Спутник ДЗЗ. SMOS. [Редактировать]

Миссия Европейского космического агентства Soil Moisture and Ocean Salinity ставит своей целью сбор информации, необходимой для понимания водного цикла Земли. Его данные планируется использовать для прогнозирования засух и улучшения урожайности в регионах. «SMOS», оборудованный инновационным датчиком получает снимки «яркостной температуры». Эти изображения соответствуют микроволновому излучению, исходящему от поверхности Земли, и могут быть связаны с влажностью почвы и солёностью океана — двумя ключевыми переменными в водном цикле Земли.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1Soil Moisture and Ocean SalinityНайтиНайти
236036НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - Европа
2Тип оператора(владельца) - государственный
3Тип орбиты - НОО
4Страна производитель - Франция
5Все спутники ДЗЗ

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град98.4
2Апогей, км767.2
3Перигей, км765.5
4Период, минут100.0
5Длинный диаметр эллипса, км7137

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2009-059A

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (проекта), млн. долл.467

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2009-11-02 at 01:50:00 UTC
2Полезная нагрузка 1xSMOS
3Полезная нагрузка 1xPROBA 2
4Ракета-носитель 1xРокот

Найдено 1000 документов по запросу «SMOS». [Перейти к поиску]


Дата загрузки: 2017-06-14
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0.13/5
...-llossera • 2009-2010 – Post-doc, SMOS-BEC, Barcelona, Spain, Dr. J. Font... 1. Ocean salinity monitoring: motivation/overview 2. SMOS salinity measurement: rationale and features...? SSS WOA climatology SMOS L3 SSS Overall SMOS scientific goal To provide... Climate Variable (ECV) WCRP IPCC 7 2. SMOS salinity measurement: rationale and features... science community Small and flexible SMOS: Soil Moisture and Ocean Salinity... (v) How will this be measured? SMOS: general features 1.4 GHz, L-band (dedicated...) 0.1 psu, 100 km, 30 days • SMOS (Mission Requirements Document v5, 2002... and large scale studies 14 SMOS Launch Plesetsk, Russia, Rockot launcher... visibilities Level 1B Image reconstruction SMOS TB Error correction Foreign sources... Processing steps • Large ensemble of SMOS measured TB at L1B • Adequate... of environmental conditions by J. Gourrion, SMOS-BEC 20 L1 features/issues..., ACRI-ST • Emissions within the SMOS protected band (1400-1427 MHz...) http://www.argans.co.uk/smos/pages/products.php 28 L2... Number of pixel observations F meas SMOS measured data F model Forward model...-launch roughness models fit to SMOS data Wind induced excess TB at θ=32.5(3 models and SMOS data) Pre-launch: misfit wrt...-launch Tuned after analysis of SMOS data: relatively good agreement Noticeable....) • e.g. wind range (low, medium, high) SMOS Level 2 and Auxiliary Data Products... (with galactic plane) impact on SMOS measurements depends strongly on: • Overpass... Ascending/Descending passes SMOS SSS ascending August 2010 SMOS SSS descending August... SSS validation SMOS Validation SMOS product to external data comparison SMOS product to... features/issues/objectives Global SMOS OS validation • SMOS OS L3 BEC map.... 2012 • Argo SSS interpolated at -7.5 m SMOS - Argo 1299 points Bias = -0.11.../issues/objectives Global SMOS OS validation : ARGO regional comparisons • SMOS ascending orbits... • 3-12 m/s wind SSS September 2011 SMOS (up), Argo (bottom) Bias - 0.04... satellite-based T/S diagrams (profiting from SMOS) • A baseline T-S diagram is sketched from... SMOS Aquarius 50 T/S diagrams - Type A SMOS Aquarius GP mismatches 51 T/S diagrams - Type D SMOS... T 53 Mismatch radius and quadrants SMOS Aquarius 54 6. Summary and remarks 55 Summary • SMOS salinity measurement: • Motivation • Rationale • Features... roughness correction models (adjusted to SMOS measurements) • Improved flagging strategies • Better... SMOS-MODE - EU COST Action SMOS-MODE – SMOS-Mission Oceanographic Data Exploitation www.smos-mode.eu info@smos-mode.eu • SMOS-MODE supports the network of SMOS...-chairs: • • Antonio Turiel, SMOS Barcelona Expert Centre (SMOS-BEC), Barcelona, Spain Nicolas.../esa-operational-eo-missions/smos http://www.cp34-smos.icm.csic.es...



