Mission Science Division

The Earth and Mission Science Division is a group of European Space Agency (ESA) staff mission scientists, contractors, research fellows, young graduates, trainees, and administrative staff working within the Science, Applications and Climate Department of the Directorate of Earth Observation Programmes. The Division is located at ESA's European Space Research and Technology Centre in Noordwijk, South Holland, The Netherlands.

European Space Agency
European Space Agency logo
Agency overview
AbbreviationESA
TypeSpace agency
Websitewww.esa.int/Our_Activities/Observing_the_Earth/The_Living_Planet_Programme

Introduction

The Earth and Mission Science Division (MSD) supports the preparation, development and operations of research and operational missions within the Earth Observation Programmes Directorate. The Division is responsible for ensuring the application of scientific and other user community requirements in all phases of the development of Earth Observation missions, from precursor studies through to in-orbit satellite operations, and for ensuring coherence throughout with the objectives expressed in the mission requirements documents, including the management of mission-, instrument-specific, or ad-hoc advisory structures (as required). The Division organises and supports the activities of the Advisory Committee for Earth Observation (ACEO), including management and implementation of the scientific selection procedure for ESA research missions.

In support of the preparation of new mission concepts, or development and operations of each ESA approved Earth Observation mission, the Division conceives, initiates and conducts supporting scientific studies (in house and external) to ensure that the mission is "fit for purpose". In addition, the Division organises, coordinates and executes Campaigns for the purpose of acquiring airborne, balloon-borne, or in-situ data. Campaigns are specifically designed in support of technology or mission concept development, mission development, data simulation, and instrument calibration or product validation purposes. Campaign data are distributed publicly.

European Space Research and Technology Centre
AbbreviationESTEC
TypeIntragovernmental organisation
PurposeScience and Technology
Location
Parent organization
European Space Agency
Websitewww.esa.int/SPECIALS/ESTEC/index.html

Mission Science Division Management

The Mission Science Division management team are:

  • Dr. Mark R. Drinkwater (Head of Earth and Mission Science Division)
  • TBD (Head of Earth Surfaces and Interior Section)
  • Dr. Malcolm Davidson (Head of Campaigns Section)
  • Dr. Thorsten Fehr (Head of Atmospheric Section)

Research Missions

ESA's Earth Observation research missions comprise Earth Explorers, Missions of Opportunity, and Scout missions.

The Earth and Mission Science Division has published several Calls for Proposals of Mission Ideas, and prepared and contributed to the approval of nine science-driven ESA Earth Explorers , with three candidates selected from proposals to the 2017 Call for core Earth Explorer mission ideas; and four candidates selected from the 2020 Call for Earth Explorer research mission ideas, namely:

Earth Explorer Core missions

The Call for proposals for Earth Explorer 10 (EE-10) core mission ideas was released in September 2017. Three candidate mission ideas: Daedalus, Harmony and Hydroterra (formerly STEREOID:(Stereo Thermo-Optically Enhanced Radar for Earth, Ocean, Ice, and land Dynamics ) were selected for Phase 0 pre-feasibility study in September 2018. After completion of Phase 0 in February 2021, Harmony was selected to proceed to Phase A feasibility study. Upon successful conclusion of the feasibility study and presentation of the Harmony mission at ESA-ESTEC on 5 July 2022 at a User Consultation Meeting, Harmony was ultimately selected as Earth Explorer 10 in September 2022.

A Call for proposals for Earth Explorer 11 (EE-11) mission ideas was released on 25 May 2020. The Call closed in December 2020, with 15 proposals submitted via the EO Proposals Submission (EOPRO) Website | https://eopro.esa.int. Upon peer review of all proposals, the following four candidate ideas were selected for Phase 0 pre-feasibility study in June 2021.

On 10-11 October 2023 the Earth Explorer 11 User Consultation Meeting will be held in Bucharest, Romania, after which up to two of the candidates will be selected by ESA Member States to proceed to Phase A.

A Call for proposals for Earth Explorer 12 (EE-12) mission ideas is currently open (https://eopro.esa.int). Twenty expressions of interest were received in April 2023 with full proposals due before the deadline of 29 September, 2023.

