Calibration efforts for MWR on-board SAC-D/Aquarius mission
The Microwave Radiometer (MWR) on board the SACD/Aquarius mission, launched on June 2011, is a Dicke radiometer operating at 23.8 GHz (H-Pol) and 36.5 GHz (H/V/45-Pol). MWR channels are useful to provide ancillary data for the various retrievals to be performed with Aquarius regarding ocean and land...
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IEEE Computer Society
2014
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
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| LEADER | 06973caa a22006737a 4500 | ||
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| 001 | PAPER-23971 | ||
| 003 | AR-BaUEN | ||
| 005 | 20250428091444.0 | ||
| 008 | 190411s2014 xx ||||fo|||| 10| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-84906751308 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Bruscantini, C.A. | |
| 245 | 1 | 0 | |a Calibration efforts for MWR on-board SAC-D/Aquarius mission |
| 260 | |b IEEE Computer Society |c 2014 | ||
| 270 | 1 | 0 | |m Bruscantini, C.A.; Institute of Astronomy and Space Physics (IAFE)Argentina; email: cintiab@iafe.uba.ar |
| 504 | |a Njoku, E., Chan, T., Crosson, W., Limaye, A., Evaluation of the amsr-e data calibration over land (2004) Italian Journal of Remote Sensing | ||
| 504 | |a Le Vine, D.M., Lagerloef, G.S.E., Ruf, C., Wentz, F., Yueh, S., Piepmeier, J., Lindstrom, E., Dinnat, E., Aquarius: The instrument and initial results (2012) Microwave Radiometry and Remote Sensing of the Environment (MicroRad), 2012 12th Specialist Meeting on, pp. 1-3. , March | ||
| 504 | |a Le Vine, D.M., Lagerloef, G.S.E., Yueh, S., Pellerano, F.A., Dinnat, E.P., Wentz, F., Aquarius mission technical overview (2006) IGARSS, pp. 1678-1680. , IEEE | ||
| 504 | |a Bindlish, R., Jackson, T., (2013) Aquarius Soil Moisture Atbd Users Guide, Version 2. 0., , Beltsville, Maryland USA: USDA Hydrology and Remote Sensing Lab | ||
| 504 | |a Owe, M., Vandegriend, A.A., On the relationship between thermodynamic surface temperature and high-frequency (37 ghz) vertically polarized brightness temperature under semi-arid conditions (2001) International Journal of Remote Sensing, 22 (17), pp. 3521-3532 | ||
| 504 | |a Hong, L., Jones, W.L., Wilheit, T., Inter-satellite microwave radiometer calibration between amsr and tmi IGARSS, pp. 89-92. , IEEE | ||
| 504 | |a Hong, L., Jones, W.L., Wilheit, T., Inter-satellite radiometer calibrations between windsat, tmi and amsr (2007) IGARSS, pp. 5240-5243. , IEEE | ||
| 504 | |a Gopalan, K., Jones, L., Kasparis, T., Wilheit, T., Inter-satellite radiometer calibration of windsat, tmi and ssmi (2008) Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International, 2, pp. II1216-II1219. , July | ||
| 504 | |a Dai, L., Che, T., (2009) Cross-platform Calibration of Smmr, Ssm/i and Amsr-e Passive Microwave Brightness Temperature, 7841, pp. 784103-78410310 | ||
| 504 | |a Gaiser, P.W., St Germain, K.M., Twarog, E.M., Poe, G.A., Purdy, W., Richardson, D., Grossman, W., Chang, P.S., The windsat spaceborne polarimetric microwave radiometer: Sensor description and early orbit performance (2004) Geoscience and Remote Sensing, IEEE Transactions on, 42 (11), pp. 2347-2361. , Nov | ||
| 504 | |a Biswas, S.K., Jones, L., Khan, S., Gallo, J.-C., Roca, D., Mwr and windsat inter-satellite radiometric calibration plan (2010) Microwave Radiometry and Remote Sensing of the Environment (MicroRad), 2010 11th Specialist Meeting on, pp. 266-271. , March | ||
