An Observing System Simulation Experiment (OSSE) for the Aquarius/SAC-D soil moisture product
An Observing System Simulation Experiment for the Aquarius/SAC-D mission is being developed for assessing the accuracy of soil moisture retrieval from passive and active L-band remote sensing. The implementation of the OSSE is based on: a 1-km land surface model over the Red-Arkansas River Basin, a...
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| Formato: | Acta de conferencia Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
2012
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 05730caa a22008057a 4500 | ||
|---|---|---|---|
| 001 | PAPER-9637 | ||
| 003 | AR-BaUEN | ||
| 005 | 20250428091756.0 | ||
| 008 | 190411s2012 xx ||||fo|||| 10| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-84860767540 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Bruscantini, C.A. | |
| 245 | 1 | 3 | |a An Observing System Simulation Experiment (OSSE) for the Aquarius/SAC-D soil moisture product |
| 260 | |c 2012 | ||
| 270 | 1 | 0 | |m Bruscantini, C.A.; Grupo de Teledeteccion, Instituto de Astronomia y Fisica Del Espacio (LAFE, CONICET-UBA), Buenos Aires, Argentina; email: cintiab@iafe.uba.ar |
| 504 | |a Dubois, P.C., Van Zyl, J., Engman, T., Measuring soil moisture with imaging radars (1995) Geoscience and Remote Sensing, IEEE Transactions on, 33 (4), pp. 915-926. , Jul | ||
| 504 | |a (2009) Andrea Monti Guarnieri, , 27 Jul | ||
| 504 | |a Zhan, X., Crow, W.T., Jackson, T.J., O'Neill, P.E., Improving spaceborne radiometer soil moisture retrievals with alternative aggregation rules for ancillary parameters in highly heterogeneous vegetated areas (2008) Geoscience and Remote Sensing Letters, IEEE, 5 (2), pp. 261-265. , April | ||
| 504 | |a Crow, W.T., Chan, S.T.K., Entekhabi, D., Houser, P.R., Hsu, A.Y., Jackson, T.J., Njoku, E.G., Zhan, X., An observing system simulation experiment for hydros radiometeronly soil moisture products (2005) Geoscience and Remote Sensing, IEEE Transactions on, 43 (6), pp. 1289-1303. , June | ||
| 504 | |a Yang, D., Ulaby, F.T., Dobson, M.C., Sensitivity to soil moisture by active and passive microwave sensors (1999) Geoscience and Remote Sensing Symposium, 1999. IGARSS '99 Proceedings. IEEE 1999 International, 4, pp. 1905-1907. , vol.4 | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a An Observing System Simulation Experiment for the Aquarius/SAC-D mission is being developed for assessing the accuracy of soil moisture retrieval from passive and active L-band remote sensing. The implementation of the OSSE is based on: a 1-km land surface model over the Red-Arkansas River Basin, a backscatter model and a forward microwave emission model to simulate the radiometer and scatterometer observations, a realistic orbital and sensor model to resample the measurements, and an inverse soil moisture retrieval model. The simulation implements zero-order radiative transfer model for emission and Dubois model for backscattering. Retrieval is done by direct inversion. The Aquarius OSSE attempts to capture the influence of different error sources: land surface heterogeneity, instrument noise and retrieval ancillary parameter uncertainty. In order to assess the impact of these error sources on the estimated volumetric soil moisture, a quantitative error analysis is performed through the comparison between of footprint-scale synthetic soil moisture product and high spatial resolution degraded at coarse resolution true soil moisture product. The root mean squared errors are evaluated for all the conditions. © 2012 IEEE. |l eng | |
| 593 | |a Grupo de Teledeteccion, Instituto de Astronomia y Fisica Del Espacio (LAFE, CONICET-UBA), Buenos Aires, Argentina | ||
| 593 | |a Hydrology and Remote Sensing Laboratory, USDA-ARS, Beltsville, United States | ||
| 593 | |a Departamento de Computacion, Facultad de Ciencias Exactas y Naturales (FCEN, UBA), Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a AQUARIUS |
| 690 | 1 | 0 | |a OBSERVING SYSTEM SIMULATION EXPERIMENT |
| 690 | 1 | 0 | |a SOIL MOISTURE |
| 690 | 1 | 0 | |a AQUARIUS |
| 690 | 1 | 0 | |a BACKSCATTER MODEL |
| 690 | 1 | 0 | |a DIRECT INVERSION |
| 690 | 1 | 0 | |a ERROR SOURCES |
| 690 | 1 | 0 | |a HIGH SPATIAL RESOLUTION |
| 690 | 1 | 0 | |a INSTRUMENT NOISE |
| 690 | 1 | 0 | |a LAND SURFACE |
| 690 | 1 | 0 | |a LAND SURFACE MODELS |
| 690 | 1 | 0 | |a MICROWAVE EMISSION MODELS |
| 690 | 1 | 0 | |a OBSERVING SYSTEM SIMULATION EXPERIMENTS |
| 690 | 1 | 0 | |a PARAMETER UNCERTAINTY |
| 690 | 1 | 0 | |a QUANTITATIVE ERROR ANALYSIS |
| 690 | 1 | 0 | |a RADIATIVE TRANSFER MODEL |
| 690 | 1 | 0 | |a RESAMPLES |
| 690 | 1 | 0 | |a RIVER BASINS |
| 690 | 1 | 0 | |a ROOT MEAN SQUARED ERRORS |
| 690 | 1 | 0 | |a SCATTEROMETERS |
| 690 | 1 | 0 | |a SENSOR MODEL |
| 690 | 1 | 0 | |a SOIL MOISTURE RETRIEVALS |
| 690 | 1 | 0 | |a VOLUMETRIC SOIL MOISTURES |
| 690 | 1 | 0 | |a BACKSCATTERING |
| 690 | 1 | 0 | |a COMPUTER SIMULATION |
| 690 | 1 | 0 | |a ERROR ANALYSIS |
| 690 | 1 | 0 | |a EXPERIMENTS |
| 690 | 1 | 0 | |a METEOROLOGICAL INSTRUMENTS |
| 690 | 1 | 0 | |a MICROWAVES |
| 690 | 1 | 0 | |a REMOTE SENSING |
| 690 | 1 | 0 | |a SOIL MOISTURE |
| 700 | 1 | |a Grings, Francisco Matías | |
| 700 | 1 | |a Perna, P. | |
| 700 | 1 | |a Karszenbaum, H. | |
| 700 | 1 | |a Crow, W.T. | |
| 700 | 1 | |a Jacobo, J.C.A. | |
| 711 | 2 | |c Rome |d 5 March 2012 through 9 March 2012 |g Código de la conferencia: 89676 | |
| 773 | 0 | |d 2012 |p Spec. Meet. Microw. Radiom. Remote Sens. Environ., MicroRad - Proc. |n 2012 12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, MicroRad 2012 - Proceedings |z 9781467314701 |t 2012 12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, MicroRad 2012 | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860767540&doi=10.1109%2fMicroRad.2012.6185237&partnerID=40&md5=7a937b32c647abc1ce02af9ab7a50190 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://doi.org/10.1109/MicroRad.2012.6185237 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_97814673_v_n_p_Bruscantini |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814673_v_n_p_Bruscantini |y Registro en la Biblioteca Digital |
| 961 | |a paper_97814673_v_n_p_Bruscantini |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/conferenceObject |a info:ar-repo/semantics/documento de conferencia |b info:eu-repo/semantics/publishedVersion | ||
| 999 | |c 70590 | ||