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: 2017-06-15
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0.23/5
... to you courtesy of the SMOS PTA Outreach Committee 1 Table of... Parish ……… 6-7 SMOS School Activities ……………….. 8-11 SMOS School Fundraisers …………. 12-14 SMOS PTA Pizza... that works to support the SMOS community. We work throughout the.... Or email us at: pta@smos-school.org anytime! May the...@gmail.com). SMOS Sports are a ministry of SMOS Parish. SMOS Sports Questions should... when/if needed. Grade Sport SMOS Sports SMOS School & Parish are pleased...’s Children. Workshops are offered at SMOS Parish periodically (information will be... Register in Fall After School SMOS Science Carrie Montrey, 629-7043... in Fall After School dragonbots@smos-school.org Elise Ibendahl and... During or After School F F F M M Gender SMOS Scouting Did you know … 10... K-2 PreK-8 6-8 5 4-5 6-8 Pre-K-2 7-8 All 3-8 6-8 Activity Art@SMOS Library Bellarmine Speech Dancing Classrooms... After school, weekly to monthly SMOS Fine Arts N/A N/A Submit photos on.... School families interested in Description SMOS Miscellaneous By appointment. During School... well. SMOS teachers provide child-care from 3 to 6 pm at SMOS. Care.... Registration and payment arranged with SMOS. Girls Grades 3-5; Fall and Spring...-4:15); Register 8/18-9/3; $150 fee SMOS After Care Girls on the... PTA President Emily Schiltz (pta@smos-school.org). Meets on the... wear any SMOS t-shirt on Mondays (ex: walk-a-thon, SMOS sports or... Grade Activity SMOS Religious Did you know … 12 SMOS School SMOS School SHOPS Programs: eScrips & gift cards Boxtops/Soup Labels SMOS PTA Dine Out Nights Father/Daughter Dance SMOS PTA SMOS PTA Pizza Friday Lunches Mother/Son & SMOS PTA Trivia Night Benefits Who SMOS School Dragon Raffle Tickets Fundraiser SMOS... profits on specific evenings to SMOS school. Dates are scheduled throughout... day Fridays during the school SMOS school children year (see school...) Anyone wishing to participate/purchase. SMOS PTA Fundraising $25,000 Each.... 17, 2015) When Who Participates SMOS School Fundraising Did you know... Grove’s Benefits Who Athletic SMOS Benefits Who Art@SMOS Yearbook Ads/ Message... Scholastic Book Fair Benefits Who SMOS School/ School Fundraiser Nov, Feb... in school gym. Description Any SMOS family/ parishioner wishing to purchase... the Dragon’s Grove garden. Description SMOS Science Fundraising Interested Families Who... the library or money. Description SMOS Sports Fundraising Delivery: Mid Dec... to make a purchase. Who Participates SMOS Fine Arts Fundraising TBD $2,000... Fundraiser Scholarships School/ School & Parish SMOS School 8th Grade Benefits Who... after Mass Parents, Parishioners and SMOS supporters St. Louis wide online... activities. Proceeds contribute to Description SMOS Misc. Fundraising January Anyone with... buy a wreath. When Who Participates SMOS Scouting Fundraising Carrie Montrey, 629...’s Children. Workshops are offered at SMOS Parish periodically (information will be...). Cash or check payable to SMOS PTA. How to pay: Who... Maggie’s Closet funds support the SMOS PTA. This year, Maggie’s Closet...



Дата загрузки: 2017-06-16
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0.21/5
...-END PERFORMANCE SIMULATOR SEPS: The SMOS End-to-end Performance Simulator... de Catalunya, Barcelona, Spain 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 1 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... processor developpers Simulation tool: • Propagates SMOS orbit • Generates realistic TB maps... (1996), SEPS v1.0 (2001) ... 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 2 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR...), and total power measurements MIRAS/SMOS Figures of Merit Calculator FOV... angle at each pixel 5th SMOS Workshop, November 29th-December 1st..., Italia 3 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR Nivel 0: SMOS observables = correlation..., receiver frequency response differences 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 4 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... Geomagnetic Reference Field model 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 5 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... polarization • Noise injection calibration 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 6 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR...-washing funcs, blind correlations ... 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 7 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... images generated with SEPS 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 8 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR.... mode Full-pol mode 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 9 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... line for each snapshot 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 10 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR.... available for friendly evaluation 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 11 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... Performances in terms of ESA SMOS SRD: (user selectable) - Radiometric Accuracy... at its nominal value 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 12 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... of geophysical parameters retrieval. 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 13 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... L2 processor L3 processor 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 14 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... calibration … • Include L2 processor. 5th SMOS Workshop, November 29th-December 1st, 2004, Frascati, Italia 15 THE SMOS ENDND-TOTO-END PERFORMANCE SIMULATOR... DEMO DURING POSTER SESSION 5th SMOS Workshop, November 29th-December 1st...