| 504 | |a Linwood Jones, W., Park, J.D., Soisuvarn, S., Hong, L., Gaiser, P.W., St. Germain, K., Deep-space calibration of the windsat radiometer (2006) IEEE T. Geoscience and Remote Sensing, 44 (3), pp. 476-495A4 - IEEE Geoscience and Remote Sensing Society (IEEE GRSS); The Institute of Electrical and Electronics Engineers | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a The Microwave Radiometer (MWR) on board the SACD/Aquarius mission, launched on June 2011, is a Dicke radiometer operating at 23.8 GHz (H-Pol) and 36.5 GHz (H/V/45-Pol). MWR channels are useful to provide ancillary data for the various retrievals to be performed with Aquarius regarding ocean and land applications. In this study we report the calibration results obtained by a land cross-calibration between Windsat and MWR. Results were generated for the 2011-2012 period and using the version V5.0S of the MWR data. Radiometer inter-comparison over selected homogeneous targets is widely used for calibration assessment and data quality evaluation. The methodology lays on the temporal stability of the selected targets and their homogeneity in terms of brightness temperature (Tb), so that radiometers with similar characteristics (frequency, polarization, incidence angle) should observe the same Tb when passing over the target within a short temporal window. Differences on observed Tbs are associated to a poor calibration of the instrument under study. The cross-calibration is an adjustment of the Tb data of the radiometer under study to match the Tb data of the already calibrated radiometer. In this study, linear adjustments are applied for each MWR beams of its three channels to match Windsat observations. In order to examine the entire dynamic range of land observations, 19 homogeneous targets were selected for cross-calibration. These targets have been previously selected for quality assessment of AMSR-E data [1]. Targets include tropical and boreal forests, desert, grassland and Sahel. Overall, it was found that the instrument compares favorably toWindsat over land targets. Nevertheless, certain issues to be resolved are identified and corrections are proposed. © 2014 IEEE. |l eng | |
| 593 | |a Institute of Astronomy and Space Physics (IAFE), Argentina | ||
| 690 | 1 | 0 | |a COLOCATION |
| 690 | 1 | 0 | |a CROSS CALIBRATION |
| 690 | 1 | 0 | |a MWR |
| 690 | 1 | 0 | |a WINDSAT |
| 690 | 1 | 0 | |a MICROWAVE DEVICES |
| 690 | 1 | 0 | |a MICROWAVES |
| 690 | 1 | 0 | |a RADIOMETERS |
| 690 | 1 | 0 | |a REMOTE SENSING |
| 690 | 1 | 0 | |a BRIGHTNESS TEMPERATURES |
| 690 | 1 | 0 | |a COLOCATIONS |
| 690 | 1 | 0 | |a CROSS CALIBRATION |
| 690 | 1 | 0 | |a HOMOGENEOUS TARGETS |
| 690 | 1 | 0 | |a MICROWAVE RADIOMETERS |
| 690 | 1 | 0 | |a MWR |
| 690 | 1 | 0 | |a TEMPORAL STABILITY |
| 690 | 1 | 0 | |a WINDSAT |
| 690 | 1 | 0 | |a CALIBRATION |
| 700 | 1 | |a Maas, M. | |
| 700 | 1 | |a Grings, Francisco Matías | |
| 700 | 1 | |a Karszenbaum, H. | |
| 711 | 2 | |c Pasadena, CA |d 24 March 2014 through 27 March 2014 |g Código de la conferencia: 107223 | |
| 773 | 0 | |d IEEE Computer Society, 2014 |h pp. 181-186 |p Spec. Meet. Microw. Radiom. Rem. Sens. Environ., MicroRad - Proc. |n 13th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, MicroRad 2014 - Proceedings |z 9781479946440 |t 13th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, MicroRad 2014 | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906751308&doi=10.1109%2fMicroRad.2014.6878935&partnerID=40&md5=9d2b764ad76cd4fd206922fe7e18abf7 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://doi.org/10.1109/MicroRad.2014.6878935 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_97814799_v_n_p181_Bruscantini |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814799_v_n_p181_Bruscantini |y Registro en la Biblioteca Digital |
| 961 | |a paper_97814799_v_n_p181_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 84924 | ||