Спутник ДЗЗ. ADM-Aeolus. [Редактировать]

ADM-Aeolus создается для изучения атмосферы Земли. Для достижения данной цели аппарат будет измерять атмосферу, что позволит ученым строить сложные модели. Аппарат будет функционировать на низкой ССО. Ветер будет измеряться в направлении 90 градусов от траектории движения аппарата при прохождении через затемненные участки Земли.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1Atmospheric Dynamics Mission - AeolusНайтиНайти

Дополнительная классификация

#Наименования
1Все спутники ДЗЗ

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12015-05-22. Превышение сроков создания и цены на работу по созданию 2-ух аппаратов ЕКА привело к изменению процедуры работы.
Массовое отставание в сроках создания и превышения в цене на создание двух космических аппаратов, оснащенных лидарами, привело ЕКА к необходимости изменения контракта. Данные изменения учитывают проблемы в создании приборов и сроки запуска космических аппаратов. Кроме этого, агентство сказало что утвердит окончательную стоимость работ только после поставки полезной нагрузки. Также в Европейское агентство решило пересчитать уровень зрелости используемых в аппарате технологий с целью определения проблемных мест в процессе разработки.
В рамках прежних контрактов:
1. Цена ADM-Aeolus установлена была в 2003 году в размере 330 млн. долл., новая цена составляет 450 млн. евро. Срок запуска составлял 2007 год, новая дата 2017 год.
2. Цена EarthCare установлена была в 2008 году в размере 263 млн. евро. Срок запуска составлял 2013 год, новая дата 2018 год.Тэги: Европейское космическое агентствоADM-AeolusEarthCARE
22016-09-09. ЕКА выбрала ракету Вега для запуска спутника в 2017 году.
Arianespace подписала контракт с Европейским космическим агентством на запуск космического аппарата ADM-Aeolus. ADM-Aeolus должен будет предоставить возможность глобального наблюдения за ветрами в атмосфере Земли. Масса аппарата составит около 1300-1400 кг и он будет запущен на солнечно-синхронную орбиту высотой 320 км. На космическом аппарате будет установлено три модуля которые позволят получать 3-Д профиль атмосферы (будет измеряться как аэрозоли, так и водяной пар и направление ветра).Тэги: ArianespaceВегаADM-AeolusЕвропейское космическое агентство
32017-01-23. Компания Airbus объявила о завершении работ над космическим аппаратом Aeolus.
Компания Airbus объявила об окончании работ на КА AEOLUS и о готовности к проведению этапа окончательного тестирования в Тулузе. Космический аппарат в итоге будет весить около 1700 кг и на нем будет установлен лазерный LIDAR (диаметр телескопа 1.5 метра), который будет использовать эффект Доплера для определения скорости и направления ветра.Тэги: ADM-AeolusAirbus Group

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг.1700
2Полезная нагрузка 1xALADIN
3Мощность, Вт1400

Найдено 479 документов по запросу «ADM-Aeolus». [Перейти к поиску]