Дата загрузки: 2017-06-14
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0.08/5
... Soil Moisture and Ocean Salinity (SMOS) was designed and launched in... the (ascending) 6:00 a.m. overpass for SMOS and the (descending) 1:30 a.m. overpass... and Johnson [8] found that 6:00 a.m. SMOS observations are prone to radio... the Biosphere (L-MEB) algorithm to SMOS, and (3) the TU-Wien change...]. Remote Sens. 2015, 7 13451 The SMOS satellite was launched in November... overpasses at 6:00 a.m/6:00 p.m. [4]. The SMOS mission aims at monitoring surface...]. Daily global maps of the SMOS level 3 surface soil moisture product... soil moisture retrievals (AMSR-E and SMOS) are quantified in units of... 31 December 2014, except for SMOS data, which started in January... by Li et al. [28]. SMOS L3 soil moisture products also... retrieval error and observational conditions. SMOS retrievals were masked if one... from: passive microwave remote sensing (i.e., SMOS and AMSR-E), active microwave remote... to (passive-based) AMSR-E and SMOS retrievals. Likewise, model-based surface... and 4 October 2011, and the SMOS, ASCAT and Noah (SAN) triplet... soil moisture products (AMSR-E LPRM, SMOS L-MEB and ASCAT TU-Wien... satellite products: AMSR-E (first row), SMOS (second row), and ASCAT (third row). AMSR-E (a) (b) (c) (d) (e) (f) SMOS ASCAT Figure 2. (a–f) The all-year...), Soil Moisture and Ocean Salinity (SMOS; second row), and Advanced Scatterometer... differences are slightly smaller for SMOS soil moisture retrievals relative to... 6:00 a.m./6:00 p.m. overpass times of SMOS versus the 1:30 a.m./1:30 p.m. times..., AMSR-E and SMOS have quite different mission intentions. SMOS (as well as... addition, the spatial patterns of SMOS-based RTC[AM−PM] are... RTC[AM−PM] (Figure 2c) SMOS results (as opposed to the...-E). In particular, the SMOS 6:00 a.m. retrievals are superior to SMOS 6:00 p.m. retrievals... 2c are also reflected in SMOS RDC[AM−PM] differences calculated..., as with earlier AMSR-E results, SMOS DC and TC-based results... to passive-based AMSR-E and SMOS results, lower magnitudes are seen...-based [AM−PM] for AMSR-E, SMOS, and ASCAT were computed through... noted for both AMSR-E and SMOS, ASCAT-based [AM−PM] generally... versus PM data availability. AMSR-E (a) (b) (c) (d) (e) (f) SMOS ASCAT Figure 3. (a–f) The JJA (June... strategies for AMSR-E (first row), SMOS (second row), and ASCAT (third... three satellite products: AMSR-E (circles), SMOS (squares), and ASCAT (diamonds). Results...] in magenta) scenarios for: (a) AMSR-E, (b) SMOS, and (c) ASCAT. The “R” values are... relationship between [AM−PM] of SMOS and NDVI presents another distinct... two validation strategies. That is, SMOS AM overpasses produce better soil... to passive microwave radiometers like SMOS and AMSR-E where temperature has... three cases examined here (AMSR-E, SMOS and ASCAT) are not sufficient..., passive microwave satellites (AMSR-E and SMOS) generally demonstrate better retrieval accuracy... Corn Belt for the 6:00 p.m. SMOS overpass and the 1:30 p.m. AMSR... relative advantages of the 6:00 p.m. SMOS retrievals are especially pronounced within... relatively superiority of the 6:00 p.m. SMOS/1:30 p.m. AMSR-E retrievals (versus their... algorithms. Both AMSR-E LPRM and SMOS L-MEB are physically-based radiative... to the canopy temperature. Alternatively, SMOS L-MEB estimates the effective composite..., J.; Reul, N.; Gruhier, C.; et al. The SMOS mission: New tool for monitoring...–96. Aksoy, M.; Johnson, J.T. A study of SMOS RFI over North America. IEEE..., Q.; Li, Y.; Xiong, C.; Che, T. Refinement of SMOS multiangular brightness temperature toward soil..., S.D. Comparisons of evening and morning SMOS passes over the Midwest United..., F.; Gruhier, C.; Juglea, S.E.; et al. The SMOS soil moisture retrieval algorithm. IEEE.... Global-scale comparison of passive (SMOS) and active (ASCAT) satellite based... distribution and possible sources of SMOS errors at the global scale...



