandum RD17-095, 2017
Browne P., P. de Rosnay, I. Mallas, H. Zuo, K. Mogensen, M. Balmaseda: "OSTIA product change on 28 November 2017", ECMWF Research Memorandum, RD17-291, 2017
de Rosnay P., F. Pappenberger, H. Zuo and I Mallas: "ECMWF-CMEMS agreement on sea-level anomaly data", ECMWF Newsletter 151, Spring 2017
Penny S.G., Akella S., Alves O., Bishop C., Buehner M., Chevallier M., Counillon F., Draper C., Frolov S., Fujii Y., Karspeck A., Kumar A., Laloyaux P., Mahfouf J.-F., Martin M., Peña M., de Rosnay P., Subramanian A., Tardif R., Wang Y., Wu X.: Coupled Data Assimilation for Integrated Earth System Analysis and Prediction: Goals, Challenges and Recommendations. World Meteorol. Org.
(WMO), WWRP 2017-3, 2017.
Rodriguez-Fernandez N.J., P. de Rosnay, C. Albergel, F. Aires, C. Prigent, P. Richaume, Y.H. Kerr, J. Muñoz-Sabater: "SMOS Neural Network Soil Moisture Data Assimilation". ESA /ESRIN contract 4000101703/10/NL/FF/fk WP4010, January 2017 (pdf)
Tietsche S., M.A. Balmaseda; H. Zuo; P. de Rosnay: "Comparing Arctic winter sea-ice thickness from SMOS and ORAS5", ECMWF TechMemo 803, 2017
Zuo H., M.A. Balmaseda, E. de Boisseson, S. Hirahara, M. Chrust and P. de Rosnay: "A generic ensemble generation scheme for data assimilation and ocean analysis", ECMWF TechMemo 795, 2017
2016
de Rosnay P., Mallas, I. Gospodinov: Additional snow depth reports from Bulgaria: data assimilation and recommendations, ECMWF Research Memorandum RD16-178, 2016
de Rosnay P., I. Mallas and J. Hodkinson: NOAA NESDIS IMS snow cover date shift issue and acquisition change, ECMWF Research Memorandum RD16-110, 2016
Muñoz-Sabater J., P. de Rosnay, C. Albergel, L. Isaksen: SMOS Report on background and observation error scenarios, ESA /ESRIN contract 4000101703/10/NL/FF/fk, TNPII WP3401 & WP3402, 2016
Muñoz-Sabater J., N. Rodríguez-Fernández, P. Richaume, C. Albergel, P. de Rosnay: SMOS Near-Real-Time Soil Moisture processor: Operational chain and evaluation, ESA /ESRIN contract 4000101703/10/NL/FF/fk, Technical Report 2 (TR2) Work Package 4020, 2016
Rodríguez-Fernández N., P. Richaume, J. Muñoz-Sabater, P. de Rosnay, Y. Kerr: SMOS Near-Real-Time Soil Moisture processor. Recommended neural network conguration and algorithm description. ESA contract 4000101703/10/NL/FF/fk, SO-TN-CB-GS-0049, 2016
2015
de Rosnay P., Isaksen L., Dahoui M.: Snow data assimilation at ECMWF, ECMWF Newsletter no 143, article pp 26-31, Spring 2015, doi: 10.21957/lkpxq6x5 (pdf)
2014
de Rosnay P., B. Ingleby, L. Isaksen, E. Fucile:BUFR SYNOP snow depth observations, ECMWF Research Memorandum RD14-440, 2014
Haiden, T., L. Magnusson, I. Tsonevsky, F. Wetterhall, L. Alfieri, F. Pappenberger, P. de Rosnay, J. Muñoz-Sabater, G. Balsamo, C. Albergel, R. Forbes, T. Hewson, S. Malardel, D. Richardson: ECMWF forecast performance during the June 2013 flood in Central Europe, ECMWF Technical Memorandum 723, June 2014
Balsamo, G., A. Agustì-Panareda, C. Albergel, A. Beljaars, S. Boussetta, E. Dutra, T. Komori, S. Lang, J. Muñoz-Sabater, F. Pappenberger, P. de Rosnay, I. Sandu, N. Wedi, A. Weisheimer, F. Wetterhall, E. Zsoter:Representing the Earth surfaces in the Integrated Forecasting System: Recent advances and future challenges, ECMWF Technical Memorandum 729 October 2014