Дата загрузки: 2017-02-23
Скачать документ
Скачать текст
Скачать перевод
Посмотреть билингву
0.13/5
... from the Atmospheric Dynamics Mission (ADM-Aeolus). David G.H. Tan and Erik Andersson... accuracy of ADM-Aeolus wind measurements Abstract The European Space Agency’s ADM-Aeolus mission... yield and accuracy of future ADM-Aeolus wind profile measurements, using realistic... the yield and accuracy of ADM-Aeolus data. Observational data from the... for simulating Aeolus data thus results in a modest overestimation of Aeolus penetration altitude. Probability distributions of Aeolus instrument error show.... 431 1 Yield and accuracy of ADM-Aeolus wind measurements Contents Abstract 1 1 Introduction... sets and software 6 3.1 The LIPAS ADM-Aeolus simulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 Clouds and aerosol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.3 The... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Yield and accuracy of simulated Aeolus data in the LITE period... accuracy of ADM-Aeolus wind measurements 1 Introduction The Atmospheric Dynamics Mission (ADM-Aeolus) is... yield and accuracy of future ADM-Aeolus wind profile measurements, using realistic.... 431 3 Yield and accuracy of ADM-Aeolus wind measurements The results from.... 431 Yield and accuracy of ADM-Aeolus wind measurements 2.2 Estimates of wind... in new systems such as ADM-Aeolus. The largest uncertainties, exceeding 4 ms.... 431 5 Yield and accuracy of ADM-Aeolus wind measurements Hemisphere analysis uncertainty... section by anticipating developments in Aeolus timeframe (2007–2010). The storm... LIPAS ADM-Aeolus simulator This study makes extensive use of simulated ADM-Aeolus data... spaceborne Doppler wind lidars, including Aeolus’ current baseline instrument [Stoffelen et... Yield and accuracy of ADM-Aeolus wind measurements Aeolus instrument performance parameters (see... outputs from LIPAS are simulated Aeolus observations at user-specified resolution... the corresponding Aeolus 2 ·σ 2 ·σ ˆ M2 µ1 2 and σR ´σ50 ˆ R2 µ1 2 . The ratios of Aeolus observation.... 431 7 Yield and accuracy of ADM-Aeolus wind measurements the continents [Chevallier... impact such deficiencies have on Aeolus simulations, the LITE mission [Winker... to assess the reasonableness of Aeolus modelling assumptions. Consequently, we have.... 431 Yield and accuracy of ADM-Aeolus wind measurements for the median.... 431 9 Yield and accuracy of ADM-Aeolus wind measurements Due to the... simulated Aeolus data in the LITE period We assess simulated Aeolus data... measure of Aeolus yield, consider the penetration altitude of Aeolus data. We... below that level remain good. Aeolus performance has also been examined... of ADM-Aeolus wind measurements 5.2 Instrument random error profiles Another perspective on Aeolus performance is provided by examining the probability distributions of simulated Aeolus... instrument error distribution for the Aeolus Rayleigh channel as a function of... for Aeolus compare favourably with radiosondes. At many altitudes, the Aeolus upper... cover results in overestimation of Aeolus data quality. This is manifested... 11 Yield and accuracy of ADM-Aeolus wind measurements N.Hem Tropics S.Hem... geographical distribution of expected Aeolus yield, simulated Aeolus data have been grouped... and accuracy of ADM-Aeolus wind measurements defined for the Aeolus mission suggest... profiles with high vertical resolution, Aeolus is expected to improve analyses... previous uncertainties in anticipated performance. Aeolus observation errors compare favourably with... currently specified, significant impact of ADM-Aeolus winds can be expected in... cloud cover assumptions on simulated Aeolus data. The study focussed on... 13 Yield and accuracy of ADM-Aeolus wind measurements References [Astin, 1997.... 431 Yield and accuracy of ADM-Aeolus wind measurements [Jakob and Klein.... 15 Yield and accuracy of ADM-Aeolus wind measurements [Stoffelen et al... ADM-Aeolus wind measurements Figure 1: Vertical resolution and viewing geometry of the Aeolus... 17 Yield and accuracy of ADM-Aeolus wind measurements 150°W 180° 150.... 431 Yield and accuracy of ADM-Aeolus wind measurements 150°W 120°W 90... 19 Yield and accuracy of ADM-Aeolus wind measurements NH polar Tropics.... 431 Yield and accuracy of ADM-Aeolus wind measurements Data Quality case02... 21 Yield and accuracy of ADM-Aeolus wind measurements Lite cloud cover.... 431 Yield and accuracy of ADM-Aeolus wind measurements Data Quality case09f... accuracy of ADM-Aeolus wind measurements Figure 9: Distribution of simulated Aeolus instrument random... errors (thick dashed) and the ADM-Aeolus instrument specification (dash-dotted) are.... 431 Yield and accuracy of ADM-Aeolus wind measurements Figure 10: Like... accuracy of ADM-Aeolus wind measurements Figure 11: Distribution of simulated Aeolus observation.... 431 Yield and accuracy of ADM-Aeolus wind measurements ECMWF Analysis VT... 27 Yield and accuracy of ADM-Aeolus wind measurements ECMWF Analysis VT...°E 120°E 150°E Figure 13: Simulated Aeolus yield at 4–5 km. Upper: Rayleigh.... 431 Yield and accuracy of ADM-Aeolus wind measurements ECMWF Analysis VT...