Earth Explorer Opportunity missions

Earth Explorer Fast Track missions
  • FORUM (*selected in September 2019)

Missions of Opportunity
  • The SAOCOM Companion Satellite (SAOCOM-CS) formation flying mission was a candidate Mission of Opportunity which was studied at Phase A in 2014–16 in response to an opportunity from the Argentinian Space Agency (Comisión Nacional de Actividades Espaciales Argentina - CONAE) to design, develop and launch a companion satellite with "passive" radar working in tandem with the SAOCOM-1B L-band radar mission. The primary objective of SAOCOM-CS was to exploit bi-static modes for land applications, and to perform forest tomography exploiting small baselines between active and passive systems (of order of km) changing with time. SAOCOM-CS did not proceed to implementation.
  • The Next Generation Gravity Mission (NGGM)[5] is a candidate Mission of Opportunity studied in the frame of the ESA–NASA Mass Change and Geosciences International Constellation (MAGIC). The mission aims at enabling long-term monitoring of the temporal variations of Earth's gravity field at relatively high temporal (down to 3 days) and increased spatial resolutions (up to 100 km) at longer time intervals. The NGGM mission concept, based on European technical developments for the CHAMP, GOCE, GRACE and GRACE-FO missions[5] would deliver continuity and a sustained satellite gravimetry dataset relevant for climate applications

Operational Missions

The Division currently supports the development of six series of approved Copernicus Programme Sentinel Missions, six Copernicus Expansion missions, and four Copernicus Next Generation missions as part of the Space Component of the joint EC/ESA Copernicus initiative. It has supported the development of MetOp, and is currently active in supporting the preparation of MetOp Second Generation (MetOp-SG). Recently, the TRUTHS mission was approved for preparatory phase activities as a potential Earth Watch mission.

Copernicus Space Component missions

In preparation for the second-generation of Copernicus (Copernicus2.0), six Sentinel "Expansion" missions are being developed by ESA to address EU Policy and gaps in user needs, and to increase the current capabilities of the Copernicus Space Component:

  • CO2M – Anthropogenic CO2 emissions Monitoring mission[12][13]
  • LSTM – High spatio-temporal resolution Land Surface Temperature Mission[12][14][15]
  • CRISTAL – Copernicus PolaR Ice and Snow Topography Altimeter mission[12][16][13]
  • CHIME – Copernicus Hyperspectral Imaging Mission for the Environment [12][13][17]
  • CIMR – polar Imaging Microwave Radiometer mission[12][18][13]
  • ROSE-L – Radar Observing System for Europe - L-band SAR mission[12][19][13]

In preparation for Copernicus2.0, design concepts for four next generation Sentinels (Sentinel-NG) are being prepared by ESA within its FutureEO Programme, to deliver enhanced continuity to the first generation Sentinel satellites:

  • Sentinel 1 NG
  • Sentinel 2 NG
  • Sentinel 3 NG Topography
  • Sentinel 3 NG Optical/IR

Meteorological Satellite Series

The Division also presently supports the development of several instruments out of the 10 instrument payload of the approved series of second generation MetOp satellites. The MetOp-SG series is developed in cooperation with EUMETSAT, as part of the EUMETSAT Polar System – Second Generation initiative. EPS-SG represents Europe's contribution to the future Joint Polar System (JPS).

  • MWS (MicroWave Sounder), to provide atmospheric temperature and humidity profiles
  • SCA (Scatterometer), to provide ocean surface wind vectors and land surface soil moisture
  • RO (Radio Occultation sounder), to provide atmospheric temperature and humidity profiles, as well as information about the ionosphere
  • MWI (MicroWave Imager), to provide precipitation monitoring as well as sea ice extent information
  • ICI (Ice and Cloud Imager), to measure cloud ice water path, properties and altitude
  • 3MI (Multi-viewing, Multi-channel, Multi-polarisation Imager), to provide information on atmospheric aerosols
  • UVNS/S5 (Ultra-Violet /Visible/Near Infrared/Short Wave Infrared spectrometer -Sentinel-5) instrument, to monitor various trace gases, air quality and support climate monitoring

Earth Watch

The Division is currently supporting the feasibility phase of the following potential future mission:

  • TRUTHS [20] (Traceable Radiometry Underpinning Terrestrial- and Helio- Studies) mission proposed by the UK, to establish an SI-traceable space-based climate and calibration observing system to improve confidence in climate-change forecasts – a kind of ‘standards laboratory in space’