Дата загрузки: 2017-05-20
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0.13/5
... the Soil Moisture Ocean Salinity (SMOS) and Land Surface Temperature (LST...), the Soil Moisture Ocean Salinity (SMOS), and the Soil Moisture Active... Airborne Cal/Val Experiments for SMOS (AACES) [23]. These experiments combined... and SMOS L2 Product 4.3. Soil Moisture from LAB-Net and SMOS L2 Product The SMOS Level-3 (CLF31) soil... described in [4] and downloaded The SMOS Level-3 (CLF31) soil moisture daily..., rainfall (mm) and the SMOS soil moisture (SMOS SM) (m3/m3) volumetric...) and the SMOS soil moisture (SMOS for Oromo site. The SMOS data was... /m3 ) for Oromo site. The SMOS data was obtained for the... the soil moisture retrieved by SMOS agrees with the in situ... the soil moisture retrieved by SMOS agrees with the in situ... rest of the seasons, the SMOS SM values follow are also... rest of the seasons, the SMOS SM values follow the soil... in situ level. Additionally, the SMOS SM also evidence the rainfall... in situ level. Additionally, the SMOS SM also evidence the rainfall... summer season. The variability of SMOS SM is quite similar to... summer season. The variability of SMOS SM is quite similar to... discrepancies discrepancies between the retrieved SMOS SM (0–4 cm) and the first... cm depth) between the retrieved SMOS SM (0–4 cm) and the first... and the spatial resolution of SMOS. Despite to the soil depth... and the spatial resolution of SMOS. Despite this feature, it this... observations observations agree well with SMOS SM retrievals, although further statistical... to be agree well with SMOS SM retrievals, although further statistical... moisture derived derived from from SMOS SMOS (SMSMOS) (SMSMOS) between between July... the dry season.from Soil SMOS follows in situ measurements despitebehavior... some theinLevel-3 product moisture fromthe SMOS follows the in situbehavior measurements...-Iniciación (CONICYT/ref-11130359) and SMOS-CATDS teams especially to Arnaud... Land service of NASA/MODIS, SMOS-CATDS teams to Dr. the... soil Moisutre and Ocean Salinity (SMOS) mission. IEEE Trans. Geosci. Remote..., F.; Gruhier, C.; Juglea, S.E.; et al. The SMOS Soil Moisture Retrieval Algorithm. IEEE... distribution and possible sources of SMOS errors at the global scale... passive microwave soil moisture datasets (SMOS and AMSR-E) with respect to..., R.; Vereecken, H. Catchment scale validation of SMOS and ASCAT soil moisture products..., C.; Kerr, Y.; Lebel, T.; Mialon, A.; et al. SMOS soil moisture product evaluation over...’05/CoSMOS Data Set: Toward SMOS Soil Moisture Retrieval, Downscaling, and..., J.P.; Panciera, R.; Escorihuela, M.J.; Jackson, T. Assessing the SMOS soil moisture retrieval parameters with..., R.; Allahmoradi, M. The AACES field experiments: SMOS calibration and validation across the... de Traitement des Données SMOS (CATDS). Available products from CPDC...



Дата загрузки: 2017-06-14
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0.18/5
Data Hosting for a SMOS Soil Moisture Network by the ... Netherlands Instituto di Meteorologia, Portugal 1) 2) SMOS Cal Val Workshop Frascati, October... Moisture Network and how the SMOS Cal-Val contribution plays a role in that Near future activities SMOS Cal Val Workshop Frascati, October... whilst alleviating the ESA funding. SMOS Cal Val Workshop Frascati, October... WP 7000: Conclusions and recommendations SMOS Cal Val Workshop Frascati, October... Anticipated starting date October 1, 2007 SMOS Cal Val Workshop Frascati, October... SoW, including members of the SMOS Cal/Val team, Numerical Weather... as the interface to SMOS Cal/Val. SMOS Cal Val Workshop Frascati... enough to start WP 2000. SMOS Cal Val Workshop Frascati, October... take that consideration into account. SMOS Cal Val Workshop Frascati, October..., and updated in WP 5000. SMOS Cal Val Workshop Frascati, October... the related WP 1000 requirements. SMOS Cal Val Workshop Frascati, October... least one member of the SMOS Cal/Val team) will identified... of all WP 5000 tests. SMOS Cal Val Workshop Frascati, October... user manual will be updated. SMOS Cal Val Workshop Frascati, October... in the framework of SMOS validation and calibration. SMOS Cal Val Workshop... Will go beyond the SMOS Cal-Val scope SMOS Cal Val Workshop... a insitu global soil moisture network. SMOS Cal Val Workshop Frascati, October... contributions to satellite/model validation. SMOS Cal Val Workshop Frascati, October... situ in satellite product validation (e.g SMOS) Specific design standards How do... November 14 and 15, 2007 SMOS Cal Val Workshop Frascati, October... Future links / continuity ! ! ! ! ! Database beyond SMOS CAL/VAL Direct link to... networks (GMES, G3OS, GEOSS etc.) SMOS Cal Val Workshop Frascati, October... start) Relevant for period after SMOS Cal/Val 2nd ISMWG Workshop... Stronger support needed from GEO SMOS Cal Val Workshop Frascati, October 29 - 31, 2007 19 SMOS Cal Val Workshop Frascati, October...