Дата загрузки: 2017-02-23
Скачать документ
Скачать текст
Скачать перевод
Посмотреть билингву
0.17/5
ADM-AEOLUS – PROGRESSING TOWARDS MISSION EXPLOITATION Paul ..., 82230 Wessling, Germany Abstract The ADM-Aeolus mission was selected in 1999... initiated. In October 2007 the ADM-Aeolus Calibration/Validation Announcement of Opportunity... and early next year. An ADM-Aeolus Science report is, at the...-on mission concept. Building on ADM-Aeolus such a mission could be ready... with a design which relies on ADM-Aeolus technology. BACKGROUND Together with temperature... laid the foundations for the ADM mission, a demonstration mission on the... wind profile measurement, now called ADM-Aeolus was selected as one of... for the Atmospheric Dynamics Mission (ADM-Aeolus) was reported during previous winds... here. The primary aim of ADM-Aeolus is to provide global observations... wind profile measurements provided by ADM-Aeolus are expected to lead to... climate research community. As such, ADM-Aeolus promises to also provide data... studies relevant to climate change. ADM-Aeolus further aims to demonstrate its... on the status of the Aeolus retrieval algorithms and scientific exploitation...) TECHNICAL AND MEASUREMENT CONCEPTS The ADM laser source is based on... varied between 250 m and 2 km. ADM-Aeolus will provide about 3,000 globally... clear air [H]LOS Figure 1: The ADM-Aeolus measurement and sampling concept: The... of the accuracy of the Aeolus instrument and data products by... accuracy and stability of the ADM-Aeolus instrument ALADIN (Atmospheric Laser Doppler...); Assessment and validation of the Aeolus retrieval and processing The invitation..., 2 Japan, 1 Figure 2: Responses to the ADM-Aeolus Announcement of Opportunity Call for... Synergetic use of ADM-Aeolus and microwave observations The ADM-Aeolus Cal/Val evaluation... pre-launch campaign program for ADM-Aeolus was established taking into account... demonstrate the capability of the ADM-Aeolus space-borne Doppler wind lidar.../aeolus/). Campaign Location Aeolus Ground Campaign 1 Aeolus Ground Campaign 2 Aeolus Airborne Campaign 1 Aeolus Airborne Campaign 2 Aeolus... for a Doppler wind lidar demonstrator (ADM-Aeolus) has been developed and will... Earth Explorer Core Mission. The ADM-Aeolus industrial Phase C/D started in October... forecasting through the inclusion of ADM-Aeolus measurements in the global observation... ADM-Aeolus launch is scheduled for late 2009. The further adaptation of ADM-Aeolus... Space Agency (ESA), (2008) The ADM-Aeolus Science Report, ESA SP-1311... Doppler Wind Lidar Profiling Mission ADM-Aeolus. Proceeding of the 7th International... of an airborne demonstrator for ADM-Aeolus and campaign activities. Reviewed and...): Algorithm Theoretical Baseline Document ATBD: ADM-Aeolus Level 1B Products, AE-RP... (2008): Pre-Launch Validation of ADM-Aeolus with an airborne direct-dtection... (2008): Scientific preparations for Aeolus and Aeolus follow-on, Proceedings of the... ADM-Aeolus MAG (2006): Status of the Doppler wind lidar profiling mission ADM-Aeolus..., O. Le Rille, H. Nett (2008): The ADM-Aeolus wind retrieval algorithms, Tellus A, 60...-205. Tan et al. (2008): ADM-Aeolus wind retrieval algorithms for Numerical...



