Publications

ISI Journal Articles

Timmermans, J., Gieske, A.S.M., van der Tol, C., Verhoef, W. and Su, Z. (2009) Automated directional measurement system for the acquisition of thermal radiative measurements of vegetative canopies. In: Sensors : journal on the science and technology of sensors and biosensors : open access, 9 (2009)3 pp. 1409-1422. Full text | Full text

van der Tol, C., van der Tol, S., Verhoef, A., Su, Z., Timmermans, J., Houldcroft, C. and Gieske, A.S.M. (2009) A Bayesian approach to estimate sensible and latent heat over vegetated land surface. In: Hydrology and earth system sciences (HESS) : open access, 13 (2009)1 pp. 749-758. Full text | Full text

Su, Z., Timmermans, W.J., van der Tol, C., Dost, R.J.J., Bianchi, R., Gómez, J.A., House, A., Hajnsek, I., Menenti, M., Magliulo, V., Esposito, M., Haarbrink, R., Bosveld, F.C., Rothe, R., Baltink, H.K., Vekerdy, Z., Sobrino, J.A., Timmermans, J., van Laake, P.E., Salama, M.S., van der Kwast, H. and ... [et al.] (2009) EAGLE 2006 : multi purpose, multi angle, and multi sensor in situ and airborne campaigns over grassland and forest. In: Hydrology and earth system sciences (HESS) : open access, 13 (2009)6 pp. 833-845. Full text | Full text

van der Tol, C., Verhoef, W., Timmermans, J., Verhoef, A. and Su, Z. (2009) An integrated model of soil - canopy spectral radiances, photosynthesis, fluorescence, temperature and energy balance. In: Biogeosciences, BG : An Interactive Open Access Journal of the European Geosciences Union, 6 (2009)12 pp. 3109-3129. Full text | Full text

Timmermans, J., Verhoef, W., van der Tol, C. and Su, Z. (2009) Retrieval of canopy component temperatures through Bayesian inversion of directional thermal measurements. In: Hydrology and earth system sciences (HESS) : open access, 13 (2009)7 pp. 1249-1260. Full text | Full text

Zhang, T., Wen, J., Su, Z., van der Velde, R., Timmermans, J. and ... [et al.] (2009) Soil moisture mapping over the Chinese Loess plateau using ENVISAT - ASAR data. In: Advances in space research, 43(2009)7, pp. 1111-1117. Full text | Full text

Timmermans, J., van der Tol, C., Verhoef, W. and Su, Z. (2008) Contact and directional radiative temperature measurements of sunlit and shaded land surface components during the SEN2FLEX 2005 campaign. In: International journal of remote sensing, 29 (2008)17-18 pp. 5183-5192. Full text | Full text

Su, Z., Timmermans, W.J., Gieske, A.S.M., Jia, L., Elbers, J.A., Olioso, A., Timmermans, J., van der Velde, R., Jin, X., van der Kwast, H., Nerry, F., Sabol, D., Sobrino, J.A., Moreno, J. and Bianchi, R. (2008) Quantification of land atmosphere exchanges of water, energy and carbon dioxide in space and time over the heterogeneous Barrax site. In: International journal of remote sensing, 29 (2008)17-18 pp. 5215-5235. Full text | Full text

PhD Theses

Timmermans, J., Su, Z. (Promotor) , Verhoef, W. (Promotor) and van der Tol, C. (assistant promotor)  (2011) Coupling optical and thermal directional radiative transfer to biophysical processes in vegetated canopies. Enschede, University of Twente Faculty of Geo-Information and Earth Observation ITC, 2011. ITC Dissertation 193, ISBN: 978-90-6164-313-5. Full text

Conference Proceedings (full papers)

Fernandez Prieto, D., Su, Z., Dorigo, W., de Jeu, R., Parinussa, R., Timmermans, J., Roebeling, R., Schulz, J., Schröder, M., Stammes, P., Wagner, W., Wang, L. and ... [et al.] (2010) Esa's STSE water cycle multimission observation strategy, WACMOS, project. In: Proceedings of the symposium earth observation and water cycle science, 18-20 November 2009, Frascati, Italy / H. Lacoste-Francis. - Noordwijk : European Space Agency (ESA), 2010. - (ESA - SP : special publication ; 674). ISBN 978-92-9221-238-4. 9 p. Full text