References
  1. Drinkwater, M. R.; Floberghagen, R.; Haagmans, R.; Muzi, D.; Popescu, A. (2003), Beutler, G.; Drinkwater, M. R.; Rummel, R.; Von Steiger, R. (eds.), "GOCE: ESA's First Earth Explorer Core Mission", Earth Gravity Field from Space — From Sensors to Earth Sciences: Proceedings of an ISSI Workshop 11–15 March 2002, Bern, Switzerland, Space Sciences Series of ISSI, Dordrecht: Springer Netherlands, vol. 17, pp. 419–432, doi:10.1007/978-94-017-1333-7_36, ISBN 978-94-017-1333-7
  2. Drinkwater, Mark R.; Francis, Richard; Ratier, Guy; Wingham, Duncan J. (2004). "The European Space Agency's Earth Explorer Mission CryoSat: measuring variability in the cryosphere". Annals of Glaciology. 39: 313–320. Bibcode:2004AnGla..39..313D. doi:10.3189/172756404781814663. ISSN 0260-3055.
  3. Kerr, Yann H.; Waldteufel, Philippe; Wigneron, Jean-Pierre; Delwart, Steven; Cabot, François; Boutin, Jacqueline; Escorihuela, Maria-José; Font, Jordi; Reul, Nicolas; Gruhier, Claire; Juglea, Silvia Enache (May 2010). "The SMOS Mission: New Tool for Monitoring Key Elements of the Global Water Cycle" (PDF). Proceedings of the IEEE. 98 (5): 666–687. doi:10.1109/JPROC.2010.2043032. ISSN 1558-2256. S2CID 7044228.
  4. Drinkwater, Mark; Kerr, Yann; Font, Jordi; Berger, Michael (2009). "EXPLORING THE WATER CYCLE OF THE 'BLUE PLANET': The Soil Moisture and Ocean Salinity (SMOS) mission" (PDF). ESA Bulletin. 137: 6–15 – via ESA.
  5. Haagmans, Roger; Siemes, Christian; Massotti, Luca; Carraz, Olivier; Silvestrin, Pierluigi (2020-10-01). "ESA's next-generation gravity mission concepts". Rendiconti Lincei. Scienze Fisiche e Naturali. 31 (1): 15–25. Bibcode:2020RLSFN..31...15H. doi:10.1007/s12210-020-00875-0. ISSN 1720-0776. S2CID 210938797.
  6. Torres, Ramon; Snoeij, Paul; Geudtner, Dirk; Bibby, David; Davidson, Malcolm; Attema, Evert; Potin, Pierre; Rommen, BjÖrn; Floury, Nicolas; Brown, Mike; Traver, Ignacio Navas (2012-05-15). "GMES Sentinel-1 mission". Remote Sensing of Environment. The Sentinel Missions - New Opportunities for Science. 120: 9–24. Bibcode:2012RSEnv.120....9T. doi:10.1016/j.rse.2011.05.028. ISSN 0034-4257.
  7. Drusch, M.; Del Bello, U.; Carlier, S.; Colin, O.; Fernandez, V.; Gascon, F.; Hoersch, B.; Isola, C.; Laberinti, P.; Martimort, P.; Meygret, A. (2012-05-15). "Sentinel-2: ESA's Optical High-Resolution Mission for GMES Operational Services". Remote Sensing of Environment. The Sentinel Missions - New Opportunities for Science. 120: 25–36. Bibcode:2012RSEnv.120...25D. doi:10.1016/j.rse.2011.11.026. ISSN 0034-4257.
  8. Aguirre, Miguel; Baillion, Yvan; Berruti, Bruno; Drinkwater, Mark (2009), Olla, Phillip (ed.), "Operational Oceanography and the Sentinel-3 System", Space Technologies for the Benefit of Human Society and Earth, Dordrecht: Springer Netherlands, pp. 75–98, doi:10.1007/978-1-4020-9573-3_4, ISBN 978-1-4020-9573-3
  9. Donlon, C.; Berruti, B.; Buongiorno, A.; Ferreira, M. -H.; Féménias, P.; Frerick, J.; Goryl, P.; Klein, U.; Laur, H.; Mavrocordatos, C.; Nieke, J. (2012-05-15). "The Global Monitoring for Environment and Security (GMES) Sentinel-3 mission". Remote Sensing of Environment. The Sentinel Missions - New Opportunities for Science. 120: 37–57. Bibcode:2012RSEnv.120...37D. doi:10.1016/j.rse.2011.07.024. ISSN 0034-4257.