Дата загрузки: 2017-06-15
Скачать документ
Скачать текст
0.13/5
....09.2006 1/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Doc.-Nr... Doc.-Title: Technical Note TN 3.1 ADM-Aeolus Ground Campaign Implementation Plan Number....09.2006 2/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 0.1 Document Change....09.2006 3/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 0.2 Table of... of Document.......................................................................................................4 2 Recall of the ADM-Aeolus Campaign Objectives........................................................................................5 3 4 2.1 Motivation and recall... AGC .................................................................................17 Implementation of the ADM-Aeolus Ground Campaign AGC ...................................................................18 4.1 Schedule....09.2006 4/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 1 Introduction and... 3.1 defines the implementation of the ADM-Aeolus Ground Campaign AGC performed at... contract “Planning and execution of Aeolus Campaigns” by DLR from 5 April... define the implementation of the ADM-Aeolus Ground Campaign AGC in Lindenberg... Doc. Title: ADM-Aeolus Ground Campaign Implementation 2 Recall of the ADM-Aeolus Campaign Objectives 2.1 Motivation and recall of general objectives The ADM... for the ADM-Aeolus ground campaign. The main objectives of the ADM-Aeolus campaigns... (corrected HLOS wind speed). The ADM-Aeolus campaigns should address the following....2006 6/32 Date: Doc. Title: ADM-Aeolus Ground Campaign Implementation 7. What is... addressed during the Aeolus Ground Campaign AGC, and two Aeolus Airborne Campaigns... parameters (x) x (x) x x (x) x x x x Tab. 2.1: Objectives of the ADM-Aeolus campaigns, which will be addressed....09.2006 7/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Objective Radiometric....09.2006 8/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Objective Level....2006 9/32 Date: Doc. Title: ADM-Aeolus Ground Campaign Implementation 3 Instrument Description....2006 10/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation The ALADIN....2006 11/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Fig. 3.1: Signal....2006 12/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation The A2D....2006 13/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 3.2 2-µm Doppler Wind....2006 14/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Unit Laser....2006 15/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 3.4 DWD Instruments... 16/32 Date: Doc. Title: ADM-Aeolus Ground Campaign Implementation The specification....2006 17/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 3.5 Summary of... Doc. Title: ADM-Aeolus Ground Campaign Implementation 4 Implementation of the ADM-Aeolus Ground Campaign....2006 19/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 4.2 Targeted Events....2006 20/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation event time....2006 21/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 4.3 Instrument Site....2006 22/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Fig. 4.2: Plan....2006 23/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation and 2-µm lidar....2006 24/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation The volume....2006 25/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 4.4 Instrument Operation....2006 26/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation The briefing....2006 27/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 5 Outline of...: ADM-Aeolus Ground Campaign Implementation 6 Abbreviations A2D ALADIN Airborne Demonstrator AC01 Aeolus Airborne Campaign 1 AC02 Aeolus Airborne Campaign 2 ACCD Accumulation CCD ADM Atmospheric Dynamics Mission AGC Aeolus Ground....2006 29/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation SoW Statement....2006 30/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation 7 References Böckmann... of Aeolus Campaigns. DLR 3472868, 5 April 2004. DLR (2005a): TN1.2 ADM-Aeolus Campaigns..., V1.1, March 2005. DLR (2005b): ADM-Aeolus Campaigns Functional Test Plan. AE..., V2.0, July. 2005. DLR (2006a): ADM-Aeolus Campaigns: Installation Flights Results Summary..., V1.0, January 2006. DLR (2006b): ADM-Aeolus Campaigns: Alignment Sensitivity of the... detection Doppler wind lidar for ADM/Aeolus. Proc. SPIE Europe Int. Symposium....2006 31/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Engelbart, D., J. Reichardt... Work: Planning and Execution of Aeolus Campaigns. AE-SW-ESA-AD... Wind Lidar to prepare ESA´s Aeolus Explorer Mission. SPIE Optics and..., U. (2006): Performance assessment of the Aeolus Doppler wind lidar prototype. Dissertation...: the LIDAR instrument for the AEOLUS mission. Proc. SPIE Sensors, Systems....2006 32/32 Doc. Title: ADM-Aeolus Ground Campaign Implementation Schröder...



Дата загрузки: 2017-09-25
Скачать документ
Скачать текст
0.47/5
VADAM: Validation of ADM-Aeolus L2 aerosol and cloud product ...-Finnish Meteorological Institute, Kuopio, Finland ADM-Aeolus Science and CAL/VAL Workshop... and deliverables OBJECTIVES 1. validation of ADM-Aeolus atmospheric optical properties (Level 2a... of the ADM-Aeolus performance including calibration, correction schemes, and algorithms ADM-Aeolus Science... on advanced multiwavelength polarization lidars. ADM-Aeolus Science and CAL/VAL Workshop... Continental Pollution Smoke Marine Dust ADM-Aeolus Science and CAL/VAL Workshop... @ Leipzig HALO Photonics Stream Line ADM-Aeolus Science and CAL/VAL Workshop... at selected crossing points of ADM’s ground track (distance < 10 km..., members of the AERONET network. ADM-Aeolus Science and CAL/VAL Workshop... • Radiosondes or assimilated meteorological profiles ADM-Aeolus Science and CAL/VAL Workshop...:10.1002/jgrd.50248, 2013 ADM-Aeolus Science and CAL/VAL Workshop... 532 nm 532/1064 nm ADM-Aeolus Science and CAL/VAL Workshop... system SNR among other parameters. ADM-Aeolus Science and CAL/VAL Workshop... Aged boreal biomass burning Marine ADM-Aeolus Science and CAL/VAL Workshop... underestimated • lidar ratio is overestimated ADM-Aeolus Science and CAL/VAL Workshop... burning biomass burning Marine Marine ADM-Aeolus Science and CAL/VAL Workshop.... Opt. 46, 6606-6622 (2007) ADM-Aeolus Science and CAL/VAL Workshop... Input System parameters Atmospheric parameters ADM-Aeolus Science and CAL/VAL Workshop..., 10-13 February 2015 Schedule ADM-Aeolus Science and CAL/VAL Workshop... dedicated to the validation of ADM L2a products, • will use a case... proposal  wind + aerosol validation, dependencies ADM-Aeolus Science and CAL/VAL Workshop... 2015 ALADIN L2a theoretical background ADM-Aeolus Science and CAL/VAL Workshop...