Дата загрузки: 2016-11-16
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0.12/5
... .................................................................................. 41            4.7.1 Preliminary Results of Using SMOS Data to Simulate SMAP ............... 44... VALIDATION .................................................................... 60 7.1 Algorithm Selection ........................................................................................... 60 7.1.1 SMOS and Aquarius Data Products ........................................................ 61... Soil Moisture EXperiments (field campaigns) SMOS Soil Moisture Ocean Salinity (ESA... measurements and results from ESA’s SMOS (Soil Moisture and Ocean Salinity... soil moisture measurements from ESA’s SMOS (Soil Moisture Ocean Salinity) and... prior to the launch of SMOS in 2009 [8-11]. 2.1 Physics of... temperature TB from orbit [from SMOS ATBD, ref. 12] . Retrieval of..., and help explain why both SMOS and SMAP are utilizing L band... moisture retrieval. For comparison, ESA’s SMOS mission currently uses land cover... to decadal periods. Both the SMOS and Aquarius L-band missions will..., some early results from the SMOS mission suggest that the additional... with SMAP TB data. ESA’s SMOS mission currently flies an aperture... same ground location. The baseline SMOS retrieval algorithm is based on... in Section 2.1, but utilizes the SMOS multiple incidence angle capability to... applying candidate SMAP algorithms to SMOS and Aquarius satellite TB data... is expected that analysis of SMOS data and other field data.... [20], and Mironov [19]). The SMOS team is evaluating the relative... closely monitor and review the SMOS results in making the final... L-band frequencies, although analysis of SMOS data with LPRM is currently... to 0; however, for the ongoing SMOS analyses, ω = 0.05 is being used... is obtained (through analysis of SMOS and other field data) regarding... (3) application of SMAP algorithms to SMOS TB data at the SMAP... Using SMOS Data to Simulate SMAP Microwave observations from the SMOS mission... of 40o (details of the SMOS reprocessing will be explained in... provided by the SMAP radiometer. SMOS brightness temperatures provide a global real... channel algorithm (SCA) might use (a) SMOS-estimated vegetation optical depth, (b) MODISbased... results using the SCA-H with a SMOS-based simulated SMAP TB data... (as provided as part of SMOS ancillary data) were used to... the SCA algorithm with the SMOS-simulated SMAP TB data for... the SMOS overpasses. Soil moisture retrieved using the SCA-H with SMOS-simulated... Reynolds Creek (RC) watersheds for SMOS ascending orbits (overpass time of... bias. A second preliminary analysis regridded SMOS 40° TB data onto the... single channel algorithm (SCA) for SMOS ascending orbits for the period... single channel algorithm (SCA) for SMOS ascending orbits for the period of July 1-10, 2011. SMOS TB on SMOS grid 3 3 RMSE = 0.037 cm... of estimated soil moisture using SMOS-simulated SMAP TB with in... Table 5. Statistical summary of the SMOS/SMAP/SCA retrieval algorithm over... similar choices made by the SMOS mission. Latency, spatial resolution, temporal... of soil moisture estimates using SMOS TB data processed to the... soil moisture data sets and SMOS algorithm retrievals, • comparisons of soil... Arkansas-Red River basin [7]. 60 7.1.1 SMOS and Aquarius Data Products The... from two currently operating satellites, SMOS and Aquarius, can be used as surrogates for SMAP. SMOS is currently providing L-band brightness... plan was to use the SMOS global gridded L1C browse brightness... surrogate with minimal reprocessing. This SMOS product consists of swath-based... be necessary to reprocess the SMOS data using the standard L1C... unaliased FOV portions of the SMOS orbit are used in the... to conduct the subsequent analyses: SMOS L2 soil moisture DAP (Data Analysis Product), SMOS L2 soil moisture UDP (User... Product), ECMWF forecast files, and SMOS tau vegetation parameter files for... areas (τ). The first stage of SMOS analysis is generating the constant... brightness temperature data from the SMOS L1C TB product. This involves... extended FOV portions of the SMOS orbit • Filtering to remove anomalous... to date indicate that the SMOS and Aquarius products are similar... been used in AMSR-E and SMOS validation [47-50]. Multiple sample... life, it is possible that SMOS, Aquarius, and JAXA’s GCOM-W will... a previous section, the use of SMOS data prior to the launch... soil moisture product comparisons with SMOS and GCOM-W are a very efficient... the quality of both the SMOS and GCOM-W soil moisture. Post... of comparisons between the SMAP / SMOS / GCOM-W / Aquarius soil moisture estimates...) orbits of SMAP and SMOS cross (the SMOS 6 am overpass is ascending... and SMOS/GCOM-W/Aquarius products. In order to fully exploit SMOS/GCOMW... Soil Moisture and Ocean Salinity (SMOS) mission,” IEEE Trans. Geosci. Rem..., P. Richaume, I. Davenport, P. Ferrazoli, and J.-P. Wigneron, SMOS Level 2 Processor Soil Moisture Algorithm..., A., Martín-Neira, M.,and Mecklenburg, S., “The SMOS mission: New tool for monitoring... Moisture and Ocean Salinity 75 (SMOS) soil moisture over watershed networks...



