PUBLICATIONS

ARTICLES IN JOURNALS

2026

Ruiz de Morales i Céspedes, J., Calbó, J., González, J. A., Andersen, H., Cermak, J., Fuchs, J., Sola, Y. (2026). “Global Assessment of the Cloud-Aerosol Transition Zone Using CALIPSO”. Advances in Atmospheric Sciences. 43, 2, p. 321-335. doi:10.1007/s00376-025-5052-y

2024

Ruiz de Morales, J., Calbó, J. González, J.A., Sola, Y. (2024). “A method to assess the cloud-aerosol transition zone from ceilometer measurements”. Atmospheric Research, 310, 107623. doi:10.1016/j.atmosres.2024.107623

Calbó, J., González, J.A., Jahani, B., Sola, Y., Ruiz de Morales, J. (2024). “How important is the transition zone between clouds and aerosol?”. AIP Conf. Proc. 2988, 070005. doi:10.1063/5.0182769

2023

González, J.A., Calbó, J., and Sola, Y. (2023). “Assessment of cloudless-to-cloud transition zone from downwelling longwave irradiance measurements“. Atmospheric Research, 285, 106657, doi:10.1016/j.atmosres.2023.106657

2022

Jahani, B., Andersen, H., Calbó, J., González, J. A., and Cermak, J. (2021). “Longwave Radiative Effect of the Cloud-Aerosol Transition Zone Based on CERES Observations”. Atmospheric Chemistry and Physics, 1483–1494, doi:10.5194/acp-22-1483-2022

2020

Jahani, B., J. Calbó, and J.A. González (2020): “Quantifying Transition Zone Radiative Effects in Longwave Radiation Parameterizations”. Geophys. Res. Lett., 47, e2020GL090408, doi:10.1029/2020GL090408.
González, J., and J. Calbó (2020): “Assessing Rapid Variability in Atmospheric Apparent Optical Depth with an Array Spectrometer System”. Remote Sens., 12, 16, doi:10.3390/rs12182917.

2019

Jahani, B., J. Calbó, and J. A. González (2019): “Transition Zone Radiative Effects in Shortwave Radiation Parameterizations: Case of Weather Research and Forecasting Model”. J. Geophys. Res. Atmos., 124, 13091–13104, doi:10.1029/2019JD031064.
Díaz-Guerra, L., Llorens, L., Bell, T. L., Font, J., González, J. A., & Verdaguer, D. (2019): “Physiological, growth and root biochemical responses of Arbutus unedo and Quercus suber seedlings to UV radiation and water availability before and after aboveground biomass removal”. Environmental and Experimental Botany, 168, 103861. doi: 10.1016/j.envexpbot.2019.103861.
Díaz-Guerra, L., Llorens, L., Julkunen-Tiitto, R., Nogués, I., Font, J., González, J. A., & Verdaguer, D. (2019): “Leaf biochemical adjustments in two Mediterranean resprouter species facing enhanced UV levels and reduced water availability before and after aerial biomass removal”. Plant Physiology and Biochemistry, 137, 130-143. doi: 10.1016/j.plaphy.2019.01.031

2018

Díaz-Guerra, L., Verdaguer, D., Gispert, M., Pardini, G., Font, J., González, J. A., Peruzzi, E., Masciandaro, G. and Llorens, L. (2018): “Effects of UV radiation and rainfall reduction on leaf and soil parameters related to C and N cycles of a Mediterranean shrubland before and after a controlled fire”. Plant and Soil, 424(1-2), 503-524. doi: 10.1007/s11104-017-3485-5

2017

Díaz-Guerra, L.; Verdaguer, D.; Gispert, M.; Pardini, G.; Font, J.; González, J.A; Peruzzi, E.; Masciandaro, G.; Llorens, L. (2017): “Effects of UV radiation and rainfall reduction on leaf and soil parameters related with C and N cycles of a Mediterranean shrubland before and after a controlled fire”. Plant and Soil. Aceptado.
Verdaguer, D.; Díaz-Guerra, L.; Font, J.; González, J.A.; Llorens, L. (2017): “Contrasting seasonal morphological and physio-biochemical responses to UV radiation and reduced rainfall of two mature naturally growing Mediterranean shrubs in the context of climate change”. Environmental and Experimental Botany. DOI: 10.1016/j.envexpbot.2017.12.007
Enriquez-Alonso, A.; Calbó, J.; Sanchez-Lorenzo, A.; Tan, E. (2017): “Discrepancies in the climatology and trends of cloud cover in global and regional climate models for the Mediterranean region”. Journal of Geophysical Research – Atmospheres. DOI: 10.1002/2017JD027147
Sanchez-Lorenzo, A.; Enriquez-Alonso, A.; Calbó, J.; González, J.A.; Wild, M.; Folini, D.; Norris, J.R.; Vicente-Serrano, S.M. (2017): “Fewer clouds in the Mediterranean: consistency of observations and climate simulations.” Scientific Reports 7. DOI: 10.1038/srep41475
Sanchez-Lorenzo, A.; Enriquez-Alonso, A.; Wild, M.; Trentmann, J.; Vicente-Serrano, S. M.; Sanchez-Romero, A.; Posselt, R.; Hakuba, M. (2017): “Trends in downward surface solar radiation from satellites and ground observations over Europe during 1983-2010”. Remote Sensing of Environment 189: 108-117. DOI: 10.1016/j.rse.2016.11.018
Antón, M.; Román, R.; Sanchez-Lorenzo, A.; Calbó, J.; Vaquero, J.M. (2017): “Variability analysis of the reconstructed daily global solar radiation under all-sky and cloud-free conditions in Madrid during the period 1887–1950.” Atmospheric Research 191: 94-100. DOI: 10.1016/j.atmosres.2017.03.013
Calbó, J.; Long, C.N.; González, J.A.; Augustine, J.; McComiskey, A. (2017): “The thin border between cloud and aerosol: Sensitivity of several ground based observation techniques.” Atmospheric Research 196: 248-260. DOI: 10.1016/j.atmosres.2017.06.010

2016

Enriquez-Alonso, A.; Sanchez-Lorenzo, A.; Calbó, J.; González, J.A.; Norris, J.R. (2016): “Cloud cover climatologies in the Mediterranean obtained from satellites, surface observations, reanalyses, and CMIP5 simulations: validation and future scenarios”. Climate Dynamics: 1-21. DOI: 10.1007/s00382-015-2834-4
Calbó, J.; Badosa, J.; González, J.A.; Dmitrieva, L.; Khan, V.; Enríquez-Alonso, A.; Sanchez-Lorenzo, A. (2016): ”Climatology and changes in cloud cover in the area of the Black, Caspian, and Aral seas (1991-2010): a comparison of surface observations with satellite and reanalysis products”. International Journal of Climatology 36: 1428-1443. DOI: 10.1002/joc.4435
Sánchez-Romero, A.; González, J.A.; Calbó, J.; Sánchez-Lorenzo, A.; Michalsky, J. “Aerosol optical depth in a western Mediterranean site: An assessment of different methods”. Atmospheric Research 174-175 (2016): 70-84. DOI: 10.1016/J.ATMOSRES.2016.02.002
Sanchez-Romero, A.; González, J.A.; Calbó, J. (2016): “Reconstruction of long-term aerosol optical depth series with sunshine duration records”. Geophysical Research Letters 43 (3): 1296-1305. DOI: 10.1002/2015GL067543
Calbó, J.; González, J.A.; Sanchez-Lorenzo, A. (2016): “Building global and diffuse solar radiation series and assessing decadal trends in Girona (NE Iberian Peninsula)”. Theoretical and Applied Climatology: 1-13. DOI: 10.1007/s00704-016-1829-3

2015

Nenadis, N.; Llorens, L.; Koufogianni, A.; Díaz, L.; Font, J.; Gonzalez, J.A.; Verdaguer, D. (2015): “Interactive effects of UV radiation and reduced precipitation on the seasonal leaf phenolic content/composition and the antioxidant activity of naturally growing Arbutus unedo plants”. Journal of Photochemistry and Photobiology B: Biology 153: 435-444. DOI: 10.1016/j.jphotobiol.2015.10.016
Bernal, M.; Verdaguer, D.; Badosa, J.; Abadía, A.; Llusià, J.; Peñuelas, J.; Nuñez-Olivera, E.; Llorens, L. (2015): “Effects of enhanced UV radiation and water availability on performance, biomass production and photoprotective mechanisms of Laurus nobilis seedlings”. Environmental and Experimental Botany 109: 264-275. DOI: 10.1016/j.envexpbot.2014.06.016
Sanchez-Lorenzo, A.; Wild, M.; Brunetti, M.; Guijarro, J.A.; Hakuba, M.; Calbó, J.; Mystakidis, S.; Bartok, B. (2015): ”Reassessment and update of long-term trends in downward surface shortwave radiation over Europe (1939-2012).” Journal of Geophysical Research: Atmospheres 120: 9555-9569. DOI: 10.1002/2015JD023321
Sánchez-Romero, A.; González, J.A.; Calbó, J.; Sánchez-Lorenzo, A. (2015): “Using digital image processing to characterize the Campbell-Stokes sunshine recorder and to derive high-temporal resolution direct solar irradiance.” Atmospheric Measurement Techniques 8: 183-194. DOI: 10.5194/amt-8-183-2015
Viúdez Mora, A.; Costa-Surós, M; Calbó, J.; González, J. A. (2015): “Modeling atmospheric longwave radiation at the surface during overcast skies: The role of cloud base height.” Journal of Geophysical Research 120: 199-214. DOI: 10.1002/2014JD022310