Muñoz-Sabater J., P. de Rosnay, C. Albergel, L Isaksen: SMOS Report on Level 3 root zone soil moisture & DA Impact, ESA/ESRIN Contract 4000101703/10/NL/FF/fk, Technical Note - Phase-II WP2000 & WP2100, February 2014
2013
Brun E., Lawrimore J., de Rosnay P. and Friddell J., 2013: A Global Cryosphere Watch Initiative for improving in-situ snow observations and their access and for rescuing/collecting historical in-situ snow data, WMO Global Cryosphere Watch Snow Watch document, October 2013 (pdf)
English, S, T. McNally, N. Bormann, K. Salonen, M. Matricardi, A. Horanyi, M. Rennie, M. Janisková, S. Di Michele, A. Geer, E. Di Tomaso, C. Cardinali, P. de Rosnay, J. Muñoz Sabater, M. Bonavita, C. Albergel, R. Engelen and J.-N. Thépaut: Impact of satellite data. ECMWF Technical Memorandum 711, November 2013,
Albergel C. W. Dorigo, G. Balsamo, J. Muñoz-Sabater, P. de Rosnay, L. Isaksen, L. Brocca, R de Jeu, W. Wagner: Monitoring multi-decadal satellite earth observation of soil moisture products through land surface reanalyses. ECMWF Technical Memorandum 697, April 2013,
Albergel C. W. Dorigo, R. H. Reichle, G. Balsamo, P. de Rosnay, J. Muñoz-Sabater, L. Isaksen, R. de Jeu, W. Wagner: Skill and global trend analysis of soil moisture from reanalyses and microwave remote sensing. ECMWF Technical Memorandum 695, March 2013,
Albergel C: A new tool and dataset to evaluate soil moisture at ECMWF, ECMWF Research Memorandum, RD13-132
de Rosnay P., G. Carver, F. Vitart, G. Balsamo, N. Wedi, E. Dutra, J. Hodkinson, L. Isaksen, G. Radnóti, T. Jóhannesson and S. Thorsteinsson: Icelandic glacier mask update in IFS cycle 38r2. ECMWF Research Memorandum, RD13-293
Muñoz-Sabater J., P. de Rosnay, C. Jimenez, L. Isaksen and C. Albergel: SMOS brightness temperatures angular noise: characterization, filtering and validation. ECMWF Technical Memorandum 715, December 2013,
Muñoz-Sabater J., P. de Rosnay, L. Isaksen: Hot Spot Analysis. ESA/ESRIN Contract 4000101703/10/NL/FF/fk Technical Note - Phase II WP 2300
Muñoz Sabater J., M. Dahoui, P. de Rosnay, L. Isaksen: Technical Note, Phase II, WP1100: "SMOS Monitoring Report number III: Dec-2011 - Dec-2012". ECMWF ESA/ESRIN Contract 4000101703/10/NL/FF/fk, April 2013
Pellarin T., P. de Rosnay, C. Albergel, S. Abdalla: Root-zone soil moisture index complementary validation at global scale based on triple collocation method. Comparison with State-Of-The-Art global scale root-zone soil moisture products. H-SAF Visiting Scientist Program HSAF_CDOP2_VS12_02. 2013
Pappenberger F., F Wetterhall, C. Albergel, L. Alfieri, G. Balsamo, K. Brogner, T. Haiden, T. Hewson, L. Magnusson, P. de Rosnay, J. Muñoz-Sabater and I. Tsonevsky: Floods in Central Europe in June 2013. ECMWF Newsletter no 136, Summer 2013, pp9-11,
2012
Albergel C. P. de Rosnay, G. Balsamo, J. Muñoz-Sabater, S. Boussetta and L. Isaksen: ECMWF Soil Moisture validation activities. ECMWF Newsletter no 133, Autumn 2012, pp23-29,