Дата загрузки: 2017-01-30
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0.16/5
... Earth Explorer Missions – CryoSat, GOCE, SMOS ........................ 71 4.1 CryoSat ..................................................................................................................... 71 4.1.1 Achieving CryoSat... 4.1.9.7 CryoSat support provided ............................................................................................ 80 4.2 SMOS ........................................................................................................................ 80 4.2.1 Achieving SMOS mission objectives ................................................................................... 81 4.2.2 ESA... of SMOS data beyond SMOS ............................................................................ 81 4.2.4 Quality of SMOS products ................................................................................................... 82 4.2.5 Access to SMOS... improvement from the SMOS users ................................. 87 4.2.9 Mission objectives ............................................................................................................... 87 4.2.9.1 SMOS Wiki to be provided ........................................................................................... 88 4.2.9.2 Quality of SMOS products ............................................................................................ 88 4.2.9.3 Access to SMOS data .................................................................................................. 88 4.2.9.4 SMOS information provided ......................................................................................... 88 4.2.9.5 SMOS... CSI CryoSat ....................................................................................................................... 112 5.2.11 CSI SMOS ......................................................................................................................... 112 5.2.12 CSI GOCE ......................................................................................................................... 112... Recommendations: CryoSat ............................................................................................. 121 6.2.11 Recommendations: SMOS ................................................................................................ 121 6.2.12 Recommendations: GOCE ................................................................................................ 121..., SMOS, GOCE users 42 38 CryoSat 38 SMOS GOCE Figure 12 CryoSat, SMOS.... SMOS respondents SMOS respondents 6.9% survey respondents that didn’t address SMOS 93.1% Figure 74 SMOS... a SMOS Wiki 4.2.3 Continuity of SMOS data beyond SMOS Regarding the continuity of the SMOS data beyond SMOS... for the continuity of SMOS data beyond SMOS (n=41) no opinion 22... for continuity of SMOS data beyond SMOS 4.2.4 Quality of SMOS products More than... the SMOS products 4.2.5 Access to SMOS Data The access to the SMOS data was also evaluated within the SMOS part of.... 1.0 Overall satisfaction - SMOS information provided (n=30) poor 0.0% Meeting needs - SMOS information provided... - overall satisfaction, SMOS support provided Response rate - meeting needs, SMOS support provided... 7.4%. Overall satisfaction - SMOS support provided (n=28) Meeting needs - SMOS support provided (n=26... products. 4.2.9.2 Quality of SMOS products The quality of SMOS products was also... applications. 4.2.9.3 Access to SMOS data Access to SMOS data also generated comments... this section. 5.2.11 CSI SMOS For SMOS, the following CSIs have been... 4 3 4 Quality of SMOS Products 4 3 3 Access to SMOS Data 3 3 4 SMOS: Information provided 3 3 4 SMOS: Support provided... 0% 2.9% Quality of SMOS Products 2.9% 3.1% Access to SMOS Data 6.1% 6.5% SMOS: Information provided 0% 3.6% SMOS: Support provided... L2 products. 6.2.11 Recommendations: SMOS For SMOS, based on the suggestions received... users ............................................................................................................ 17 Figure 12 CryoSat, SMOS and GOCE users ........................................................................................ 18 Figure... Figure 74 SMOS respondents ............................................................................................................... 80 Figure 75 Achieving SMOS mission objectives relevant... Desire for continuity of SMOS data beyond SMOS .............................................................. 82 Figure 78 Response... to SMOS data ...................................................................................... 84 Figure 82 Response rate on the SMOS information... Page: 140 SMOS Have the objectives of the SMOS Mission relevant to... consider the continuity of SMOS data beyond SMOS as desirable? Yes - No...



Дата загрузки: 2017-06-15
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0.16/5
...: www.elsevier.com/locate/rse SMOS sea ice product: Operational application...: Soil moisture and ocean salinity (SMOS) mission L-Band radiometry Arctic Sea... Soil Moisture and Ocean Salinity (SMOS) Mission have been used to... thickness measurements for validation of SMOS sea ice products was mainly... of the forecasts. Two different SMOS sea ice thickness products reproduce... than the previously anticipated maximal SMOS retrieval thickness. © 2016 Elsevier Inc... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... salinity and temperature. At the SMOS frequency of 1.4 GHz the maximum..., Haas, Heygster, & Tonboe, 2010). The SMOS mission was originally proposed for... is the applicability of the SMOS sea ice thickness retrieval methods... results of the validation of SMOS sea ice thickness products. We... assess the quality of the SMOS sea ice thickness retrievals. Furthermore... ice model forecast initialized with SMOS and AMSR2 data. One important... the state and performance of SMOS sea ice retrieval algorithms based on the SMOS Level 1C data version V5... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... resolution. Comparisons between ALS and SMOS ice thickness will be discussed... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... from EMIRAD-2 using the operational SMOS algorithm described in Tian-Kunze... assumption. The brightness temperatures from SMOS are about 10 K lower compared.... The footprints of the indivdual SMOS measurements that are averaged into... is not representative for the SMOS measurement area. Moreover, we can... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... in terms of absolute values. 5. SMOS ice thickness retrievals For the... thickness products were derived from SMOS data based on the baseline.... We acknowledge that the UH SMOS thickness is already corrected for... resolution (same as the UH SMOS product grids) without any weighting... due to safety reasons. The SMOS thicknesses are temporally averaged over... ground data together with the SMOS ice thickness (UH product) is... data and the two different SMOS thickness products is R = 0.75. The... gradient show smaller correlations. Both SMOS data products underestimate the thickness... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... difference and RMSD. When the SMOS products are compared only against... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... distribution in the thickness histogram. SMOS and airborne data agree well... is substantially underestimated in the SMOS product resulting in a mean thickness... 30%. The correlation R = 0.88 between SMOS and the airborne data is... section describes the application of SMOS data for the initialisation of forecast models. SMOS sea ice thickness is only... HEM average) and μS ± σS = 0.55 ± 0.4 m for SMOS. The mean and RMS difference...). Additional Fig. 7. Ground (left) and SMOS sea ice thickness (right) color... 12.5 km grid resolution. The SMOS map represents a temporal average over... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... with a combination of ICEDAS forecasts, SMOS ice thickness, and high resolution... using Table 2 Statistical comparison between SMOS and ground sea ice thickness... conditions. The ground (index G) and SMOS (index S) thickness mean and standard... third column, respectively. Measurements and SMOS data have been averaged as... selected pixels with the UB SMOS ice thickness below half a meter... μG ± σG μS ± σS N R MD RMSD SMOS UH hUB b 0.5 m SEM HEM&ALS SMOS UB hUB b 0.5 m SEM... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... well as with the SMOS products. The SMOS retrieval substantially underestimates the... EMIRAD-2 data using the UH SMOS retrieval algorithm mostly agrees with... experiment. We conclude that the SMOS sea ice thickness product was... but further improvements of the SMOS retrieval algorithm are necessary in... areas. The synergistic combination of SMOS and the CryoSat2 altimeter may... the development and validation of SMOS sea ice thickness retrieval methods... the freeze-up period from SMOS high incident angle observations. The... of sea ice thickness from smos and cryosat-2. Geoscience and Remote...ß, N., Heygster, G., Huntemann, M., Wang, H., ... Haas, C. (2013). SMOS sea ice retrieval study (SMOSIce...). Sea ice thickness retrieval from SMOS brightness temperatures during the Arctic... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application... Soil Moisture and Ocean Salinity (SMOS) mission. IEEE Transactions on Geoscience..., M., Krumpen, T., ... Haas, C. (2015). Validation of SMOS sea ice thickness retrieval in...ß, N., Mäkynen, M., Serra, N., Drusch, M., & Krumpen, T. (2014). SMOS-derived thin sea ice thickness..., X., Nerger, L., Liu, J., ... Zhang, Z. (2014). Assimilating SMOS sea ice thickness into a coupled... article as: Kaleschke, L., et al., SMOS sea ice product: Operational application...