2014

Sanchez-Lorenzo, A.; Vicente-Serrano, S. M.; Wild, M.; Calbó, J.; Azorin-Molina, C.; Peñuelas, J. (2014): ”Evaporation trends in Spain: a comparison of Class A pan and Piché atmometer measurements.” Climate Research 61: 269-280. DOI: 10.3354/cr01255
Costa-Surós, M.; Calbó, J.; González, J.A.; Long, C.N. (2015): ”Comparing the cloud vertical structure derived from several methods based on radiosonde profiles and ground-based remote sensing measurements.” Atmospheric Measurement Techniques 7: 2757-2773. DOI: 10.5194/acpd-13-14405-2013
Badosa, J.; Calbó, J.; Mckenzie, R.; Liley, B.; González, J.A.; Forgan, B.; Long, C.N. (2014): “Two Methods for Retrieving UV Index for All Cloud Conditions from Sky Imager Products or Total SW Radiation Measurements.” Photochemistry and Photobiology 90: 941-951. DOI: 10.1111/php.12272
Mateos, D.; Sanchez-Lorenzo, A.; Antón, M.; Cachorro, V.E. ; Calbó, J.; Costa, M.J. ; Torres, B.; Wild, M. (2014): “Quantifying the respective roles of aerosols and clouds in the strong brightening since the early 2000s over the Iberian Peninsula.” Journal of Geophysical Research: Atmospheres 119: 10382-10393. DOI: 10.1002/2014JD022076
Sánchez-Romero, A.; Sanchez-Lorenzo, A.; Calbó, J.; González, J.A.; Azorín-Molina, C. (2014): “The signal of aerosol-induced changes in sunshine duration records: A review of evidences and perspectives.” Journal of Geophysical Research 119: 4657-4673. DOI: 10.1002/2013JD021393

2013

Bernal, M.; Llorens, L.; Julkunen-Tiitto, R.; Badosa, J.; Verdaguer, D. (2013): “Altitudinal and seasonal changes of phenolic compounds in Buxus sempervirens leaves and cuticles”. Plant Physiology and Biochemistry 70: 471-482. DOI: 10.1016/j.plaphy.2013.06.012
Bernal, M.; Llorens, L.; Badosa, J.; Verdaguer, D. (2013): “Interactive effects of UV radiation and water availability on seedlings of six woody Mediterranean species”. Physiologia Plantarum 147: 234-247. DOI: 0.1111/j.1399-3054.2012.01660.x
Sanchez-Lorenzo, A.; Calbó, J.; Wild, M. (2013): “Global and diffuse solar radiation in Spain: Building a homogeneous dataset and assessing their trends.” Global and Planetary Change 100: 343-352. DOI: 10.1016/J.GLOPLACHA.2012.11.010
Costa-Surós, M.; Calbó, J.; González, J.A.; Martin-Vide, J. (2013): ”Behavior of cloud base height from ceilometer measurements.” Atmospheric Research 127: 64-76. DOI: 10.1016/J.ATMOSRES.2013.02.005
Mateos, D.; Antón, M.; Sanchez-Lorenzo, A.; Calbó, J.; Wild, M. (2015): “Long-term changes in the radiative effects of aerosols and clouds in a mid-latitude region (1985-2010).” Global and Planetary Change 111: 288-295. DOI: 10.1016/J.GLOPLACHA.2013.10.004
Sanchez-Lorenzo, A.; Calbó, J.; Wild, M.; Azorin-Molina, C.; Sanchez-Romero, A. (2013): “New insights into the history of the Campbell-Stokes.” Weather 68: 327-331. DOI: 10.1002/wea.2130

2012

Verdaguer, D.; Llorens, L.; Bernal, M.; Badosa, J. (2012): “Photomorphogenic effects of UVB and UVA radiation on leaves of six Mediterranean sclerophyllous woody species subjected to two different watering regimes at the seedling stage”. Environmental and Experimental Botany 79: 66-75. DOI: 10.1016/j.envexpbot.2012.01.008
Sanchez-Lorenzo, A.; Laux, P.; Hendricks-Franssen, H.-J.; Calbó, J.; Vogl, S.; Georgoulias, A.K.; Quaas, J. (2012): “Assessing large-scale weekly cycles in meteorological variables: a review.” Atmospheric Chemistry and Physics 12: 5755-5771. DOI: 10.5194/acp-12-5755-2012
Sanchez-Lorenzo, A.; Calbó, J.; Wild, M. (2012): “Increasing cloud cover in the 20th century: review and new findings in Spain.” Climate of The Past 8: 1199-1212. DOI: 10.5194/cp-8-1199-2012
Chen, L.; Yan, G.; Wang, T.; Ren, H.; Calbó, J.; Zhao, J.; McKenzie, R. (2012): “Estimation of surface shortwave radiation components under all sky conditions: Modeling and sensitivity analysis .” Remote Sensing of Environment 123: 457-469. DOI: 10.1016/J.RSE.2012.04.006

2011

Matamoros, S.; González, J.A.; Calbó, J. (2011): “A simple method to retrieve cloud properties from atmospheric transmittance and liquid water column measurements.” Journal of Applied Meteorology and Climatology 50: 283-295. DOI: 10.1175/2010JAMC2394.1

2009

Sanchez-Lorenzo A.; J. Calbó, M. Brunetti, C. Deser (2009): “Dimming/brightening over the Iberian Peninsula: Trends in sunshine duration and cloud cover and their relations with atmospheric circulation.” Journal of Geophysical Research. DOI: 10.1029/2008JD011394
Calbó, J.; Sanchez-Lorenzo, A. (2009): “Cloudiness climatology in the Iberian Peninsula from three global gridded datasets (ISCCP, CRU TS 2.1, ERA-40).” Theoretical and Applied Climatology. DOI: 10.1007/s00704-008-0039-z
Azorín-Molina, C.; A. Sanchez-Lorenzo, J. Calbó, (2009): “A climatological study of sea breeze clouds in the southeast of the Iberian Peninsula (Alicante, Spain).” Atmósfera, 22, 33-49. ISSN: 0187-6236
Sabburg, J.; Calbó, J. (2009): “Five years of cloud enhanced surface UV radiation measurements at two sites (in the Northern and Southern Hemispheres).” Atmospheric Research 93: 902-912. DOI: 10.1016/j.atmosres.2009.05.003
Sanchez-Lorenzo, A.; Calbó, J.; Martin-Vide, J. (2009): “Reply to comment by H. J. Hendricks Franssen et al. on ‘Winter ‘weekend effect’ in southern Europe and its connections with periodicities in atmospheric dynamics’.” Geophysical Research Letters 36: L13707. DOI: 10.1029/2009GL038041
Viúdez Mora, A.; Calbó, J.; González, J. A.; Jiménez, M.A. (2009): “Modeling atmospheric longwave radiation at the surface under cloudless skies.” Journal of Geophysical Research 114: D18107. DOI: 10.1029/2009JD011885

2008

Sánchez-Lorenzo, A.; Calbó, J.; Martin-Vide, J.; Garcia-Manuel, A.; García-Soriano, G.; Beck, C. (2008): “Winter ‘weekend effect’ in Southern Europe and its connections with periodicities in atmospheric dynamics”. Geophysical Research Letters, 35. DOI: 10.1029/2008GL034160
Sánchez-Lorenzo, A.; Calbó, J.; Martin-Vide, J. (2008): “Spatial and Temporal Trends in Sunshine Duration over Western Europe (1938-2004)”. Journal of Climate 21: 6089-6098. DOI: 10.1175/2008JCLI2442.1
Calbó, J.; Sabburg, J. (2008): “Feature extraction from whole-sky ground-based images for cloud-type recognition.” Journal of Atmospheric and Oceanic Technology 25: 3-14. DOI: 10.1175/2007JTECHA959.1

2007

Badosa, J.; McKenzie, R.L.; Kotkamp, M.; Calbó, J.; González, J.A.; Johnston, P.V.; O’Neill, M.; Anderson, D.J. (2007): “Towards closure between measured and modelled UV under clear skies at four diverse sites”. Atmospheric Chemistry and Physics 7: 2817-2837. DOI: 10.5194/acp-7-2817-2007
Sánchez-Lorenzo, A.; Brunetti, M.; Calbó, J.; Martin-Vide, J. (2007): “Recent spatial and temporal variability and trends of sunshine duration over the Iberian Peninsula from a homogenized dataset”. Journal of Geophysical Research 112: D20115. DOI: 10.1029/2007JD008677
Raïch, A.; González, J.A.; Calbó, J. (2007): “Effects of solar height, cloudiness and temperature on silicon pyranometer measurements”. Tethys 4: 11-18. DOI: 10.3369/tethys.2007.4.02
Calbó, J.; Sánchez-Lorenzo, A.; Martin-Vide, J. (2007): “Sun in the Antipodes: Temporal Behaviour and Trends of Sunshine Duration in the Iberian Peninsula”. In DOUGUÉDROIT, A. and MIKAMI, T. (Eds.). Proceedings of IGU Commission on Climatology Session, Brisbane 2006, June 2007, CD-ROM.