Дата загрузки: 2017-06-15
Скачать документ
Скачать текст
0.09/5
... observations New satellite wind observations → ADM-Aeolus About the satellite The principle... goal Process of retrieval of ADM wind Application of HLOS observations... wind observations are needed! Source: ADM-Aeolus scientific report (ESA, 1999) ←− Importance... wind globally from space? ADM-Aeolus (Atmospheric Dynamics Mission Aeolus): ESA demonstration mission... wind observations → ADM-Aeolus About the satellite ADM-Aeolus satellite overview ADM-Aeolus general features: Polar... ∼ 25 laser pulses) Source: 1999) ADM-Aeolus scientific report (ESA, PhD topic... wind observations → ADM-Aeolus About the satellite ADM data coverage ADM measures HLOS (Horizontal... wind observations → ADM-Aeolus The principle of DWL Science behind ADM-Aeolus is a space... by the atmosphere: vr λ0 For ADM-Aeolus the LOS velocity vr = 1 m/s causes... in frequency → HLOS wind Source: ADM-Aeolus scientific report (ESA, 1999) PhD... satellite wind observations → ADM-Aeolus The principle of DWL ADM operation modes: burst vs. continuous mode Source: ADM-Aeolus science...: Can we sucessfully use the ADM DWL observations with a higher resolution... be done? → We can use ADM DWL wind profiles! PhD topic...: Can we sucessfully use the ADM DWL observations with a higher resolution...: Can we sucessfully use the ADM DWL observations with a higher resolution... Models) this is clearly a problem. ADM would provide more ’direct’ wind... principle expect positive impact if ADM DWL measurements are included (on... goal Study the impact of ADM-Aeolus measurements on the forecasts in... of ADM-Aeolus 2. Coupling ADM-Aeolus with a NWP data assimilation system 3. Assimilation of ADM DWL... and mesoscale NWP Project goal ADM DWL observation error Main source... Process of retrieval of ADM wind ADM-Aeolus processing system ADM-Aeolus observations need to... one software which should simulate ADM-Aeolus. 2. Wind retrieval software → many internal... NWP Process of retrieval of ADM wind Retrieval software (L2B) The... NWP Process of retrieval of ADM wind Results of sensitivity study... from model (WRF) and observations (ADM-Aeolus) → BLACK-BOX Based on ensamble... application at FMF will couple ADM DWL observations (E2S→L1B→L2B... at FMF The main idea: 1. Y → ADM DWL wind on top of... and outlook A) Preparation of the ADM-Aelous software chain and its... conditions and retrieval of the ADM DWL wind 2. Sensitivity studies due... NWP Conclusions B) Data assimilation with ADM DWL observations at FMF 3. Comparison...