Дата загрузки: 2017-06-14
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0.14/5
... November 2009, the ESA/CNES SMOS mission is the first to... of the polar ice caps. SMOS incorporates sophisticated measurement techniques and... monitoring under Tropical Cyclones with SMOS SMOS : un nouvel outil pour estimer... la Terre -Earth Sciences Abstract SMOS sensor is the first orbiting.... The peculiar properties of the SMOS signal also proved to be... Surface Salinity remote sensing with SMOS Sea surface salinity (SSS) is... the recent launches of ESA SMOS (Soil Moisture and Ocean Salinity... Résumé Le capteur du satellite SMOS est le premier radiomètre... data, SSS can be restituted. SMOS and Aquarius sensors are operating... a spatial resolution of 0.5 x 0.5° deduced from SMOS data for the months of...-Orinoco river plume detected by SMOS in 2010. SSS fields are... technical approach developed for the SMOS satellite is polarimetric interferometric radiometry... de Traitement des Données SMOS (CATDS) nevertheless deciphered intricacies of... la Terre - Earth Sciences [Fig. 2] SMOS swath intercepts with Hurricane Igor... surface wind speed retrieved from SMOS data. Black dots indicate the... Surface Wind speed estimates H from SMOS Because upwelling radiation at 1.4 GHz... at higher microwave frequencies, the SMOS measurements were also proved [3] to... conditions. As illustrated in Fig. 2, SMOS large spatial swath and frequent.... Much less affected by rain, SMOS data can provide improved estimates..., N., Spurgeon, P., First (2012), Assessment of SMOS Data Over Open Ocean: Part... J., Chapron B., Vandemark D., Quilfen Y., Kerr Y. (2012), SMOS satellite L-band radiometer: A new capability...