2006

Long, C.N.; Sabburg, J.M.; Calbó, J.; Pagès, D. (2006): “Retrieving cloud characteristics from ground-based daytime color all-sky images.” Journal of Atmospheric and Oceanic Technology 23: 633-652. DOI: 10.1175/JTECH1875.1

2005

Badosa, J.; González, J.A.; Calbó, J.; van Weele, M.; McKenzie, R. (2005): “Using a Parameterization of a Radiative Transfer Model to Build High-Resolution Maps of Typical Clear-Sky UV Index in Catalonia, Spain.” Journal of Applied Meteorology 44: 789-803. DOI: 10.1175/JAM2237.1
Calbó, J.; Pagès, D.; González, J.A. (2005): “Empirical studies of cloud effects on UV radiation: a review.” Reviews of Geophysics 43, RG2002: 28 pp. DOI: 10.1029/2004RG000155

CONGRESS CONTRIBUTIONS

2025

Jaume Ruiz de Morales, Josep Calbó, Josep-Abel González, Hendrik Anndersen, Jan Cermak,3, Julia Fuchs, Yolanda Sola. The Cloud-Aerosol Transition Zone from Satellite and Ground-Based Lidar Observations. EGU General Assembly, Vienna, Austria, 2025.

Jaume Ruiz de Morales, Josep Calbó, Josep-Abel González, Hendrik ANndersen, Jan Cermak, Julia Fuchs, Yolanda Sola. Characterizing the Transition Zone Between Clouds and Aerosols Across Europe using Satellite and Ground-Based Lidar. MetMed, Toulouse, France, 2025.

2024

Jaume Ruiz de Morales, Josep Calbó, Josep-Abel González, Yolanda Sola. Characterising the Cloud-Aerosol Transition Zone using a CL31 ceilometer. International Radiation Symposium, Hangzhou, China, 2024.

Jaume Ruiz de Morales, Hendrik Andersen, Josep Calbó, Jan Cermak, Josep-Abel González, Yolanda Sola. Cloud-Aerosol Transition Zone detection from CALIPSO measurements, International Radiation Symposium, Hangzhou, China, 2024.

Josep Calbó, Josep-Abel González, Aarón Enríquez-Alonso, José M. Baldasano, Joan Esteve, Marc Rotllan. Long term university-administration collaboration for assessing solar radiation resource in Catalonia. EMS Annual Meeting, Barcelona, Spain, 2024.

Jaume Ruiz de Morales, Josep Calbó, Josep-Abel González, Jan Cermak, Hendrik Andersen, Julia Fuchs, Yolanda Sola. Using CALIPSO to characterise the Cloud-Aerosol Transition Zone. EMS Annual Meeting, Barcelona, Spain, 2024.

2023

Jaume Ruiz de Morales, Josep Calbó, Josep-Abel González. Cloud-Aerosol transition zone detection from ceilometer measurements. MetMed, Genoa, Italy, 2023.

Jaume Ruiz de Morales, Josep Calbó, Josep-Abel González. Characterising the Cloud-Aerosol Transition Zone using a CL31 ceilometer. Jornades Fontseré, Barcelona, 2023.

2022

Babak Jahani, Hendrik Andersen, Josep Calbó, Josep-Abel González, Jan Cermak. How Significant are the Longwave Radiative Effects of the Cloud-Aerosol Transition Zone? EGU General Assembly, Vienna, Austria, 2022.

Josep Calbó; Josep-Abel González; Babak Yahani; Yolanda Sola. How important is the transition zone between clouds and aerosol? International Radiation Symposium (IRS) 2022, Thessaloniki, Greece. Oral communication.

Yolanda Sola; Josep Calbó; Josep-Abel González. Sensitivity analysis of the transition zone between clouds and aerosols in radiative transfer models. International Radiation Symposium (IRS) 2022, Thessaloniki, Greece. Oral communication.

Josep-Abel González; Josep Calbó; Yolanda Sola. Cloud-aerosol transition zone detection from surface longwave downward radiation measurements. International Radiation Symposium (IRS) 2022, Thessaloniki, Greece. Poster.

2021

- Babak Jahani, Hendrik Andersen,3, Josep Calbó, Josep-Abel González, Jan Cermak. Longwave Radiative Effect of the Cloud-Aerosol Transition Zone Based on CERES Observations. 8th International Conference on Meteorology and Climatology (MetMed, 2021, Virtual Congress). Oral communication.

2020

- Josep Calbó; Babak Jahani; Josep-Abel González: Shortwave Heating Rate at the Cloud-Aerosol Transition Zone from Radiative Parameterizations in the Weather Research and Forecasting Model (WRF). European Geosciences Union General Assembly 2020, Viena, Austria. Pòster i presentació on-line.
- Babak Jahani; Josep Calbó; Josep-Abel González: Longwave Radiation at the Cloud-Aerosol Transition Zone from Radiative Parameterizations in Weather Research and Forecasting Model (WRF). European Geosciences Union General Assembly 2020, Viena, Austria. Poster and on-line communication.
- Laura Díaz-Guerra; Dolors Verdaguer; Joan Font; Josep A. González; Laura Llorens. Differential growth and physiological responses of deciduous and perennial plant species facing enhanced UV radiation and reduced water supply . 3rd UV4Plants Network Meeting , Germany.
- Laura Díaz-Guerra; Laura Llorens; Joan Font; Josep A. González; Dolors Verdaguer. I Jornades de Biologia de Girona. Spain.

2019

- Babak Jahani; Josep Calbó; Josep-Abel González: The uncertainties involved with radiative transfer parameterization of the cloud-aerosol transition zone: weather research and forecasting model (WRF). EGU General Assembly 2019, Viena, Austria. Poster.
- Babak Jahani; Josep Calbó: Radiative Transfer Simulation of Clouds and Aerosols in the Transition Zone: Weather Research and Forecasting Model (WRF). 7th International Conference on Meteorology and Climatology of the Mediterranean, Mallorca, Espanya. Oral communication.
- Llorens Guasch, Laura; Díaz-Guerra, Laura; Font, Joan; González, Josep-Abel; Verdaguer, Dolors: Effects of UV radiation and rainfall reduction on the vegetation structure and biomass of a Mediterranean shrubland before and after a controlled fire. 1st Meeting of the Iberian Ecological Society & XIV AEET Meeting, Barcelona, Espanya.

2018

- A. Enriquez-Alonso; J. Calbó; J. A. González: Estudio de la nubosidad nocturna en Girona a partir de imágenes en el visible (2016-2018). 11º Congreso Internacional de la Asociación Española de Climatología, Murcia, España, Póster.
- Josep Calbó; Josep-Abel González; Charles N. Long; Allison McComiskey: The Radiative effect in the transition zone of the aerosol-cloud continuum: a sensitivity study with radiative transfer models. European Gophysical Union General Assembly 2018, Viena, Austria. Poster.
- Rodriguez-Hidalgo C.; Verdaguer D.; Font J.; González J.A.; Díaz-Guerra L.; Llorens L.: Effects of UV radiation and reduced rainfall on leaf morpho-physiological traits of naturally growing Erica scoparia plants. UV4Plants Network Meeting, Eslovènia.

2017

- Calbó, J.; González, J.A.: Sensitivity of several ground based cloud and aerosol observation techniques. 6th International Meeting on Meteorology and Climatology of the Mediterranean 2017. Zagreb, Croatia. Poster.
- Enríquez-Alonso, A.; Calbó, J.; González, J.A., Sanchez-Lorenzo, A.: Cloud cover in the Mediterranean region: differences between global and regional climate models . 6th International Meeting on Meteorology and Climatology of the Mediterranean 2017. Zagreb, Croatia. Poster.
- Garcia-Prat, N.; González, J.A.; Calbó, J.: Cloud fraction retrieved from ceilometer and camera observations: a comparison. 6th International Meeting on Meteorology and Climatology of the Mediterranean 2017. Zagreb, Croatia. Poster.
- Verdaguer, D.; Díaz-Guerra, L.; Nenadis, N; Font, J.; Julkunen-Tiitto, R.; Gonzalez, J.A.; Llorens, L.: Flavonols, the most UV-sensitive phenolic compounds in seedlings and mature naturally growing plants of Arbutus unedo under UV reduction and UV supplementation experiments. 17th Congress of the European Society for Photobiology 2017. Pisa, Italy. Poster.

