“SENTINEL-2 FOR AGRICULTURE” OVER MULTIPLE SITES Bellemans N., Bontemps S., Arias M.,, Cara C., Dedieu G., Guzzonato E., Hagolle O., Inglada J., Morin D., Rabaute T., Savinaud M., Udroiu C., Valero S., Koetz B., Defourny P. and 12 benchmarking & demonstration site partners 11-12 October – 2016 JECAM Science Meeting – Kiev, Ukraine
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“SENTINEL-2 FOR AGRICULTURE” OVER MULTIPLE SITES
Bellemans N., Bontemps S., Arias M.,, Cara C., Dedieu G., Guzzonato E., Hagolle O., Inglada J., Morin D., Rabaute T., Savinaud M., Udroiu
C., Valero S., Koetz B., Defourny P.
and 12 benchmarking & demonstration site partners
11-12 October – 2016 JECAM Science Meeting – Kiev, Ukraine
• EO response to operational agricultural applications: – Emerging collaborative initiatives endorsed by G20 in the context of GEO
(AMIS, GEOGLAM)
– JECAM initiative opening the door to move from local experiments to global solutions
– CEOS support to global agriculture users requirements
– US and Chinese efforts on 30-m global croplands mapping
– Sentinel-2 mission to finally reach agriculture expectations (jointly with Landsat-8 and Sentinel-1)
Unique momentum for satellite
remote sensing in agriculture
Multispectral High Resolution Optical Imager
• Launch: Sentinel-2a in orbit since June 23rd 2015
Sentinel-2b : Q1 2017
• 13 bands (VIS, NIR & SWIR)
• 290 km swath at 10, 20 and 60 m
•Systematic acq. of all land and coasts
•5 days repeat cycle with 2 satellites
•7 years design lifetime (max. 12 yrs)
290 km
Sentinel-2 Swath & resolution 10 m for field scale mapping
10 meters resolution
Sentinel-2 for Agriculture project : User-driven approach to define the requirements
Consortium Champion Users + sites managers
Support & data provider
Survey filed up by 42 institutions
1st User Consultation organized by ESA in 2012
2nd User Consultation through surveys in 2014
1st Sen2-Agri Users Workshop – FAO May 2014
2nd Sen2-Agri Users Workshop – EU Nov. 2015
EARLY AREA INDICATOR
EARLY AREA INDICATOR
Binary map identifying annually cultivated land at 10m updated every month
Crop type map at 10 m for the main regional
crops including irrigated/rainfed
discrimination
Vegetation status map at 20 m delivered every
week (NDVI, LAI, pheno index)
Monthly cloud free surface reflectance composite at 10-20 m
System to deliver 4 Sen2-Agri products
in line with the GEOGLAM core products
3-phase approach
Users requirements & methods
development 2014
System development and EO products
2015
Demonstration & Validation 2016-2017
User Requirements Products specification Methods development
12 sites globally distributed
12 test sites, relying on JECAM network, spread over the world, which represent more than 17 major crop types