Albergel C., G. Balsamo, P. de Rosnay P., J. Muñoz-Sabater, and S. Boussetta: A bare ground evaporation revision in the ECMWF land-surface scheme: evaluation of its impact using ground soil moisture and satellite microwave data, ECMWF Technical Memorandum 685, September 2012,
Balsamo G., C. Albergel, A. Beljaars, S. Boussetta, E. Brun, H. Cloke, D. Dee, E. Dutra, F. Pappenberger, P. de Rosnay, J. Muñoz-Sabater, T. Stockdale, F. Vitart, 2012: ERA-Interim/Land: A global land-surface reanalysis based on ERA-Interim meteorological forcing, ERA-Report series, n. 13, September 2012
de Rosnay P., M. Drusch, D. Vasiljevic, G. Balsamo, C. Albergel and L. Isaksen: A simplified Extended Kalman Filter for the global operational soil moisture analysis at ECMWF, ECMWF Technical Memorandum 662, January 2012,
de Rosnay P., A. Fouilloux, D. Vasiljevic, L. Isaksen and J.-N. Thépaut: Two-metre temperature data assimilation issue in winter 2011-2012 in IFS cycle 37r3, ECMWF Research Memorandum RD33, November 2012,Other publications
2011
Albergel C., P. de Rosnay, C. Gruhier, J. Muñoz Sabater, S. Hasenauer, L. Isaksen, Y. Kerr, W. Wagner: Evaluation of remotely sensed and modelled soil moisture products using global ground-based in situ observations, ECMWF Technical Memorandum 652, October 2011,
Albergel C., P. de Rosnay, G. Balsamo, L. Isaksen, J. Muñoz Sabater: Soil moisture analyses at ECMWF: evaluation using global ground-based in situ observations, ECMWF Technical Memorandum 651, October 2011,
De Chiara G., P. de Rosnay, I. Mallas: Use of ASCAT wind: update of the sigma nought bias correction in IFS cycle 37r2, R43.8/PdR/11101, August 2011,
de Rosnay P, G. De Chiara, I. Mallas: Use of ASCAT soil moisture: revised bias correction and test of improved ASCAT product in IFS cycle 37r2, R43.8/PdR/11100, August 2011,
de Rosnay P, Drusch M., Balsamo G., Albergel C. and Isaksen L.: Extended Kalman Filter soil-moisture analysis in the IFS ECMWF Newsletter no 127, spring 2011, pp12-16,
de Rosnay P, M. Dragosavac, L. Isaksen, E. Andersson, J. Haseler: Use of new snow data from Sweden in IFS cycle 36r4, R48.3/PdR/1139, March 2011,
de Rosnay P: Use of ASCAT Level 2 Multi-parameter BUFR Product in operations in IFS cycle 36r4, R58.3/PdR/1128, February 2011,
de Rosnay P., L. Isaksen, J.-N. Thépaut, G. balsamo, C. Albergel: Snow analysis status and potential future developments regarding the use of the GlobSnow products. R48.3/PdR/11111, September 2011
Gruhier C., Albergel C., P. de Rosnay P., Hasenauer S. and Zeiner B. "Comparison between H-SAF large scale surface soil moisture, H-SAF assimilated soil moisture and SMOS level 2 soil moisture", H-SAF Associated Scientist Program SM VS11 02, December 2011,
Muñoz Sabater J. and P. de Rosnay"SMOS report on noise filtering", Technical Note - Phase-II - WP1300 ESA/ESRIN Contract, 2011,
Muñoz Sabater J., de Rosnay P. and Fouilloux A.: Use of SMOS data at ECMWF; ECMWF Newsletter no 127, spring 2011, pp23-27,
Muñoz Sabater J., P.de Rosnay, M. Dahoui: SMOS continuous monitoring report - Part 1; February 2011
Muñoz Sabater J., M. Dahoui, P. de Rosnay, L. Isaksen: Technical Note, Phase II, WP1100: SMOS Monitoring Report; ECMWF ESA/ESRIN Contract 4000101703/10/NL/FF/fk, December 2011