2016

- Sanchez-Romero, A.; González, J.A.; Calbó, J.; Sanchez-Lorenzo, A.: Determination of aerosol optical depth from sunshine duration records. International Radiation Symposium 2016. Auckland, New Zealand. Poster.
- González, J.A.; Calbó, J.; Sanchez-Romero, A.: Measuring fast-optical depth variations in cloud edges with a CCD-array spectrometer. International Radiation Symposium 2016. Auckland, New Zealand. Poster.
  - Publicación: Measuring fast optical depth variations in cloud edges with a CCD-array spectrometer. En AIP Conference Proceedings. American Institute of Physics, Vol. 1810, 080003-1 – 080003-4. 2017. DOI: doi: 10.1063/1.4975534.
- Calbó, J.; González, J.A.; Badosa, J.; McKenzie, R.; Liley, B.: How Large and how long are UV and total radiation enhancements? International Radiation Symposium 2016. Auckland, New Zealand. Poster.
  - Publicación: How large and how long are UV and total radiation enhancements?. En AIP Conference Proceedings. American Institute of Physics, Vol. 1810, 110002-1 – 110002-4. 2017. DOI: doi: 10.1063/1.4975564.
- Sanchez-Lorenzo, A.; Wild, M.; Trentmann, J.; Enriquez-Alonso, A.; Pfeifroth, U.; Posselt, R.; Sanchez-Romero, A.; Vicente-Serrano, S.M.; Lagar-Timón, D.; Hakuba, M.: Trends in clear sky shortwave radiation combining satellite and ground based observations over Europe since the 1980s. International Radiation Symposium 2016. Auckland, New Zealand. Oral communication.
- Calbó, J.; Enriquez-Alonso, A.; Sanchez-Romero, A.; González, J.A.; Sanchez-Lorenzo, A.: Nubosidad y radiación solar en la Península Ibérica entre 1950 y 2050. De las evidencias observacionales a las simulaciones climáticas. 10º Congreso Internacional de la Asociación Española de Climatología 2016; Clima, sociedad, riesgos y ordenación del territorio. Alicante, España. Oral communication.
  - - Published as: Nubosidad y radiación solar en la Península Ibérica entre 1950 y 2050. De las evidencias observacionales a las simulaciones climáticas. En Clima, sociedad, riesgos y ordenación del territorio. Eds.: Jorge Olcina Cantos, Antonio M. Rico Amorós, Enrique Moltó Mantero. Asociación Española de Climatología Serie A, nº 10, 57-66. 2016. ISBN: 978-84-16724-19-2.
- Pfeifroth, U.; Sanchez-Lorenzo, A.; Trentmann, J.; Vicente-Serrano, S.M.; Zhang, B.; Enriquez-Alonso, A.; Pinker, R.T.; Müller, R.: Assessment of trends in downward shortwave radiation based on three decades of satellites based products over Europe. International Radiation Symposium 2016 (IRS2016) meeting. Auckland, Nueva Zelanda. Oral communication.
- Sanchez-Lorenzo, A.; Largar-Timón, D.; Posselt, R.; Pfeifroth, U.; Sanchez-Romero, A.; Wild, M.; Trentmann, J.; Hakuba, M.; Vicente-Serrano, S.M.; Enriquez-Alonso, A.: Decadal changes in downward shortwave radiation from a satellite-derived CM SAF product and ground-based observations over Europe. European Geosciences Union General Assembly 2016. Vienna, Austria. Poster.
- Díaz, L.; Llorens, L.; Bell, T.; Font, J.; González, J.A.; Verdaguer, D.: Effects of experimentally increased UV radiation and reduced watering on the growth and physiology of two Mediterranean resprouter species before and after pruning. UV4Plants Network Conference 2016. Pécs, Hungría. Poster.
- Díaz, L.; Verdaguer, D.; Gispert, M.; Pardini, G.; Font, J.; Peruzzi, E.; González, J.A.; Llorens L.: Effects of UV radiation and rainfall reduction on carbon and nitrogen levels in a Mediterranean shrub community before and after a controlled fire. UV4Plants Network Conference 2016. Pécs, Hungría. Oral communication.

2015

- Díaz L., Verdaguer D., Gispert M., Pardini G., Font J., Peruzzi E., González J.A., Llorens L.: Efectos de la radiación UV y de una disminución en la precipitación sobre los ciclos del carbono y del nitrógeno de un ecosistema arbustivo mediterráneo, antes y después de un incendio. Jornada sobre la Recerça en Sols a Cataluña, 29 Mayo 2015. Barcelona, España. Oral communication.
- Sanchez-Romero, A.; Calbó, J.; González, J.A.; Sanchez-Lorenzo, A.: Retrieval of aerosol optical properties from a multifilter rotating shadowband radiometer over Girona, NE Spain. 5th International Conference on Meteorology and Climatology of the Mediterranean 2015. Istanbul, Turkey. Poster.
- Calbó, J.; González, J.A.; Sanchez-Lorenzo, A.; Sanchez-Romero, A.: Building and analyzing a solar radiation series for Girona, NE of Iberian Peninsula (1986-2013). 5th International Conference on Meteorology and Climatology of the Mediterranean 2015. Istanbul, Turkey. Poster.
- Sanchez-Lorenzo, A.; Enriquez-Alonso, A.; Wild, M.; Trentmann, J.; Sanchez-Romero, A.; Posselt, R.; Hakuba, M.Z.; Bartok, B.; Vicente-Serrano, S.M.; Calbó, J.: Decadal changes in all and clear-sky shortwave radiation from high spatial resolution satellite-derived and ground-based observations over Europe. American Geosciences Union Fall Meeting 2015. San Francisco, United States of America. Poster.
- Sanchez-Romero, A.; González, J.A.; Calbó, J.; Sanchez-Lorenzo, A.: Aerosol optical depth measurements from a multifilter rotating shadowband radiometer at Girona, NE Spain. European Geosciences Union General Assembly 2015. Vienna, Austria. Poster.
- Sanchez-Lorenzo, A.; Enriquez-Alonso, A.; Calbó, J.; González, J.A.; Wild, M.; Folini, D.; Norris, J.R.: Decrease of cloudiness in the Mediterranean region since the 1970s: consistency between observations and climate simulations. European Geosciences Union General Assembly 2015. Vienna, Austria. Oral communication.
- Sanchez-Lorenzo, A.; Mateos, D.; Antón, M.; Wild, M.; Calbó, J.; Nabat, P.; Cachorro, V.E.; Costa, M.J.; Somot, S.; Mallet, M.; Torres, B.; Bartok, B.; Hakuba, M.; Norris, J.; Vicente-Serrano, S.M.: What is the role of aerosols and clouds in the observed brightening since the mid-1980s over Spain? European Geosciences Union General Assembly 2015. Vienna, Austria. Poster.
- Calbó, J.; Sanchez-Lorenzo, A.; González, J.A.; Enriquez-Alonso, A.: Cloudiness, solar radiation, and sunshine duration in the Iberian Peninsula since the early 20th century. Simposio internacional CLIMATE-ES 2015. Tortosa, España. Poster.

2014

- Nenadis, N.; Koufogiani, A.; Llorens, L.; Díaz, L.; Font, J.; Gonzalez, J.A.; Verdaguer, D.; Tsimidou, M.Z.: Seasonal UV radiation and low water availability effects on the phenolic content and antioxidant activity of polar extracts from leaves of the Mediterranean species Arbutus unedo (Ericaceae). UV4Growth, COST-Action FA0906, Final Network Meeting (30 March-2 April, 2014). Bled, Slovenia. Oral communication.
- Díaz, L.; Verdaguer, D.; Gispert, M.; Pardini, G.; Font, J.; Peruzzi, E.; González, J.A.; Llorens, L.: Effects of ultraviolet radiation and rainfall reduction on carbon and nitrogen levels in the soil of a Mediterranean shrub community. UV4Growth, COST-Action FA0906, Final Network Meeting (30 March-2 April, 2014). Bled, Slovenia. Poster and oral communication.
- Mateos, D.; Sanchez-Lorenzo, A.; Cachorro, V.E.; Antón, M.; Toledano, C.; Calbó, J.: Discrimination between Aerosol and Cloud Contributions to Global Solar Radiation Trends between 2003 and 2010 in North-Central Spain. 2nd Iberian Meeting on Aerosol Science and Technology – RICTA 2014. Tarragona, Spain. Poster.
- Calbó, J.; Sanchez-Lorenzo, A.; Enriquez-Alonso, A.; González, J.A.; Wild, M.; Folini, D.; Norris, J.: Long-term trends of observed and simulated total cloud cover over the Mediterranean region. American Geophysical Union Fall Meeting 2014. San Francisco, United States of America. Poster.
- Sanchez-Lorenzo, A.; Wild, M.; Calbó, J.; Brunetti, M.; Besselaar, E.; Guijarro, J.A.; Sanchez-Romero, A.; Klein, A.; Manara, T.V.; Vicente-Serrano, S.M.; Palle, E.; Wang, K.; Hakuba, M.; Trentmann, J.: Downward shortwave radiation trends in Europe since the 20th century: what we know from direct measurements and sunshine duration records. American Geophysical Union Fall Meeting 2014. San Francisco, United States of America. Poster.
- Sanchez-Romero, A.; González, J.A.; Calbó, J.; Sanchez-Lorenzo, A.: Characterization of the Campbell-Stokes sunshine duration recorder and its ability to derive direct solar radiation by using digital image processing. European Geosciences Union General Assembly 2014. Vienna, Austria. Poster.
- Enriquez-Alonso, A.; Sanchez-Lorenzo, A.; Calbó, J.; González, J.A.: A comparison of the global climatology and trends of total cloud cover from satellite and surface observations, reanalysis and CMIP5 simulations (1984-2005). European Geosciences Union General Assembly 2014. Vienna, Austria. Poster.
- Enriquez-Alonso, A.; Sanchez-Lorenzo, A.; Calbó, J.; González, J.A.: Assessment of total cloud cover climatologies in the Mediterranean region as obtained from satellite and surface observations, reanalysis, and CMIP5 simulations: a 22-year comparison. European Geosciences Union General Assembly 2014. Vienna, Austria. Poster.
- Sanchez-Lorenzo, A.; Mateos, D.; Wild, M.; Calbó, J.; Antón, M.; Enriquez-Alonso, A.; Sanchez-Romero, A.: Trends in surface solar radiation in Spain since the 1980s: the role of the changes in the radiative effects of aerosols and clouds. European Geosciences Union General Assembly 2014. Vienna, Austria. Poster.
- Muñoz, J.; Calbó, J.; González, J.A.; Sanchez-Lorenzo, A.; Sanchez-Romero, A.: Reconstrucción y análisis de la serie de radiación solar de Girona (1990-2013). 9º Congreso Internacional AEC 2014. Almeria, España. Poster.
  - Published as: Reconstrucción y análisis de la serie de radiación solar de Girona (1990-2013). En Cambio climático y cambio global. Eds.: S. Fernández-Montes y F.S. Rodrigo. Asociación Española de Climatología Serie A, nº 9, 35-44. 2014. ISBN: 978-84-16027-69-9.
- Sanchez-Lorenzo, A.; Enriquez-Alonso, A.; Calbó, J.; González, J.A.: Tendencias de la nubosidad en el Mediterráneo a partir de observaciones desde superficie, satélites, reanálisis y simulaciones climáticas. 9º Congreso Internacional de la Asociación Española de Climatología 2014. Almería, España. Oral communication.
  - Publicación: Tendencias de la nubosidad en el mediterráneo a partir de observaciones desde superficie, satélites, reanálisis y simulaciones climáticas. Eds.: S. Fernández-Montes y F.S. Rodrigo. Asociación Española de Climatología Serie A, nº 9, 645-654. 2014. ISBN: 978-84-16027-69-9.

