6. Al-Shrafany D, Rico-Ramirez MA, Han D, Bray M (2013) Comparative assessment of soil
moisture estimation from land surface model and satellite remote sensing based on catchment
water balance. Meteorol Appl 21(3):521–534
7. Srivastava PK, Han D, Rico-Ramirez MA, Al-Shrafany D, Islam T (2013) Data fusion
techniques for improving soil moisture deficit using SMOS satellite and WRF-NOAH land
surface model. Water Resour Manag 27(15):5069–5087
8. Srivastava PK, Han D, Rico Ramirez MA, Islam T (2013) Appraisal of SMOS soil moisture
at a catchment scale in a temperate maritime climate. J Hydrol 498:292–304
9. Walker JP, Willgoose GR, Kalma JD (2004) In situ measurement of soil moisture: a comparison of techniques. J Hydrol 293(1):85–99
10. Wang L, Qu JJ (2009) Satellite remote sensing applications for surface soil moisture monitoring: a review. Front Earth Sci China 3(2):237–247
11. Zhuo L, Dai Q, Islam T, Han D (2016) Error distribution modelling of satellite soil moisture
measurements for hydrological applications. Hydrol Process. https://doi.org/10.1002/hyp.
10789
12. Ridler ME, Madsen H, Stisen S, Bircher S, Fensholt R (2014) Assimilation of SMOS-derived
soil moisture in a fully integrated hydrological and soil-vegetation-atmosphere transfer model
in Western Denmark. Water Resour Res 50(11):8962–8981
13. Xia Y, Mitchell K, Ek M, Sheffield J, Cosgrove B, Wood E, Luo L, Alonge C, Wei H, Meng J
(2012) Continental-scale water and energy flux analysis and validation for the North American
Land Data Assimilation System project phase 2 (NLDAS-2): 1 intercomparison and application of model products. J Geophys Res D Atmos 117(D3)
14. Zhuo L, Han D, Dai Q, Islam T, Srivastava PK (2015) Appraisal of NLDAS-2 multi-model
simulated soil moistures for hydrological modelling. Water Resour Manag 29(10):3503–3517
15. Engman ET, Chauhan N (1995) Status of microwave soil moisture measurements with remote
sensing. Remote Sens Environ 51(1):189–198
16. Al-Shrafany D, Rico-Ramirez MA, Han D (2012) Calibration of roughness parameters using
rainfall–runoff water balance for satellite soil moisture retrieval. J Hydrol Eng 17(6):704–714
17. Zhuo L, Han D, Dai Q (2016) Soil moisture deficit estimation using satellite multi-angle
brightness temperature. J Hydrol 539:392–405
18. Oh Y (2000) Retrieval of the effective soil moisture contents as a ground truth from natural
soil surfaces, geoscience and remote sensing symposium, 2000. Proceedings. IGARSS 2000.
IEEE 2000 international. IEEE, pp 1702–1704
19. Ulaby FT, Dubois PC, van Zyl J (1996) Radar mapping of surface soil moisture. J Hydrol
184(1):57–84
20. Lacava T, Matgen P, Brocca L, Bittelli M, Pergola N, Moramarco T, Tramutoli V (2012)
A first assessment of the SMOS soil moisture product with in situ and modeled data in Italy
and Luxembourg. IEEE Trans Geosci Rem Sens 50(5):1612–1622
21. Srivastava PK, Han D, Rico-Ramirez MA, O’Neill P, Islam T, Gupta M (2014) Assessment of
SMOS soil moisture retrieval parameters using tau–omega algorithms for soil moisture deficit
estimation. J Hydrol 519:574–587
22. Zhuo L, Dai Q, Han D (2015) Evaluation of SMOS soil moisture retrievals over the
central United States for hydro-meteorological application. Phys Chem Earth Parts A/B/C
83–84:146–155
23. Hensley D, Deputy J (1999) Using tensiometers for measuring soil water and scheduling
irrigation. Landscape 50(10)
24. Zazueta FS, Xin J (1994) Soil moisture sensors. Soil Sci 73:391–401
25. University of California (2015) Neutron moisture meters. Division of Agriculture and Natural
Resources. http://ucmanagedrought.ucdavis.edu/PDF/DROUGHT_WEB_NEUTRON_PRB.pdf
26. Jones SB, Wraith JM, Or D (2002) Time domain reflectometry measurement principles and
applications. Hydrol Process 16(1):141–153
276
L. Zhuo
moisture estimation from land surface model and satellite remote sensing based on catchment
water balance. Meteorol Appl 21(3):521–534
7. Srivastava PK, Han D, Rico-Ramirez MA, Al-Shrafany D, Islam T (2013) Data fusion
techniques for improving soil moisture deficit using SMOS satellite and WRF-NOAH land
surface model. Water Resour Manag 27(15):5069–5087
8. Srivastava PK, Han D, Rico Ramirez MA, Islam T (2013) Appraisal of SMOS soil moisture
at a catchment scale in a temperate maritime climate. J Hydrol 498:292–304
9. Walker JP, Willgoose GR, Kalma JD (2004) In situ measurement of soil moisture: a comparison of techniques. J Hydrol 293(1):85–99
10. Wang L, Qu JJ (2009) Satellite remote sensing applications for surface soil moisture monitoring: a review. Front Earth Sci China 3(2):237–247
11. Zhuo L, Dai Q, Islam T, Han D (2016) Error distribution modelling of satellite soil moisture
measurements for hydrological applications. Hydrol Process. https://doi.org/10.1002/hyp.