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CAMPAIGNS ............................................................................................................65
 7.3
 SATELLITE
DATA ...................................................................................................................................65
 7.3.1
 SMOS...........................................................................................................................................65
 7.3.2
 GCOM‐W .....................................................................................................................................65
 7.3.3
 SAOCOM......................................................................................................................................65...’s) Soil Moisture and Ocean Salinity (SMOS) mission and the NASA Aquarius... common L-band frequency with the SMOS, Aquarius, ALOS-2 and SAOCOM missions... synergistic studies using AMSR, PALSAR, SMOS, and Aquarius. Existing resources that... the GCOM-W mission (2012+). The SMOS Cal/Val program has supported... period. In addition to AMSR, SMOS, GCOM-W and other synergistic mission... result of activities related to SMOS, which is a passive system. Also... and launch year in parenthesis): • • • • • SMOS (ESA, 2009): Global L-band horizontal... example, in the case of SMOS the measurements of brightness temperature... relevant inter-comparison mission is SMOS (since it is L-band), which... (and post-launch) studies with SMOS, Aquarius and ALOS PALSAR data... Satellite Launches 1 2 3 2008 Europe 4 SMAPVEX08 SMOS 2009 2010 AACES (I) Europe CanEx... and IGRF databases; Aquarius and SMOS values; Rotation angles from astronomers... Simulator 2,3 • Aquarius radiometer brightness temperatures • SMOS radiometer brightness temperatures • Aircraft-based...; 0.04 • Field experiment data (SGP99, • SMOS, GCOM-W and ASCAT soil L2_SM_P... hydrologic model surface SM1; outputs • SMOS brightness temperature and soil moisture...-frozen status and FLUXNET) SMOS and PALSAR; • SMOS, PALSAR, PALS time series...-Launch • Testbed simulations; • Satellite observations (SMOS, 0.04 Aquarius, PALSAR); 9 TBD m3... measurement prototypes, and utilization of e.g. SMOS, Aquarius and PALSAR satellite data...-launch activities. The Aquarius and SMOS L-band radiometer missions will provide... brightness temperature when measured coincidentally. • SMOS brightness temperature based SMAP L2... to in situ sites and SMOS soil moisture products. A similar exercise... 3.3.4. Among the pre-cursor missions, SMOS, the first passive microwave sensor... based observations from PALSAR and SMOS, and relatively fine scale remote... with the Canadian CanEx-SM10 SMOS soil moisture validation field experiment... situ sampling over four individual SMOS pixels (see Section 7.1.2 for more... to estimate soil moisture (AMSR-E, SMOS) and other land parameters. 5.6.3.1 General... will be available, such as SMOS and Aquarius. 6.3.1.1.2 Geolocation Standard geolocation... compared with the estimation by SMOS [55]. This validation will be... with soil moisture products of SMOS and GCOM-W. This provides reference... offsets between SMAP products and SMOS and GCOM-W products where justified... data. The first tests against SMOS and GCOM-W soil moisture products... Soil Moisture and Ocean Salinity (SMOS) soil moisture estimation and brightness... passive and active microwave data (SMOS, RADARSAT-2, ALOS-PALSAR, L-Band airborne... NASA’s UAVSAR); Scaling methodologies for SMOS coarse resolution data, Calibration and... moisture networks, and Assimilation of SMOS data in land surface systems... with the ground measurements and SMOS overpasses, aircraft campaigns were conducted... Data 7.3.1 SMOS ESA provides data from missions such as SMOS through an ongoing proposal process. The SMOS project has initiated a proposal for acquisition of SMOS data (specifically Level 1c and... and global coverage throughout the SMOS mission life. 7.3.2 GCOM-W JAXA has... and Related Campaign Activities”, 7th SMOS Workshop (http://earth.esa.int... L-Band Emission at Dome-C Antarctica”, SMOS Validation & Retrieval Team Readiness Review..., 12-17 July 2009. S. Delwart, “SMOS Validation and Retrieval Plan”, http... of European Space Agency’s (ESA) SMOS mission, Japan Aerospace Exploration Agency...) SAOCOM mission. E.1 SMOS Soil Moisture Cal/Val Program SMOS (Soil Moisture and... and other geophysical variables. The SMOS Validation and Retrieval Team (SVRT... and validation activities for SMOS [66]. Following the SMOS AO Review Panel... contribution for calibrating and validating SMOS products. These proposals form the... validation sites. Figure E-1. Locations of SMOS soil moisture validation sites. The... sites selected through this process, SMOS supports several “anchor” sites. These... observations including multiple sites within a SMOS footprint. Airborne campaigns were conducted... scaling, and algorithm refinement the SMOS mission developed ground- and aircraft... from future sensors, datasets comprising SMOS products and correlative data from... held within a dedicated SMOS cal/val campaign database. SMOS SVRT is ongoing...