2013

- Enriquez-Alonso, A.; Sanchez-Lorenzo, A.; Calbó, J.; Gonzalez, J.A: Assessing the cloud cover climatology from global climate models by using ISCCP and CLARA datasets over the Mediterranean region. XXIX Trobades Científiques de la Mediterrània – Josep Miquel Vidal. ‘El clima de la Mediterrània: del passat als impactes del canvi climàtic’ 2013, 16-18 octubre. Maó, Menorca, España. Oral communication.
- González, J.A.; Llorens, L.; Font, J.; Díaz, L.; Calbó, J.; Verdaguer, D.: A UV-exclusion experiment to assess the effect of radiation and precipitation changes in a Mediterranean shrub community. XXIX Trobades Científiques de la Mediterrània – Josep Miquel Vidal. ‘El clima de la Mediterrània: del passat als impactes del canvi climàtic’ 2013, 16-18 octubre. Maó, Menorca, España. Poster.
- Sanchez-Lorenzo, A.; Calbó, J.; Wild, M.; Sanchez-Romero, A.; Enriquez-Alonso, A.: Trends In global and diffuse solar radiation in Spain based on surface observations (1981-2012). XXIX Trobades Científiques de la Mediterrània – Josep Miquel Vidal. ‘El clima de la Mediterrània: del passat als impactes del canvi climàtic’ 2013, 16-18 octubre. Maó, Menorca, España. Poster.
- Sanchez-Romero, A.; González, J.A.; Calbó, J.: Campbell-Stokes sunshine duration measurements: An analysis of the possible effect of aerosol loading. European Geosciences Union General Assembly 2013. Vienna, Austria. Poster.
- Sanchez-Romero, A.; Sanchez-Lorenzo, A.; Azorin-Molina, C.; Calbó, J.; González, J.A.: Aerosol-induced signal in sunshine duration records: A review of evidences. European Geosciences Union General Assembly 2013. Vienna, Austria. Poster.
- Enriquez-Alonso, A.; Calbó, J.; Gonzalez, J.A.: Assessment of cloud cover in climate models and reanalysis databases with ISCCP over the Mediterranean region. European Geosciences Union General Assembly 2013. Vienna, Austria. Poster.
- Dalmau, A.; Díaz, L.; Verdaguer, D.; Font, J.; González, J.A.; Compte, J.; Llorens, L.: Estudio de la estructura y composición de una comunidad arbustiva mediterránea sometida a un tratamiento de radiación UV y de disponibilidad hídrica. XI Congreso Nacional de la Asociación Española de Ecología Terrestre 2013, 6-10 mayo. Pamplona, España. Poster.
- Verdaguer, D.; Llorens, L.; Díaz, L.; Font, J.; González, J.A.: Efecto interactivo de la radiación UV y la disponibilidad hídrica sobre la variación estacional del intercambio de gases en Arbutus unedo y Phillyrea angustifolia en condiciones de campo. XI Congreso Nacional de la Asociación Española de Ecología Terrestre 2013, 6-10 mayo. Pamplona, España. Poster.
- Díaz, L.; Dalmau, A.; Verdaguer, D.; Font, J.; González, J.A.; Compte, J.; Llorens, L.: Effects of ultraviolet radiation and reduced precipitation on a mediterranean shrub community. UV4Growth, COST-Action FA0906, 2nd Annual Network Meeting 2013, 14-16 April. Mikulov, Czech Republic. Poster.
- Verdaguer, D.; Llorens, L.; Díaz, L.; Font, J.; González, J.A.: Seasonal effect of UV radiation and rainfall reduction on gas exchange parameters of two species from a Mediterranean shrub community. UV4Growth, COST-Action FA0906, 2nd Annual Network Meeting 2013, 14-16 April. Mikulov, Czech Republic. Poster.
- Dmitrieva-Arrago, L.R.; González, J.A.; Badosa, J.; Roget, E.; Harin, A.S.; Shatunova, M.V.: Radiative energetics of the earth-atmosphere system with influence of the cloud properties and modern tendency of the cloud cover evolution. Atmospheric Radiation and Dynamics International Symposium 2013 (ISARD 2013). St. Petersburg, Russia. Poster.
- Sanchez-Romero, A.; Calbó, J.; González, J.A.: Variability of turbidity leven in Girona, Spain. 4th International Meeting on Meteorology and Climatology of the Mediterranean 2013. Banyuls, France. Poster.
- Enriquez-Alonso, A.; Calbó, J.; González, J.A.: Assessment of climate models with ISCCP over the Mediterranean Sea. 4th International Meeting on Meteorology and Climatology of the Mediterranean 2013. Banyuls, France. Poster.

2012

- Bernal M., D. Verdaguer, J. Badosa, A. Abadía, J. Llusia, E. Núñez-Olivera, J. Peñuelas, L. Llorens: Interactive effects between UV radiation and low water availability on Laurus nobilis seedlings. Plant responses to UV radiation: from individuals to ecosystems (UV4Growth, WG4 meeting) 2012. Girona, España. Ponencia.
- Costa-Surós, M.; Calbó, J.; González, J.A.; Martin-Vide, J.: How ceilometer detects some specific meteorological conditions? European Geosciences Union General Assembly 2012. Vienna, Austria. Poster.
- Sanchez-Romero, A.; Calbó, J.; González, J.A.: On the relationship between cardboard burning in a sunshine recorder and the direct solar irradiance. European Geosciences Union General Assembly 2012. Vienna, Austria. Poster.
- Sanchez-Lorenzo, A.; Calbó, J.; Wild, M.: New surface solar radiation and evaporation datasets in Spain: in search of a better understanding of the dimming/brightening. European Geosciences Union General Assembly 2012. Vienna, Austria. Poster.
- Badosa, J.; Dmitrieva, L.R.; Shatunova, M.; Chumako, M.; Khan, V.; Calbó, J.; González, J.A.: On the cloudiness and cloud types around the Black Sea, Caspian Sea and Aral Sea regions. European Geosciences Union General Assembly 2012. Vienna, Austria. Poster.
- Costa-Surós, M.; Calbó, J.; González, J.A.; Long, C.N.: Comparing the Cloud Vertical Structure derived from several methods based on atmospheric profiles and surface measurements. 16th International Conference on Clouds and Precipitation 2012 (ICCP 2012). Leipzig, Germany. Poster
- Badosa, J.; Dmitrieva, L.R.; Shatunova, M.; Chumako, M.; Khan, V.; Calbó, J.; González, J.A.: 10 years of cloud ground observations around Black Sea, Caspian Sea and Aral Sea. 16th International Conference on Clouds and Precipitation 2012 (ICCP 2012). Leipzig, Germany. Poster.
- González, J.A.; Calbó, J.: Aerosol Effects on the Cloud Optical Depth Retrieval from Atmospheric Transmittance. International Radiation Symposium 2012. Berlin, Germany. Poster.
  - Published as:: Aerosol effects on the cloud optical depth retrieval from atmospheric transmittance. En AIP Conference Proceedings. American Institute of Physics, Vol. 1531, 556-559. 2013. DOI: doi: 10.1063/1.4804830.
- Badosa, J.; Calbó, J.; McKenzie, R.; Long, C.N.; Liley, B.; González, J.A.: A method to estimate erythemal UV from total solar irradiance measurements based on 9 years of 1-minute data at Lauder, New Zealand. International Radiation Symposium 2012. Berlin, Germany. Poster.
  - Published as: A method to estimate erythemal UV from total solar irradiance measurements based on 9 years of 1-minute data at Lauder, New Zealand. En AIP Conference Proceedings. American Institute of Physics, Vol. 1531, 840-843. 2013. DOI: doi: 10.1063/1.4804901.
- Calbó, J.; Sanchez-Lorenzo, A.; Martin-Vide, J.; Vicente-Serrano, S.M.; Wild, M.: Tendencias recientes observadas en la evaporación en España y su posible relación con las variaciones de la radiación solar en superficie (1985-2010). 8º Congreso Internacional de la Asociación Española de Climatología 2012. Salamanca, España. Poster.
  - Publicación: Tendencias recientes observadas en la evaporación en España y su posible relación con las variaciones de la radiación solar en superficie (1985-2010). En Cambio climático. Extremos e impactos. Eds.: Rodríguez Puebla, C. et al.. Asociación Española de Climatología Serie A, nº 8, 291-300. 2012. ISBN: 978-84-695-4331-3.

