Link to dataset:

Validation of SMAP L2 passive-only soil moisture products using in situ measurements collected in Twente, The Netherlands R. van der Velde, A. Colliander, M. Pezij, H.-J. F. Benninga, R. Bindlish, S. K. Chan, and D. M. D. Hendriks https://doi.org/10.17026/dans-x3c-5cvq

Link to publication: van der Velde, R., Colliander, A., Pezij, M., Benninga, H.-J. F., Bindlish, R., Chan, S. K., Jackson, T. J., Hendriks, D. M. D., Augustijn, D. C. M., and Su, Z.: Validation of SMAP L2 passive-only soil moisture products using in situ measurements collected in Twente, The Netherlands, Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2019-471, in review, 2019.