10789
12. Ridler ME, Madsen H, Stisen S, Bircher S, Fensholt R (2014) Assimilation of SMOS-derived
soil moisture in a fully integrated hydrological and soil-vegetation-atmosphere transfer model
in Western Denmark. Water Resour Res 50(11):8962–8981
13. Xia Y, Mitchell K, Ek M, Sheffield J, Cosgrove B, Wood E, Luo L, Alonge C, Wei H, Meng J
(2012) Continental-scale water and energy flux analysis and validation for the North American
Land Data Assimilation System project phase 2 (NLDAS-2): 1 intercomparison and application of model products. J Geophys Res D Atmos 117(D3)
14. Zhuo L, Han D, Dai Q, Islam T, Srivastava PK (2015) Appraisal of NLDAS-2 multi-model
simulated soil moistures for hydrological modelling. Water Resour Manag 29(10):3503–3517
15. Engman ET, Chauhan N (1995) Status of microwave soil moisture measurements with remote
sensing. Remote Sens Environ 51(1):189–198
16. Al-Shrafany D, Rico-Ramirez MA, Han D (2012) Calibration of roughness parameters using
rainfall–runoff water balance for satellite soil moisture retrieval. J Hydrol Eng 17(6):704–714
17. Zhuo L, Han D, Dai Q (2016) Soil moisture deficit estimation using satellite multi-angle
brightness temperature. J Hydrol 539:392–405
18. Oh Y (2000) Retrieval of the effective soil moisture contents as a ground truth from natural
soil surfaces, geoscience and remote sensing symposium, 2000. Proceedings. IGARSS 2000.
IEEE 2000 international. IEEE, pp 1702–1704
19. Ulaby FT, Dubois PC, van Zyl J (1996) Radar mapping of surface soil moisture. J Hydrol
184(1):57–84
20. Lacava T, Matgen P, Brocca L, Bittelli M, Pergola N, Moramarco T, Tramutoli V (2012)
A first assessment of the SMOS soil moisture product with in situ and modeled data in Italy
and Luxembourg. IEEE Trans Geosci Rem Sens 50(5):1612–1622
21. Srivastava PK, Han D, Rico-Ramirez MA, O’Neill P, Islam T, Gupta M (2014) Assessment of
SMOS soil moisture retrieval parameters using tau–omega algorithms for soil moisture deficit
estimation. J Hydrol 519:574–587
22. Zhuo L, Dai Q, Han D (2015) Evaluation of SMOS soil moisture retrievals over the
central United States for hydro-meteorological application. Phys Chem Earth Parts A/B/C
83–84:146–155
23. Hensley D, Deputy J (1999) Using tensiometers for measuring soil water and scheduling
irrigation. Landscape 50(10)
24. Zazueta FS, Xin J (1994) Soil moisture sensors. Soil Sci 73:391–401
25. University of California (2015) Neutron moisture meters. Division of Agriculture and Natural
Resources. http://ucmanagedrought.ucdavis.edu/PDF/DROUGHT_WEB_NEUTRON_PRB.pdf
26. Jones SB, Wraith JM, Or D (2002) Time domain reflectometry measurement principles and
applications. Hydrol Process 16(1):141–153
276
L. Zhuo