2011

- Llorens, L.; Bernal, M.; Badosa, J.; Verdaguer, D.: UV responses of Mediterranean plant species and its importance under low water availability conditions. UV4growth, COST-Action FA0906, 1st Annual Network Meeting 2011. Szeged, Hungary. Imnvited talk.
- Matamoros, S.; González, J.A.; Calbó, J.: Closure validation of cloud optical depth derived from transmittance measurements. 3rd International Meeting on Meteorology and Climatology of the Mediterranean 2011. Castellaneta Marina, Italy. Poster.
- Sanchez-Lorenzo, A.; Wild, M.; Calbó, J.; Pallé, E.; Brazdil, R.; Xia, X.; Stanhill, G.; Brunetti, M.: Early global brightening during the first part of the 20th century: What sunshine duration can tell us? European Geosciences Union General Assembly 2011. Vienna, Austria. Poster.
- Sanchez-Lorenzo, A.; Calbó, J.; Pallé, E.; Guijarro, J.A.; Brunetti, M.; Wild, M.: Updating and extending the ‘dimming’ and ‘brightening’ over Spain. European Geosciences Union General Assembly 2011. Vienna, Austria. Poster.
- Badosa, J.; Calbó, J.; McKenzie, R.L.; González, J.A.: Cloud effects on erythemal UV from a 9-years, 1-minute resolution, dataset from Lauder, New Zealand. European Geosciences Union General Assembly 2011. Vienna, Austria. Poster.

2010

- Bernal, M.; Llorens, L.; Badosa, J.; Verdaguer, D.: Photosynthetic performance and photoprotection in two Mediterranean species after exposure to enhanced UVB radiation and low water availability. XVIII Congress of the Federation of European Societies of Plant Biology (FESPB) 2010. Valencia, España. Poster.
- Llorens, L.; Bernal, M.; Badosa, J.; Verdaguer, D.: Evidences of cross-tolerance to two environmental stresses (enhanced UVB radiation and low water availability) in Laurus nobilis seedlings. XVIII Congress of the Federation of European Societies of Plant Biology (FESPB) 2010. Valencia, España. Poster.
- Badosa, J.; Calbó, J.; McKenzie, R.L.; Long, C.; González, J.A.: Nine years (2000-2009) of radiation measurements at Lauder, New Zealand. ELEVENTH Baseline Surface Radiation Network (BSRN) Scientific Review and Workshop 2010. Queenstown, New Zealand. Oral communication.
- Badosa, J.; Calbó, J.; McKenzie, R.L.; Long, C.; González, J.A.: Effects of clouds and aerosols on UV radiation measured at Lauder, New Zealand. 2010 UV Workshop: UV Radiation and its Effects: an update. Queenstown, New Zealand. Poster.
- Viúdez-Mora, A.; Calbó, J.; González, J.A.; Jiménez, M.A.: Atmospheric Downwelling Longwave Radiation during overcast conditions. Simulations and measurements at Girona, Spain. European Geosciences Union General Assembly 2010. Vienna, Austria. Poster.
- Costa-Surós, M.; Calbó, J.; González, J.A.: Monthly distributions of cloud base height determined with a ceilometer. European Geosciences Union General Assembly 2010. Vienna, Austria. Poster.
- Sanchez-Lorenzo, A.; Guinaldo, E.; Via, J.; Calbó, J.; Barriendos, M.; Prohom, M.: Long-term variability of cloudiness over NE Iberia from late 18th century: preliminary results. European Geosciences Union General Assembly 2010. Vienna, Austria. Poster.
- Sanchez-Lorenzo,A.; Chiacchio, M.; Lopez-Bustins,J.A.; Calbó, J.; Wild, M.: ERA-40 surface solar radiation and cloudiness variability in Europe and their connection with atmospheric circulation patterns. European Geosciences Union General Assembly 2010. Vienna, Austria. Poster.
- Sanchez-Lorenzo, A.; Pallé, E.; Wild, M.; Calbó, J.; Brunetti, M.; Stanhill, G.; Brázdil, R.; Barriendos, M.; Pereira, P.; Azorin-Molina, C.: The SunCloud project: worldwide compilation of long-term series of sunshine duration and cloudiness observations. European Geosciences Union General Assembly 2010. Vienna, Austria. Poster.
- Viúdez-Mora, A.; Calbó, J.; González, J. A.; Jiménez, M. A.: Estimació de la irradiància infraroja atmosfèrica en superfície, sota cels totalment ennuvolats. Segones Jornades de Meteorologia i Climatologia de la Mediterrània Occidental 2010. València, España. Oral communication.
- Viúdez-Mora, A.; Calbó, J.; González, J.A.; Jiménez, M.A.: Irradiancia infraroja atmosfèrica en superfície amb cels serens. Modelitzacions i mesures. Segones Jornades de Meteorologia i Climatologia de la Mediterrània Occidental 2010. València, España. Poster.
- Costa-Surós, M.; Calbó, J.; González, J.A.: Caracterització de la nuvolositat mitjançant un ceilòmetre i una càmera hemisfèrica d’observació del cel a Girona. Segones Jornades de Meteorologia i Climatologia de la Mediterrània Occidental 2010. València, España. Poster.
- Calbó, J.; Badosa, J.; McKenzie, R. L.; González, J. A.: Cloud effects on UV radiation derived from 10 years of observations and measurements at Lauder, New Zealand. 2010 Meeting of the Americas. Foz do Iguassú , Brasil. Poster.
- Calbó, J.; Sánchez-Lorenzo, A.; Guinaldo, E.; Martín-Vide, J.: Comportamiento temporal de la nubosidad en la España Peninsular desde el último tercio del siglo XIX (1865-2007). VII Congreso de la Asociación Española de Climatología 2010. Madrid, España. Poster.
  - Published as: Comportamiento temporal de la nubosidad en la España Peninsular desde el último tercio del siglo XIX (1865-2007). En Clima, ciudad y ecosistemas. Eds.: Fernández García, F.; Galán Gallego, E.; Cañada Torrecilla, R.. Publicaciones de la Asociación Española de Climatología, Serie A, n: 7, 17-27. 2010. ISBN: 978-84-7628-658-6.

2009

- Bernal, M.; Llorens, L.; Badosa, J.; Verdaguer, D.: Mecanismos de respuesta de las plantas leñosas mediterráneas a la radiación UV-B. XVIII Reunión de la Sociedad Española de Fisiología Vegetal (SEFV) XI Congreso Hispano-Luso de Fisiología Vegetal 2009. Zaragoza, España. Poster.