Дата загрузки: 2017-09-24
Скачать документ
Скачать текст
0.2/5
... Frédéric Blouzon (INSU / DT) ADM-Aeolus Workshop ESRIN Feb. 2015 1 LNG... 355 nm on parallel polarisation. ADM-Aeolus Workshop ESRIN Feb. 2015 2 Integration... 0.6 m width 0. 6 m height 1 m weight 110 kg ADM-Aeolus Workshop ESRIN Feb. 2015 o Total... interference contrast (one per channel) ADM-Aeolus Workshop ESRIN Feb. 2015 4 HSR... Simulation / measurement correlation : 99.97% ADM-Aeolus Workshop ESRIN Feb. 2015 5 HSR... with the phase difference 𝑐λ 𝑄𝑠 𝑉= arg( ) 4𝜋∆𝑙 𝑄𝑟 ADM-Aeolus Workshop ESRIN Feb. 2015 6 Summary... on particulate backscatter ADM-Aeolus Workshop ESRIN Feb. 2015 7 ADM-Aeolus Workshop ESRIN Feb... 355 nm LOS wind speed ADM-Aeolus Workshop ESRIN Feb. 2015 9 Cirrus... LOS wind speed 20 km ADM-Aeolus Workshop ESRIN Feb. 2015 10... between 8.5 km and 10.5 km ADM-Aeolus Workshop ESRIN Feb. 2015 Line... LOS wind speed 30 km ADM-Aeolus Workshop ESRIN Feb. 2015 12... sr between 1 km and 5 km ADM-Aeolus Workshop ESRIN Feb. 2015 Line... value = 0.99 Standard deviation = 0.024 ADM-Aeolus Workshop ESRIN Feb. 2015 LOS... km) : 15 ms-1; Direction : 315° ADM-Aeolus Workshop ESRIN Feb. 2015 15... of the ADM Cal/Val • 37° LOS in study ADM-Aeolus Workshop ESRIN...



Дата загрузки: 2017-09-25
Скачать документ
Скачать текст
Скачать перевод
Посмотреть билингву
0.6/5
Assimilation of ADM-Aeolus winds in a limited-area model ..., Slovenia Acknowledgement: ESA/PECS program ADM-Aeolus CAL/VAL workshop, 10-13... use of datasets derived from ADM-Aeolus measurements It combines the HLOS... of ADM-Aeolus HLOS in LAMs Can we obtain a positive impact of ADM... projects at UL coupled to ADM-Aeolus Funded as a part of the... used for the simulation of Aeolus profiles Application of the mesoscale... the special OSSE framework for ADM-Aeolus with limitedarea models - see poster... al.: Limited-area OSSE for ADM-Aeolus LAM model and data assimilation... assimilation implemented Mesoscale system for ADM-Aeolus: WRF/DART single obs experiments... prior ensemble Mesoscale system for ADM-Aeolus: WRF/DART single obs experiments... α=50o α=40o Mesoscale system for ADM-Aeolus: WRF/DART single obs experiments... as for the tropics Coupling ADM-Aeolus and LAM OSSE A reliable high... al.: Limited-area OSSE for ADM-Aeolus A mesosocale model and data assimilation... new Preparing WRF/DART for ADM-Aeolus OSSE Defining optimal inflation and... retrieval software developed for the ADM-Aeolus project have been implemented at...



Дата загрузки: 2017-06-15
Скачать документ
Скачать текст
0.08/5
... Division ESTEC, PO Box 299 ADM-Aeolus (Atmospheric Dynamics Mission) - Due for... in 2007, 2200 AG Noordwijk ADM-Aeolus will make novel advances in...://www.esa.int/livingplanet A D M - A E O L U S E S A ’ s W I N D M I S S I O N Contents ADM-Aeolus: Atmospheric Dynamics Mission 2 The Earth... the wind from space? 6 How ADM-Aeolus works 8 The instrument 10 The... a wind of change 14 ADM-Aeolus overview 16 E S A’s L I V I N G P L A N E T P R O G R A M M E ADM-Aeolus: Atmospheric Dynamics Mission The... even further. ESA’s wind mission, ADM-Aeolus, aims to demonstrate that measuring... launch in 2007, ADM-Aeolus, commonly referred to as just ‘Aeolus’, is the... within ESA’s Living Planet Programme. Aeolus will be the first-ever... profiles from space. Named after Aeolus, who in Greek mythology was... long-term climate research. The Aeolus satellite will carry one large.... With a lifetime of three years, Aeolus is seen as a mission that... to be performed from space. Aeolus will be the first space... a breakthrough in weather prediction. The Aeolus wind profiles will find wide... expected. It is envisaged that Aeolus will be the forerunner of... satellites in the future. 6 E S A’s L I V I N G P L A N E T P R O G R A M M E How ADM-Aeolus works Being such a dynamic and... satellite can be accounted for. Aeolus will orbit the Earth at... sufficiently advanced to launch the Aeolus satellite carrying an innovative instrument... and water droplets (Mie). Baseline Aeolus measurement geometry. The wind is... sight. E A R T H E X P L O R E R M I S S I O N S 10 E S A’s L I V I N G P L A N E T P R O G R A M M E The satellite The Aeolus satellite in launch configuration with... image). Although developed specifically for Aeolus, the design of the satellite... several Aeolus-type satellites are later envisaged for operational use. Aeolus will... had to be particularly robust. Aeolus carries a state-of-the-art... aircraft from DLR used for Aeolus campaigns. Soon after their development... that will be made by Aeolus. Doppler wind lidars continued to... Aeolus mission will be as accurate and meaningful as possible. 14 E S A’s L I V I N G P L A N E T P R O G R A M M E ADM-Aeolus overview The Atmospheric Dynamics Mission Aeolus will provide global.... By demonstrating new laser technology, Aeolus is seen as a pre-operational... to measure the Earth’s wind. ADM-Aeolus was selected in 1999 as... the Arctic, measurement data from Aeolus is received every orbit, i.e. every.... Launch Vehicle To be decided - Aeolus is compatible with many small...