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...:20 15:20 15:40 SMOS over Land 16:20 Altimetry... 11:10 13:10 Altimetry:  SMOS Overview Inland Waters 1 14:30...: Wind, Waves and Ocean Features ‐ SMOS ‐ Soil Moisture ‐  Research and Applications...:40 09:00 08:00 SMOS over  Ocean Ice Sheets and...:30 08:20 10:10 SMOS Novel  Applications Cryospheric and  Polar... on Thursday, from page 141  SMOS Overview [4-1-3] 12 September 2013, Tinto..., IT 6: ESA, ES 1  7: SERCO, IT  SMOS Main Results After Almost 4 years...., IT  Ocean Salinity Estimated by SMOS: An Overview after more than...   J. Font (1) J. Boutin (2) N. Reul (3) P. Spurgeon (4) L. and SMOS (5) 1: Institut de Ciencies  del Mar... 4: ARGANS, GB 5: ESA‐ESRIN, IT  SMOS Instrument Performance and Calibration after... Airborne Campaign in Antarctica Supporting SMOS Calibration  N.  Skou  (1)  S.  Kristensen  (2)  S.  Soebjaerg  (2)  1:  Technical... on Thursday, from page 125  SMOS over Land [4-1-4] 12 September 2013...:20    15:40  Assimilation  of  SMOS  Brightness  Temperatures  at  ECMWF:  Impact... (2) A. Fouilloux (1) 1: ECMWF, GB 2: ESA, NL  SMOS in SMAP Calibration and Validation...,  California Institute of Technology, US  SMOS L2 Retrieval Results over Forests...‐scale Vegetation Water Product from SMOS Optical Depth  J. Grant (1) M. Scholze (1) M. Williams... 5: AARI, RU  Thu-P-09 SMOS 4‐P‐104 SMOS ‐ Applications and Mission Performance Evaluation... (2) 1: ESA, NL 2: ESA, IT  4‐P‐105 SMOS Long Term trend Analysis performed..., ES  4‐P‐106 Current Status of SMOS Quality Control Operations under the...  SL, ES  4‐P‐107 2 years of SMOS and Aquarius Brightness Temperatures Intercalibration... Programme June 07 2013 4‐P‐109 SMOS Level 3 and Level 4 Research Products...  (1)  M.  Portabella  (1)  N.  Hoareau  (1)  E.  Olmedo  (1)  1:  ICM‐CSIC  &  SMOS/BEC, ES 2: UPC, ES  4‐P‐110... and Forward Model Errors in SMOS  Observations over the Ocean  J. Gourrion... 2: CLS, Plouzané, FR 3: ICM‐ CSIC / SMOS‐BEC, Barcelona, ES  4‐P‐111 Improvement of the SMOS RFI Scenario  R. Oliva Balague (1) V. Ruiz... RFI at L‐BAND: AQUARIUS and SMOS   D. Le Vine (1) P. de Matthaeis (2) Y. Kerr... 4: University of Michigan, US  4‐P‐113 SMOS and AQUARIUS SSS in and... Sea Surface Salinity obtain from SMOS and Aquarius Satellites over Indian...  4‐P‐115  The  ESA  SMOS+SOS  Project:  Oceanography  using  SMOS  for  Innovative  Air...  ‐  CSIC, ES  4‐P‐117 Dependence of SMOS/MIRAS Brightness Temperatures on Sea... salinity variability: New Insights from SMOS  E. Tzortzi (1) C. Gommenginger (2) M. Srokosz (2) S. Josey (2) 1: National..., UK, GB  4‐P‐119 Endorsement of SMOS Brightness Temperature Using In‐Situ... in Salinity Retrieval for the SMOS Mission  J. Tenerelli (1) S. Guimbard (2) J. Gourrion (2) N. Reul... Ice Thickness and Emissivity with SMOS and Aquarius Radiometers  C.  Gabarro  (1)  P.  Elosegui...  (1)  1:  ICM‐CSIC  &  SMOS/BEC, ES 2: ICM‐CSIC, ES  4‐P‐124 SMOS‐Next: High...  2: CNES, FR 3: IRAP, FR  4‐P‐125 SMOS Calibration and Validation over the... the Sience Products from the SMOS CATDS: From Level 2 to Level...  the  CATDS  :  Description  of  the  SMOS  L3  Products  Generation  and  Dissemination... 3: CESBIO, FR  4: LOCEAN, FR  4‐P‐128 SMOS Soil Moisture Product Validation in... (CESBIO), FR  4‐P‐130 Evaluation of SMOS and ASCAT Soil Moisture Products...  Amsterdam, NL  4‐P‐131 Comparison of SMOS Soil Moisture data with ground...  and  Vegetation  Opacity  from  Disaggregated SMOS Brightness Temperatures  C.  Mboh  (1)  C.  Montzka  (1)  P.  Kumbhar... high Spatial Resolution to Improve SMOS‐Derived  Soil Moisture Maps  127...  The  Global  SMOS  Microwave  Emission  Model  (SMOS‐MEM)  Intercomparison  and  SMOS  Bias Correction... 2: ESA,  4‐P‐137  Assimilation  of  the  SMOS  Soil  Moisture  Product  into  a  Model..., FI  4‐P‐139 Downscaling of the SMOS Freeze / Thaw Product using Land...,  first  Results  and  Comparison with SMOS Data  M. Smirnov (1) A. Khaldin (2) 1: Institute of... between Soil Moisture from Passive (SMOS) and Active (RADARSAT‐2) Microwave  over... Draft Programme June 07 2013 SMOS over Ocean [5-1-1] 13 September 2013...    Sea Surface Salinity Observations With SMOS Satellite: a New Tool to Better... four Years of the ESA SMOS Mission in Orbit: Progress in... Surface Salinity Variability Derived from SMOS data: Comparison with in‐situ...ències del Mar, CSIC, ES  SMOS and in Situ Salinity: Rain..., IT 2: ESA, NL 3: SERCO, IT 4: SMOS‐BEC, ES     Related posters on Thursday, from page 125  SMOS Novel Applications [5-1-2] 13 September 2013... Arctic Sea Ice Derived from SMOS  L. Kaleschke (1) X. Tian‐Kunze (1) N. Maaß (1) 1: University... Storm Monitoring with SMOS Sensor: An Overview of the SMOS+STORM Project...  Soil Frost Detection Algorithm for SMOS  K. Rautiainen (1) J. Pulliainen (1) L. Juha (1) A. Kontu (1) C. Menard... Arctic and Equatorial Rivers Using SMOS  and Optical Data  A. Korosov (1) J. Johannessen... Remote Sensing Center,  NO  Understanding  SMOS  Satellite  L‐Band  Data  over  Antartica...