2008

- Calbó, J.: Possible climate change scenarios with specific reference to Mediterranean regions. Conference Water Scarcity and Management under Mediterranean Climate 2008. Girona, Spain. Invited talk.
- Sánchez-Lorenzo, A.; Phillips, A.; Calbó, J.; Deser, C.; Brunetti, M.; Martin-Vide, J. and Hurrell, J.: Does observed and simulated cloudiness decadal variability in the Iberian Peninsula explain sunshine behavior?. European Geosciences Union General Assembly 2008. Vienna, Austria. Poster.
- Sánchez-Lorenzo, A.: Calbó, J.; Brunetti, M. and Martin-Vide, J.: Cloudiness trends over the Iberian Peninsula from the second half of the 20th century. European Geosciences Union General Assembly 2008. Vienna, Austria. Poster.
- Makowski, K.; Wild, M.; Sánchez-Lorenzo, A.; Ohmura, A. (2008): Evidence for increasing DTR during the early 20th century. European Geosciences Union General Assembly 2008. Vienna, Austria. Poster.
- Sánchez-Lorenzo, A. and Calbó, J.: Recent observed and simulated trends in cloudiness and solar radiation over the Iberian Peninsula and their relations with changes in circulation patterns. International Workshop on Global Dimming and Brightening 2008, Israel Science Foundation, Ein Gedi, Israel, February 10-14. Invited talk.
- Calbó, J.; Sánchez-Lorenzo, A. and González, J.A.: Detecting dimming-brightening from sunshine duration records. International Workshop on Global Dimming and Brightening 2008, Israel Science Foundation, Ein Gedi, Israel, February 10-14. Invited Poster presentation.
- Matamoros, S.; González, J.A.; Calbó, J.: Uso de la transmitancia atmosférica para obtener propiedades ópticas de las nubes. 6ª Asamblea Hispano-Portuguesa de Geodesia y Geofísica 2008. Tomar, Portugal. Oral communication.
  - Published as: Uso de la transmitancia atmosférica para obtener propiedades ópticas de las nubes. En Proceedings 6ª Assembleia Luso Espanhola de Geodesia e Geofísica. Instituto Politécnico de Tomar, 87-88. 2008.
- Viúdez, A.; González, J.A.; Calbó, J.: Clear sky downwelling longwave radiation at the surface. Simulations and measurements at Girona, Spain. European Geosciences Union General Assembly 2008. Vienna, Austria. Poster.
- Wacker, S.; Viúdez, A.; Gröbner, J.; Rozanov, E.; Vuilleumier, L.: Comparison of measured and modelled downwelling Longwave Infrared Radiation at Payerne, Switzerland. European Geosciences Union General Assembly 2008. Vienna, Austria. Poster.
- Calbó, J.; Sabburg, J.; Badosa, J.; González, J.A.: Cloud effects on UV radiation at two opposing hemispheric sites. International Conference on Clouds and Precipitation 2008. Cancún, México.
- Viúdez, A; González, J.A.; Calbó, J.: Irradiància infraroja atmosfèrica en superfície durant nits serenes a Payerne (Suïssa). Modelitzacions i mesures. Primeres Jornades de Meteorologia i Climatologia a la Mediterrània Occidental 2008. Barcelona, España. Poster
- Costa-Surós, M.; Calbó, J.; González, J.A.: Altura de la base dels núvols mesurada amb ceilòmetre: anàlisi de dos anys de mesures a Girona. Primeres Jornades de Meteorologia i Climatologia a la Mediterrània Occidental. 2008. Barcelona, España, Poster
- Sánchez-Lorenzo, A.; Calbó, J.; López-Bustins, J.A.; Martín-Vide, J.; García-Manuel: Ciclos semanales en España: diferencias estacionales y posibles vínculos con periodicidades en la circulación atmosférica. I Jornades de Meteorologia i Climatologia de la Mediterrània Occidental 2008. 28 Noviembre. Barcelona, España. Oral communication.
- Calbó, J.; Sánchez-Lorenzo, A.; Brunetti, M.; López-Bustins, J.A. y Guinaldo, E.: Tendencias de la insolación en la Península Ibérica y su relación con diferentes patrones de variabilidad de baja frecuencia. I Jornades de Meteorologia i Climatologia de la Mediterrània Occidental 2008. 28 Noviembre. Barcelona, España. Poster.
- Guinaldo, E.; Calbó, J.; Sánchez-Lorenzo, A. i Martín-Vide, J.: Nuvolositat a l’Espanya peninsular des de mitjans del segle XIX: digitalitzacions de dades i anàlisis preliminars. I Jornades de Meteorologia i Climatologia de la Mediterrània Occidental 2008. 28 Noviembre. Barcelona, España. Poster.
- Sánchez-Lorenzo, A.; Sigró, J.; Calbó, J.; Martín-Vide, J.; Brunet, M.; Aguilar, E. y Brunetti, M.: Efectos de la nubosidad e insolación en las temperaturas recientes de España. VI Congreso Internacional de la Asociación Española de Climatología 2008. 8-11 October. Tarragona, España. Oral communication.
  - Published as: Efectos de la nubosidad e insolación en las temperaturas recientes de España. En Cambio Climático Regional y sus Impactos. Eds.: Sigró, J., M. Brunet, E. Aguilar. Publicaciones de la Asociación Española de Climatología, Serie A, n: 6, 273-283. 2008. ISBN: 978-84-612-6051-5.
- Sánchez-Lorenzo, A.; Martín-Vide, J.; Calbó, J.; Brunetti, M. y Querol, X.: Tendencias de la insolación estival en la Península Ibérica y sus posibles conexiones tropicales. VI Congreso Internacional de la Asociación Española de Climatología 2008. 8-11 October. Tarragona, España. Poster.
  - Published as: Tendencias de la insolación estival en la Península Ibérica y sus posibles conexiones tropicales. En Cambio Climático Regional y sus Impactos. Eds.: Sigró, J., M. Brunet, E. Aguilar. Publicaciones de la Asociación Española de Climatología, Serie A, n: 6, 261-271. 2008. ISBN: 978-84-612-6051-5.
- Calbó, J.; Sánchez-Lorenzo, A.; Martín-Vide, J. y Brunetti, M.: Aspectos climatológicos y evolución temporal de la nubosidad en la Península Ibérica (1961-2004). VI Congreso Internacional de la Asociación Española de Climatología 2008. 8-11 October. Tarragona, España. Comunicación oral.
  - Published as: Aspectos climatológicos y evolución temporal de la nubosidad en la Península Ibérica (1961-2004). En Cambio Climático Regional y sus Impactos. Eds.: Sigró, J., M. Brunet, E. Aguilar. Publicaciones de la Asociación Española de Climatología, Serie A, n: 6, 57-67. 2008. ISBN: 978-84-612-6051-5.

2007

- Sánchez-Lorenzo, A.; Brunetti, M.; Martin-Vide, J.; Calbó, J.; Nanni, T.: SUNDUIB: homogenised sunshine duration dataset in the Iberian Peninsula. Temporal variability and trends during the last decades. European Geosciences Union General Assembly 2007. Vienna, Austria. Poster.
- Viúdez, A.; Calbó, J.; González, J.A.: Cloudless sky downwelling longwave radiation estimations and comparison with measurements at Girona, Spain. European Geosciences Union General Assembly 2007. Vienna, Austria. Poster.
- Sánchez-Lorenzo, A.; Calbó, J.; Martin-Vide, J.: Time evolution and trends of sunshine duration over the western part of Europe. European Geosciences Union General Assembly 2007. Vienna, Austria. Poster.
- Badosa, J.; Calbó, J.; González, J.A.; McKenzie, R.L.; Kotkamp, M.; Johnston, P.V.; O’Neill, M.; Anderson D.J.: Towards Closure between Measured and Modelled UV: Three Case Studies. 100 years of UV research 2007. Septiembre. Davos, Suiza, Poster.
- Sánchez-Lorenzo, A.; Calbó, J.; Martin-Vide, J.; Querol, X.; Brunetti, M.: Recent Summer Sunshine Duration Variability and Trends Over the Iberian Peninsula: Relation With Changes in Circulation Patterns and Teleconnection With the Sahel Rainfall. American Geosciences Union Fall Meeting 2007. 10-14 December. San Francisco, United States of America. Poster.

2006

- Moreno, J.; Calbó, J.; Pozo, M.; Gracdhal, A.: Micro-scale effects over the wind: modelling flow around buildings with Windsim-Phoenics. European wind energy conference and exhibition 2006. Athens, Greece. Poster.
- Martín-Vide, J.; Calbó, J.; Sánchez-Lorenzo, A.: Tendencias recientes de la insolación en la España peninsular y Baleares (1971-2000). 5ª Asamblea Hispano-Portuguesa de Geofísica y Geodesia 2006. 30 Enero – 2 Febrero. Sevilla. España.
  - Published as: Tendencias recientes de la insolación en la España peninsular y Baleares (1971-2000). En Proceedings 5ª Asamblea Hispano Portuguesa de Geodesia y Geofísica, sesión Climatología y Cambio Climático. Ministerio de Medio Ambiente, CD-ROM. 2006. ISBN: 84-8320-373-1.
- Sánchez-Lorenzo, A.; Azorin-Molina, C.; Martin-Vide, J.; Calbó, J.; Moreno, M.C.: Weekly variation in the low cloud cover and frequency of cloud-types series in spanish cities. 6th International Conference on Urban Climate 2006 (ICUC6). 12-16/06. Göteborg, Sweden. Poster.
  - - Published as: Weekly variation in the low cloud cover and frequency of cloud-types series in Spanish cities. En Preprints Sixth International Conference on Urban Climate. Göteborg University, Sweden, 834-837. 2006.
- Calbó, J.; Sánchez-Lorenzo, A.; Martín-Vide J.: Sun in the antipodes: temporal behaviour and trends of sunshine duration in the Iberian Peninsula. International Geographical Union 2006 Brisbane Conference. July. Brisbane, Australia. Abstract (Conference Proceedings) and Oral communication.
- Azorín-Molina, C.; Sánchez-Lorenzo, A.; Calbó, J.: See breeze effect on cloudiness in the southeast of the Iberian Peninsula (Alicante, Spain). 6th Annual Meeting of the EMS 2006 / 6th ECAC. September. Ljubljana, Slovenia. EMS Annual Meeting Abstracts, Volume 3, EMS2006-A-00294. Abstract and Poster.
- Calbó, J.; Sánchez-Lorenzo, A.: Cloudiness climatology in the Iberian Peninsula from three global gridded datasets (ISCCP, CRU TS2.1, ERA-40). 6th Annual Meeting of the EMS 2006 / 6th ECAC. September. Ljubljana, Slovenia. EMS Annual Meeting Abstracts, Volume 3, EMS2006-A-00295. Abstract and Poster.
- Matamoros, S.; González, J.A.; Calbó, J.: Retrieval of cloud optical depth from ground based measurements of solar radiation in broad and photosynthetic bands. 6th Annual Meeting of the EMS 2006 / 6th ECAC. September. Ljubljana, Slovenia. EMS Annual Meeting Abstracts, Volume 3, Abstract (EMS2006-A-00333) and Poster.
- Calbó, J.; Sánchez-Lorenzo, A.; Llach, M.: Análisis de dos climatologías de nubosidad globales (ISCCP y CRU TS2.1) a escala de la Península Ibérica. V Congreso de la Asociación Española de Climatología 2006. Septiembre. Zaragoza, España. Presentación y Poster.
  - - Published as: Análisis de dos climatologías de nubosidad globales (ISCCP y CRU TS2.1) a escala de la Península Ibérica. En Clima, Sociedad y Medio Ambiente. Eds.: Cuadrat Prats, J.M.; Saz Sánchez, M.A.; Vicente Serrano, S.M.; Lanjeri, S.; De Luis Arrillaga, M. y González-Hidalgo, J.C.. Publicaciones de la Asociación Española de Climatología, AEC, Serie A, nº 5, 75-85. ISBN: 84-611-2463-4.
- Sánchez-Lorenzo, A.; Calbó, J.; Martín-Vide, J.; Prohom, M.; Llach, M.: Evolución temporal de la nubosidad en el sector costero catalán desde principios del siglo XX. V Congreso de la Asociación Española de Climatología 2006. Septiembre. Zaragoza, España. Oral communication (selected) and Poster.
  - - Published as: Evolución temporal de la nubosidad en el sector costero catalán desde principios del siglo XX. En Clima, Sociedad y Medio Ambiente. Eds.: Cuadrat Prats, J.M.; Saz Sánchez, M.A.; Vicente Serrano, S.M.; Lanjeri, S.; De Luis Arrillaga, M. y González-Hidalgo, J.C.. Publicaciones de la Asociación Española de Climatología, AEC, Serie A, nº 5, 291-300. ISBN: 84-611-2463-4.