Timmermans, J., van der Tol, C., Verhoef, A., Wang, L., van Helvoirt, M.D., Verhoef, W. and Su, Z. (2010) Quantifying the uncertainty in estimates of surface atmosphere fluxes by evaluation of sebs and scope models. In: Proceedings of the symposium earth observation and water cycle science, 18-20 November 2009, Frascati, Italy / H. Lacoste-Francis. - Noordwijk : European Space Agency (ESA), 2010. - (ESA - SP : special publication ; 674). ISBN 978-92-9221-238-4. 6 p. Full text

Timmermans, J., van der Tol, C., Weligepolage, K., Vekerdy, Z., Jia, L. and Su, Z. (2007) BRDFs acquired by directional radiative measurements during EALE and AGRISAR. In: Proceedings of the AGRISAR and EAGLE campaigns, final workshop, 15-16 October, 2007. ESA/ESTEC, Noordwijk, The Netherlands. ESA, 2007 (ESA Proceedings WPP-279) 6 p. Full text

Vekerdy, Z., van Laake, P.E., Timmermans, J. and Dost, R.J.J. (2007) Canopy structural modeling based on laser scanning. In: Proceedings of the AGRISAR and EAGLE campaigns, final workshop, 15-16 October, 2007. ESA/ESTEC, Noordwijk, The Netherlands. ESA, 2007 (ESA Proceedings WPP-279) 8 p. Full text

van der Tol, C., Verhoef, W., Timmermans, J., Su, Z. and Hartogensis, O. (2007) A combined radiative transfer and micrometeorological model. In: Proceedings of the AGRISAR and EAGLE campaigns, final workshop, 15-16 October, 2007. ESA/ESTEC, Noordwijk, The Netherlands. ESA, 2007 (ESA Proceedings WPP-279) 7 p. Full text

Timmermans, W.J., Dost, R.J.J., Timmermans, J., Weligepolage, K. and Blenke, A.H.B. (2007) Energy budget from large aperture scintillometry during AGRISAR2006. In: Proceedings of the AGRISAR and EAGLE campaigns, final workshop, 15-16 October, 2007. ESA/ESTEC, Noordwijk, The Netherlands. ESA, 2007. (ESA Proceedings WPP-279) 8 p. Full text

Su, Z., Gieske, A.S.M., Timmermans, W.J., Timmermans, J., van der Velde, R. and ... [et al.] (2006) Land - atmosphere exchanges of water, energy and carbon dioxide in space and time over the heterogeneous Barrax site during SPARC 2004 and Sen2Flex 2005. In: Second recent advances in quantitative remote sensing : proceedings of the 2nd international symposium on recent advances in quantitative remote sensing RAQRS'II , 25-29 September 2006, Valencia, Spain. / ed. by J.A. Sobrino. Valencia : Universitat de Valencia, 2006. ISBN 978-84-370-6533-5. pp. 484-491. Full text

Scientific and Professional Publications

Fernandez Prieto, D., Su, Z., Dorigo, W., van Helvoirt, M.D., Hungershoefer, K., de Jeu, R., Parinussa, R., Roebeling, R., Schröder, M., Schulz, J., Stammes, P., Timmermans, J., van der Tol, C., Wagner, W., Wang, L. and ... [et al.] (2010) WACMOS : a water cycle multimission observation strategy. In: GEWEX Global Energy and Water Cycle Experiment News, 20(2010)2, pp. 9-11. Full text | Full text

Presentations

Timmermans, J., van der Tol, C., Verhoef, A., Verhoef, W., Su, Z., van Helvoirt, M.D. and Wang, L. (2011) Evaluation of the SEBS parameterizations over tall vegetation using SCOPE estimated turbulent fluxes : abstract. In: Geophysical Research Abstracts, 13(2011) EGU2011-11647, EGU general assembly 2011. 1 p. Full text | Full text