Muñoz Sabater J., T. Wilhelmsson, P. de Rosnay and L. Isaksen SMOS Report on data thinning - Technical Note - Phase II - WP1200; September 2011
2010
Balsamo G. and de Rosnay P: Introduction of a fix to snow density update and re-activation of satellite snow cover in DA experiments, ECMWF Research department memorandum , R48.3/GB/1006, January 2010
Beljaars A., Balsamo G., de Rosnay P., Van den Hurk B., Best M.: Land Surface modelling, data assimilation and the implications for predictability; European Centre for Medium-Range Weather Forecasts Newsletter, No 122, winter 2009/2010
de Rosnay P., I Mallas I., Isaksen L., Balsamo G., Haseler J., Wilhelmsson T.: Snow analysis fixes in operations (36r1): geolocation of NOAA/NESDIS data, relaxation in NESDIS data and timing issues, ECMWF Research department memorandum , R48.3/PdR/1028, March 2010
de Rosnay P., Balsamo G., Isaksen L., Haseler J.,: Snow fix in operations (36r1): removal of snow excess over Denmark and s Sweden, ECMWF Research department memorandum , R48.3/PdR/1027, March 2010
Muñoz Sabater, J., de Rosnay, P. and G. Balsamo, 2010: Sensitivity of L-Band NWP forward modelling to soil roughness, ECMWF Technical Memorandum 624, April 2010
Muñoz Sabater J., P.de Rosnay, A.Fouilloux: Milestone 2 Tech Note - Parts 1/2/3: Operational Pre-processing chain, Collocation software development and Offline monitoring suite; December 2010
Radnoti, G., P. Bauer, A. McNally, C. Cardinali, S. Healy and P. de Rosnay, 2010: ECMWF study on the impact of future developments of the space-based observing system on Numerical Weather Prediction, ECMWF Technical Memorandum 638, December 2010
2009
de Rosnay, P.: Sensitivity of ASCAT soil moisture first guess departure to incidence angle, ECMWF Research department memorandum 0953, July 2009
de Rosnay, P., M. Drusch and J. Muñoz Sabater: Milestone 1 Tech Note - Part 1: SMOS Global Surface Emission Model November 2009
Muñoz Sabater J., P.de Rosnay, A.Fouilloux, M. Dragosavac and A.Hofstadler: Milestone 1 Tech Note - Part 2: IFS Interface November 2009
Vasiljevic D., de Rosnay P. and Haseler J.: New structure of the surface analysis for cycle 35r3, ECMWF Research department memorandum 0920, April 2009
2008
de Rosnay, P., M. Drusch, A. Boone, G. Balsamo, B. Decharme, P. Harris, Y. Kerr, T. Pellarin, J. Polcher, J.-P. Wigneron, 2008: The AMMA Land Surface Model Intercomparison Experiment coupled to the Community Microwave Emission Model: ALMIP-MEM, ECMWF Technical Memorandum 565, July 2008
de Rosnay P., M. Drusch, T. Holmes, G. Balsamo, K. Scipal, E. Andersson, P. Bougeault, “ECMWF's contribution to the SMOS mission” European Centre for Medium-Range Weather Forecasts Newsletter No 115, Spring 2008
Drusch, M., T. Holmes, P. de Rosnay and G. Balsamo: Comparing ERA-40 based L-band brightness temperatures with Skylab observations: A calibration / validation study using the Community Microwave Emission Model ECMWF Technical Memorandum 566, July 2008
Drusch, M., K. Scipal, P. de Rosnay, G. Balsamo, E. Andersson, P. Bougeault and P. Viterbo Exploitation of satellite data in the surface analysis, ECMWF Technical Memorandum 576, October 2008