2005

- Calbó, J.; Martín-Vide, J.; González, J.A.: Climatología de la nubosidad en la Península Ibérica. Seminario Acción Especial CLIVAR-España 2005 (Plan Nacional I+D, MEC). Madrid, España. Comunicación oral.
- Long, C.N.; Barnard, J.C.; Calbó, J.; Ackerman, T.A.: Using Integrated Surface Radiation Measurements to infer Cloud Properties. 9th Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface 2005 (IOAS-AOLS). San Diego, United States of America. Oral communication.
- Sánchez-Lorenzo, A.; Martín Vide, J.; Calbó, J.; Cernocky, T.: Aproximación a la influencia de la NAO en la insolación en la España peninsular y Baleares. I Congreso Cambio Climático, Agricultura y Medio Ambiente 2005. Noviembre. Valladolid, España. Oral communication.
  - Published as: Aproximación a la influencia de la NAO en la insolación en la España peninsular y Baleares. En I Congreso: Cambio Climático Agricultura y Medio Ambiente. Junta de Castilla y León, 93-102. 2006 ISBN: DL VA – 1182/06

2004

- Calbó, J.: L’impacte ambiental de l’actual model energètic. Taula rodona a l’Ajuntamet de Girona 2004. Girona, España. Mesa redonda.
- Long, C.N.; Barnard, J.C.; Calbó, J.; Ackerman, T.A.: Basic cloud properties and cloud effects derived from surface radiation measurements. International Radiation Symposium 2004. Busan, South Korea. Oral communication.
- Lorente, J.; De Cabo, X.; Campmany, E.; Solà, Y.; González, J.A.; Calbó, J.; Badosa, J.; Alados-Arboledas, L.; Martínez-Lozano, J.A.; Cachorro, V.; Labajo, A.; De la Morena, B.; Díaz, J.P.; Pujadas, M.; Horvatz, H.; Silva, A.: Altitude effect on UV index deduced from the veleta-2002 experimental campaing (Spain). International Radiation Symposium 2004. Busan, South Korea. Poster.
  - Published as: Altitude Effect On Uv Index Deduced From The Veleta-2002 Experimental Campaing (Spain). En IRS 2004: Current problems in Atmospheric radiation. Eds.: H. Fischer and B.-J.Sohn. Deepak Publishing , 75-78. 2004. ISBN: 0-937194-48-4.
- Calbó, J.; Llach, M.: Aproximación a la climatología de la nubosidad en Cataluña. IV Congreso de la Asociación Española de Climatología 2004. El clima, entre el mar y la montaña. España, Poster.
  - Published as: Aproximación a la climatología de la nubosidad en Cataluña. En El Clima, entre el mar y la montaña. Eds.: J.C. García Codron, C. Diego Liaño, P. Fdez.de Arróyabe Hernáez, C. Garmendia Pedraja, D. Rasilla Álvarez. Publicaciones de la Asociación Española de Climatología (AEC), serie A, n. 4., 323-332. 2004. ISBN: 84-8102-384-1.
- Calbó, J.; Llach, M.: Searching for trends in cloudiness data: preliminary results for Catalonia, NE Spain. European Meteorological Society 2004 (Conference on Applied Climatology) ECAC 2004. Bordeaux, France. Poster.
- Badosa, J.; González, J.A.; Calbó, J.; Van Weele, M.; McKenzie, R.L.: Typical annual UV Index typical annual UV index values in Catalonia, Spain. International NIR Workshop & Symposium 2004. Sevilla, España. Poster.

RESEARCH WORKS, MASTER AND DOCTORAL THESES

Theses

Babak Jahani (2021): Cloud-Aerosol Transition Zone Radiative Effects from Modeling and Observational Perspectives (dirigida por el Dr. Josep Calbó Angrill y el Dr. Dr. Josep-Abel González Gutiérrez). Grupo de Física Ambiental, Departamento de Física (Universitat de Girona).
Aarón Enríquez Alonso (2016): Evaluación de modelos climáticos: el comportamiento de la variable nubosidad (dirigida por el Dr. Josep Calbó Angrill y el Dr. Arturo Sánchez Lorenzo). Grupo de Física Ambiental, Departamento de Física (Universitat de Girona).
Alejandro Sánchez Romero (2016): Sunshine duration as a proxy of the atmospheric aerosol content (dirigida por el Dr. Josep Calbó Angrill y el Dr. Josep-Abel González Gutiérrez). Grupo de Física Ambiental, Departamento de Física (Universitat de Girona).
Montse Costa i Surós (2014): Geometric Characteristics of Clouds from Ceilometer Measurements and Radiosounding Methods (dirigida por el Dr. Josep Calbó Angrill y el Dr. Josep-Abel González Gutiérrez). Grupo de Física Ambiental, Departamento de Física (Universitat de Girona).
Antoni Viúdez-Mora (2011): Atmospheric downwelling longwave radiation at the surface during cloudless and overcast conditions. Measurements and modeling (codirigida por el Dr. Josep-Abel González). Grupo de Física Ambiental, Departamento de Física (Universitat de Girona).
Arturo Sánchez Lorenzo (2009): Climatología y evolución espacio-temporal de la nubosidad e insolación en la Península Ibérica desde mediados del siglo XX (dirigida por el Dr. Javier Martín Vide y el Dr. Josep Calbó). Laboratori de Recerca del Clima, Parc Científic de Barcelona (Universitat de Barcelona).

Research works and Master theses

Aarón Enríquez Alonso (2012): Comparación entre las coberturas nubosas de la base ISCCP y el modelo ECHAM. Trabajo Final de Máster en Medi Ambient (Universitat de Girona)
Alejandro Sánchez Romero (2011): Caracterització de l’heliògraf Campbell-Stokes. Estimació de la irradiància solar directa. Trabajo Final de Máster en Medi Ambient (Universitat de Girona)
Montse Costa i Surós (2009): Study of the Distribution of Cloud Base Heights. Application to Girona. Trabajo Final de Máster en Medi Ambient (Universitat de Girona)
Antoni Viúdez (2007): Irradiància infraroja atmosfèrica en superficie en condicions de cel serè. Modelitzacions i mesures. Trabajo de investigación del Programa de Doctorado en Medio Ambiente (Universitat de Girona)
Arturo Sánchez-Lorenzo (2006): Análisis espacio-temporal de la insolación en la Península Ibérica (1951-2004). Trabajo de investigación del Programa de Doctorado Gestión Ambiental, Paisaje y Geografía (Universidad de Barcelona).
Antoni Raïch (2006), Comparació de les mesures de la irradiància solar de piranòmetres termoelèctrics i de silici. Efectes de l’altura solar, de la nuvolositat i de la temperatura. Trabajo de investigación del Programa de Doctorado en Medio Ambiente (Universitat de Girona).
Salvador Matamoros (2006), Estudi de la relació entre la profunditat òptica dels núvols i la transmitància atmosfèrica. Trabajo de investigación del Programa de Doctorado en Medio Ambiente (Universitat de Girona).