Timmermans, J., van der Tol, C., Su, Z., van Helvoirt, M.D. and Wang, L. (2011) Validation of SEBS high resolution evapotranspiration estimations using ground measurements over Europe : abstract. In: Geophysical Research Abstracts, 13(2011) EGU2011-12730, EGU general assembly 2011. 1 p. Full text | Full text

van der Tol, C., Timmermans, J., van der Tol, S., Su, Z. and Timmermans, W.J. (2008) A Bayesian approach to improve remote sensing of sensible and latent heat fluxes : abstract. In: Geophysical research abstracts : EGU general assembly 2008, 10(2008). 2 p. Full text | Full text

van der Tol, C., Verhoef, W., Verhoef, A., Houldcroft, C.J., Timmermans, J., Su, Z. and Timmermans, W.J. (2008) Exploring the potential of an integrated radiative transfer and surface energy balance model. In: Geophysical research abstracts : EGU general assembly 2008, 10(2008). 1 p. Full text | Full text

Timmermans, J., van der Tol, C., Verhoef, W., Vekerdy, Z., van Laake, P.E. and Su, Z. (2008) Intercomparison of SAIL and DART over a pine forest using laserscan derived structural parameters. In: Geophysical research abstracts : EGU general assembly 2008, 10(2008). 2 p. Full text | Full text

Timmermans, J., Weligepolage, K., Timmermans, W.J., Dost, R.J.J. and Blenke, A.H.B. (2007) BRDFs acquired by directional radiative measurements during AGRISAR2006 : abstract. Presented at AgriSAR and EAGLE Campaigns Final Workshop, 15-16 October 2007, ESA, ESTEC, Noordwijk. 1 p. Full text

Timmermans, J., van der Tol, C., Verhoef, W., Jia, L. and Su, Z. (2007) Directional radiative measurements on forest, hey and young maize during the EAGLE2006 field campaign : abstract. Presented at European Geo-sciences Union, 15-20 april 2007, Vienna, Austria. 1 p. Full text

van der Tol, C., Su, Z., Gieske, A.S.M., Timmermans, J., Timmermans, W.J. and Jia, L. (2007) Fluxes of energy, carbon dioxide and water measured over a vineyard in Barrax, Spain, during SPARKS and SEN2FLEX campaigns : abstract. In: EGU 2007 : European Geosciences Union : general assembly, Vienna, Austria, 15-20 April, 2007. Geophysical Research Abstracts, 9(2007)10011, 1 p. Full text | Full text

Timmermans, J., van der Tol, C., Weligepolage, K., Jia, L., Vekerdy, Z. and Su, Z. (2007) Optical and thermal directional signatures of typical Dutch vegetation : abstract. Presented at AgriSAR and EAGLE Campaigns Final Workshop, 15-16 October 2007, ESA, ESTEC, Noordwijk. 1 p. Full text

Timmermans, J., Verhoef, W., Weligepolage, K., van der Tol, C. and Su, Z. (2007) Simulation of Sentinel 2 using AHS data : abstract. Presented at AgriSAR and EAGLE Campaigns Final Workshop, 15-16 October 2007, ESA, ESTEC, Noordwijk. 1 p. Full text

Timmermans, J., Gieske, A.S.M., van der Velde, R., Timmermans, W.J. and Su, Z. (2006) The determination of directional canopy temperatures and canopy component temperatures of the Las Tiesas vineyard for future implementation into 3D heat transfer models : abstract. Presented at Scale and complexity in plant systems research: gene-plant-crop relations : Frontis workshop on scale and complexity in plant systems research: gene-plant-crop relations, Wageningen, The Netherlands, April 24-26, 2006. 1 p. Full text

Gieske, A.S.M., Timmermans, J., Timmermans, W.J., van der Velde, R. and Su, Z. (2006) Review of the July 2005 Vineyard Flux Measurements : SEN2FLEX, Barrax, Spain. Presented at SEN2FLEX Meeting Valencia, Spain, Jan 9-16, 2006. 21 p. Full text