  10. Ingmann, Paul; Veihelmann, Ben; Langen, Jörg; Lamarre, Daniel; Stark, Hendrik; Courrèges-Lacoste, Grégory Bazalgette (2012-05-15). "Requirements for the GMES Atmosphere Service and ESA's implementation concept: Sentinels-4/-5 and -5p". Remote Sensing of Environment. The Sentinel Missions - New Opportunities for Science. 120: 58–69. Bibcode:2012RSEnv.120...58I. doi:10.1016/j.rse.2012.01.023. ISSN 0034-4257.
  11. "Sentinel-6". www.esa.int. Retrieved 2020-08-05.
  12. ESA (August 2020). "Copernicus High Priority Candidates". ESA - Copernicus Space Component.
  13. "Thales Alenia Space proposals for the Copernicus project selected by European Space Agency". Thales Group (Press release). 2 July 2020. Retrieved 5 July 2020.
  14. Koetz, Benjamin; Bastiaanssen, Wim; Berger, Michael; Defourney, Pierre; Del Bello, Umberto; Drusch, Matthias; Drinkwater, Mark; Duca, Ricardo; Fernandez, Valerie; Ghent, Darren; Guzinski, Radoslaw (July 2018). "High Spatio- Temporal Resolution Land Surface Temperature Mission - a Copernicus Candidate Mission in Support of Agricultural Monitoring". IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium. pp. 8160–8162. doi:10.1109/IGARSS.2018.8517433. ISBN 978-1-5386-7150-4. S2CID 53231965.
  15. Gerhards, Max; Schlerf, Martin; Mallick, Kaniska; Udelhoven, Thomas (24 May 2019). "Challenges and Future Perspectives of Multi-/Hyperspectral Thermal Infrared Remote Sensing for Crop Water-Stress Detection: A Review". Remote Sensing. 11 (10): 1240. Bibcode:2019RemS...11.1240G. doi:10.3390/rs11101240. Retrieved 5 July 2020.
  16. Kern, Michael; Cullen, Robert; Berruti, Bruno; Bouffard, Jerome; Casal, Tania; Drinkwater, Mark R.; Gabriele, Antonio; Lecuyot, Arnaud; Ludwig, Michael; Midthassel, Rolv; Navas Traver, Ignacio (2020-07-16). "The Copernicus Polar Ice and Snow Topography Altimeter (CRISTAL) high-priority candidate mission". The Cryosphere. 14 (7): 2235–2251. Bibcode:2020TCry...14.2235K. doi:10.5194/tc-14-2235-2020. ISSN 1994-0416.
  17. Celesti, Marco (17 July 2022). "The Copernicus Hyperspectral Imaging Mission for the Environment (Chime): Status and Planning". 2022 IEEE International Geoscience and Remote Sensing Symposium: 5011–5014. doi:10.1109/IGARSS46834.2022.9883592. ISBN 978-1-6654-2792-0 – via IEEE GRSS.
  18. Kilic, Lise; Prigent, Catherine; Aires, Filipe; Boutin, Jacqueline; Heygster, Georg; Tonboe, Rasmus T.; Roquet, Hervé; Jimenez, Carlos; Donlon, Craig (2018). "Expected Performances of the Copernicus Imaging Microwave Radiometer (CIMR) for an All-Weather and High Spatial Resolution Estimation of Ocean and Sea Ice Parameters". Journal of Geophysical Research: Oceans. 123 (10): 7564–7580. Bibcode:2018JGRC..123.7564K. doi:10.1029/2018JC014408. ISSN 2169-9291.
  19. Pierdicca, Nazzareno; Davidson, Malcolm; Chini, Marco; Dierking, Wolfgang; Djavidnia, Samuel; Haarpaintner, Joerg; Hajduch, Guillaume; Laurin, Gaia V.; Lavalle, Marco; López-Martínez, Carlos; Nagler, Thomas (2019-10-18). "The Copernicus L-band SAR mission ROSE-L (Radar Observing System for Europe) (Conference Presentation)". In Notarnicola, Claudia; Pierdicca, Nazzareno; Bovenga, Fabio; Santi, Emanuele (eds.). Active and Passive Microwave Remote Sensing for Environmental Monitoring III. Vol. 11154. pp. 111540E. doi:10.1117/12.2534743. ISBN 9781510630116. S2CID 210311425.
  20. "TRUTHS: a new potential ESA Earth Watch mission". www.esa.int. Retrieved 2020-08-05.

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