Дата загрузки: 2017-06-16
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0.22/5
The SMOS mission 6 months after launch: possibilities ... in the Mediterranean region J. Font SMOS Co-Lead Investigator for Salinity... Ciències del Mar CSIC SMOS Barcelona Expert Centre Pg. Mar...: www.smos-bec.icm.csic.es SMOS: ESA’s water mission SMOS is the...) Soil Moisture and Ocean Salinity (SMOS) ESA + France + Spain mission Submitted... complexity (ESA, 2007) 3 ¿What is SMOS for? With the observed global... Precipitation observations (Allen & Ingram, 2002) SMOS can significantly help in answering... these and similar open questions 4 SMOS: Soil moisture SM Role of... Crops management Extreme events (P. Houser) 5 SMOS: OS Ocean salinity The oceans.../education-datatools.html) 6 ¿What will SMOS provide? Global and repetitive (3 days... global observations of both variables SMOS has the goal of demonstrating... of water resources 7 Examples of SMOS applications A detailed monitoring of soil... the error of these forecasts 8 SMOS scientific objectives The multiangular measurements... Earth’s surface provided by the SMOS interferometric radiometer MIRAS at each... Earth surface and captured by SMOS depends on the dielectric properties... que ho fa: MIRAS Observation SMOS field-of view: irregular 1000... SS-19 Rockot, Russia 13 SMOS brightness temperature images by I. Corbella, UPC, Barcelona, February 2010 14 SMOS Sea Surface Salinity retrieval Retrieval... coverage, foam emissivity, rain) First SMOS salinity map by J. Tenerelli, CLS... map generated with 3 days of SMOS data (ascending orbits 29-31... 16 Amazon plume detected by SMOS SMOS descending orbits, March 2010 In... conditions …) Australia: a good site for SMOS land products validation. No radio... situ campaign spring 2010 18 SMOS mission status Launch 2 November 2009... SMOS capabilities? 20 Thank you for your attention! SMOS Barcelona Expert Centre (SMOS... 230 95 55 URL: www.smos-bec.icm.csic.es



Дата загрузки: 2017-06-14
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0.2/5
...-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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0.17/5
... 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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0.07/5
... 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: 2017-06-16
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0.02/5
... for water cycle), or platform (e.g. SMOS for soil moisture and salinity..., Calipso, Demeter, SPOT5, Jason), development (SMOS, Megha Tropiques, Swarm, Vénµs, Pléiades... to 17.30 Joint Session: SMOS Session Chairs: Antonino Maltese, Univ... Next-Generation Satellites 14.40: SMOS: from concept to operations and.... (Netherlands). . . . . . . . . . . . . . . . [7826-82] 15.10: SMOS’s first in flight results, Yann...: Global soil moisture maps using SMOS, Yann H. Kerr, Philippe Richaume, Fran... for evaluating 40 km resolution SMOS data using point-scale measurements... with passive L-band data from SMOS, Ahmad AlBitar, Elsa Jacquette, Yann... (France) . . . . . . . . . . . . . . . . [7824-18] 17.10: SMOS CATDS level 3 global products over... SPIE Remote Sensing 16.10: SMOS soil moisture values evaluation over... 4, European Missions and Joint Session: SMOS, run concurrently SESSION 4 Room: Ariane....30 European Missions I Joint Session: SMOS Session Chair: Roland Meynart, European... Kingdom). . . . . . . . . . . . . . . . . . . . . . . . [7826-16] 14.40: SMOS: from concept to operations and.... (Netherlands). . . . . . . . . . . . . . . . [7826-82] 15.10: SMOS’s first in flight results, Yann...: Global soil moisture maps using SMOS, Yann H. Kerr, Philippe Richaume, Fran.... (Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [7824-15] 16.10: SMOS soil moisture values evaluation over... for evaluating 40 km resolution SMOS data using point-scale measurements... with passive L-band data from SMOS, Ahmad AlBitar, Elsa Jacquette, Yann... (France) . . . . . . . . . . . . . . . . [7824-18] 17.10: SMOS CATDS level 3 global products over...



Дата загрузки: 2017-06-14
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0.23/5
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...



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0.11/5
... (9) EASEv2 A1 (3) EASEv2 SMAP 2015present* SMOS 2009present L-band P L3 v280/v300... 125-131: May 5-11, 2015 SMOS: shows overall wetter soil moisture... SMAP L2 SM P CRID: 11930 SMOS: flagging for nominal conditions and... parts of Europe and Africa  SMOS team is considering a revisit of... L2 SM P CRID: 11930 SMAP & SMOS: April 13 – June 7 SMAP L2 SM P CRID: 11930 SMAP & SMOS: April 13 – June 7 SMAP L2 SM P CRID: 11930  SMOS tends to be wetter than SMAP  For some pixels, SMOS shows very dry soil moisture... type classification (SMAP uses IGBP, SMOS uses ECOCLIMAP) SMAP & Aquarius: April... other satellite products • SMAP and SMOS show similar results for most... and AMSR2 from NDVI climatology • SMOS from dynamic retrieval • ASCAT from.../SMOS with newest SMOS v300 (before May 1st, 2015) and observe any SMOS RFI updates Calculate statistics of SMAP/SMOS, SMAP/ASCAT... a few weeks Bilinear interpolation SMAP SMOS AMSR2 Matlab: interp2 with ‘linear...-gridded products: baseline and optional • SMOS (based on discussion with Francois... (inland deltas) Namibian desert • • • N S SMAP/SMOS agree when disregarding very dry...



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0.15/5
... .................................................................................. 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...