Дата загрузки: 2017-09-24
Скачать документ
Скачать текст
0.74/5
Optimisation of Aeolus Sampling Ad.Stoffelen@knmi.nl 1 ..., SE ADM-Aeolus Cal/Val Workshop, Feb 2015 1 Vertical and Horizontal Aeolus Measurement... ADM-Aeolus observation size and quality to maximize mission impact  Simulate such ADM-Aeolus..., CALIPSO, LES & NWP inputs, … (KNMI Aeolus data base) Simple theoretical data..., accuracy, precision, biases, error correlation ADM-Aeolus Cal/Val Workshop, Feb 2015.../troposphere Mie on Tropical cirrus Aeolus vertical  24 bins of 250m... 8x per orbit  Recommendations for Aeolus integration and bin positioning?  Impact...  Ground calibration ADM-Aeolus Cal/Val Workshop, Feb 2015 Aeolus in the atmosphere... for ADM-Aeolus  Many variable/mixed scenes => R and M signal aggregation and QC? ADM-Aeolus... ECMWF Effect of shear on Aeolus? Houchi et al. 2010 Cloud... the signal strength inside the Aeolus bin as a function of altitude...) Using LIPAS and (T,p) from radiosondes ADM-Aeolus Cal/Val Workshop, Feb 2015... assignment error is not corrected ADM-Aeolus Cal/Val Workshop, Feb 2015... in L2B optical properties code ADM-Aeolus Cal/Val Workshop, Feb 2015... error length scale ~ 400 km Aeolus burst-mode observation separated by... fully independent information, some redundancy Aeolus continuous mode observation separated by... km Courtesy: Andras Horanyi (ECMWF) ADM-Aeolus Cal/Val Workshop, Feb 2015... HIRLAM ASCAT + HIRLAM 150 km ADM-Aeolus Cal/Val Workshop, Feb 2015.../AIREP (ODB)/Mode-S Mode-S ECMWF ADM-Aeolus Cal/Val Workshop, Feb 2015...  Aeolus representativeness error negligible for ~ 100 km along-track accumulation ADM-Aeolus Cal/Val Workshop, Feb 2015 Aeolus simulation LIPAS... al., 2011 30 km CALIPSO ADM-Aeolus Cal/Val Workshop, Feb 2015... mJ, 250 km mission requirement ADM-Aeolus Cal/Val Workshop, Feb 2015... coverage Added value NWP by Aeolus Theoretical tool xa= xb+W(y-Hxb... Experiments in operational ECMWF system Aeolus in competition with other observing... means better forecast Does Aeolus reduce forecast spread? ADM-Aeolus Cal/Val Workshop...) Aeolus observations • Introduction of bias, correlation, averaging, thinning and misspecification ADM-Aeolus Cal... the effective model resolution 22 ADM-Aeolus Cal/Val Workshop, Feb 2015... 110 mJ)  Aeolus impact appears maximum around 250 hPa  Aeolus impact is... for ~85 km accumulation length ADM-Aeolus Cal/Val Workshop, Feb 2015... is substantial ESA VHAMP, TN8 ADM-Aeolus Cal/Val Workshop, Feb 2015... radiosonde impact as reference for Aeolus BM, 110 mJ, 50 km... hPa  Aeolus impact comparable to radiosonde - above 24 km Aeolus quality reduces - Below 10 km, Aeolus impact larger  Impact all Aeolus scenarios very similar (large-scale impact) 500 hPa ADM-Aeolus Cal/Val Workshop, Feb 2015 Conclusions EDA experiments  Maximum Aeolus...  In agreement with theoretical tool ADM-Aeolus Cal/Val Workshop, Feb 2015... instrument biases No laser jitter ADM-Aeolus Cal/Val Workshop, Feb 2015... with the Global Observing System ADM-Aeolus Cal/Val Workshop, Feb 2015... all at interplay  An advanced ADM-Aeolus vertical sampling scenario takes account... for lack of absolute calibration ADM-Aeolus Cal/Val Workshop, Feb 2015... ADM-Aeolus observation size and quality to maximize mission impact Simulate such ADM-Aeolus... MRD in light of ADM-Aeolus operation concept changes ADM-Aeolus Cal/Val Workshop...



Дата загрузки: 2017-09-24
Скачать документ
Скачать текст
0.42/5
... (ESA)’s Atmospheric Dynamics Mission Aeolus AMERICAN METEOROLOGICAL SOCIETY (ADM-Aeolus) instrument (ESA 2008... aerosol channel of the European ADM-Aeolus mission instrument. O ptical autocovariance . In... (Tucker et al. 2012), and ADM-Aeolus airborne demonstrator (Paffrath et al... for measuring atmospheric winds: the ADM-Aeolus system (ESA 2008; LeRille et... Research (WISSCR) mission. The ESA ADM-Aeolus single-wavelength full direct detection... by the ESA’s ADM-Aeolus (Stoffelen et al. 2005). ADM-Aeolus features a single 355... have been made to the Aeolus instrument, the most important being... the most recent status of ADM-Aeolus. ADM-Aeolus presently has a planned launch date...-sight (LOS) wind profiles from ADM-Aeolus are expected to give a significant... the potential impact of the ADM-Aeolus instrument on NWP forecast quality... can complement each other. As ADM-Aeolus will et al. (1995) were... is used to complement the ADM-Aeolus the two lidar subsystems. The... detection system at the 2-µm wavelength ADM-Aeolus-type wind information on ensemble... et al. (2006) discussed the ADM-Aeolus the GWOS design, scanning is... conventional telescopes, thus show that ADM-Aeolus will have a significant impact reducing... a prototype mode instrument. Furthermore, the ADM-Aeolus for the GWOS four-look... nominal 24-h requirements for an Aeolus follow-on mission. From GWOS... of a side- and back-looking Aeolus-type instrument would fulfill the... (Stoffelen et al. 2008). If ADM-Aeolus successfully demonstrates the feasibility and... awaits the successful demonstration of ADM-Aeolus wind-measuring capabilities. In this... mission concept. Points respect, ESA’s ADM-Aeolus is leadA–D are defined as... WISSCR concepts. As a demonstration mission, ADM-Aeolus has a single-perspective view of... of the orbital track. Because ADM-Aeolus will be deployed in sunsynchronous... a nd climate change research. ESA’s ADM-Aeolus DWL, with its single line... would be the same for ADM, but with a class of missions... attributes for ADM-Aeolus, GWOS, and WISSCR. Attribute Orbit altitude (km) ADM-Aeolus GWOS.../webprogram /Paper182281.html.] Endemann, M., 2006: ADM-Aeolus: The first spaceborne wind lidar....1117/12.697081. ESA, 2008: ADM-Aeolus science report. P. Clissold, Ed., European..., M.-L. Denneulin, A. Dabas, and D. Huber, 2008: ADM-Aeolus retrieval algorithms for aerosol and... Motivation and Impact Studies for ADM/Aeolus. 33rd Meeting of the Working..., O., M. Endemann, A. Culoma, and D. Wernham, 2012: ADM-Aeolus: ESA’s high spectral resolution Doppler... Doppler wind lidar ALADIN on ADM-Aeolus. Part II: Simulations and Rayleigh...: The spaceborne wind lidar mission ADM-Aeolus. Atmospheric Physics: Background, Methods, Trends... Doppler wind lidar ALADIN on ADM-Aeolus. Part I: Instrument design and comparison...: The lidar instrument for the Aeolus mission. Sensors, Systems, and Next..., S. de Haan, and C. Cardinali, 2006: ADM-Aeolus Doppler wind lidar observation system..., 2008: Scientific preparations for Aeolus and Aeolus follow-on. Ninth Int. Winds... ensemble technique: Application to the ADM-Aeolus wind profiling mission. Quart. J. Roy...