GSC Sentinel-2 PDGS OCD - Emits - ESA

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GSC Sentinel-2 PDGS OCD Issue 1 Revision 2 (draft) - 25.07.2010 GMES-GSEG-EOPG-TN-09-0008 page 326 of 350 and other existing ones will evolve towards an operational scenario that will support Europe’s aim in accomplishing sustainable development and global governance of the environment. ○ GEOLAND2 for the Land Monitoring Core Service (LMCS) ○ MYOCEAN for the Marine Core Service (MCS) ○ SAFER for the Emergency Response Core Service (ERCS) ○ GMOSAIC for the Security Pilot Service (SEC) ○ MACC for the Global Atmospheric Pilot Service (GAS) ○ SIRS, contractor of DG-REGIO for the Urban Atlas (UA) project The above list will be updated regularly (e.g. downstream services or various EU Agencies may become eligible). Specific emphasis has been profuse during the analysis to requirements regarding: ○ Level of processing; ○ Geo-location accuracy; ○ Area of interest and size; ○ Data delivery constrains; ○ Satellite tasking constrains; The complete results of the study are explained in the annex table. A.3 GMES Services Requirements Overview The DAP-R collects the needs of the following GMES services: ○ Land services ○ Emergency Services ○ Security Services ○ Marine services ○ Atmosphere services A.3.1 Land Services The aim of the Land Monitoring Core Service (LMCS) is to provide timely, systematic, autonomous, and independent coverage about the use of land resources and the changes of the land environment. The Land monitoring core service will support policy and decision makers at all levels and aid them in reviewing, monitoring and reporting on obligations under international treaties and implemented policies in the field of agriculture, water quality, soil protection, forest monitoring, urban development, biodiversity, etc. Three main components within the land services have been identified: ESA UNCLASSIFIED – For Official Use © ESA The copyright of this document is the property of ESA. It is supplied in confidence and shall not be reproduced, copied or communicated to any third party without written permission from ESA.
GSC Sentinel-2 PDGS OCD Issue 1 Revision 2 (draft) - 25.07.2010 GMES-GSEG-EOPG-TN-09-0008 page 327 of 350 ○ Local, covering urban areas, sites which rapidly change and areas with an high activity; ○ Continental, for wall to wall inventory Europe for land use and land cover at HR and MR; ○ Global, for land services which contribute to the understanding of global environment and changes and resource management; The Sentinel-2 mission will supply principally the Local and Continental component mainly because of the spatial resolution of the optical instrument (≥ 10 m). The land services with requirements having an implication on Sentinel-2 PDGS operations are: ○ Fast Track FP7 Land Monitoring Core Service Projects (LMCS): o LMCS_001 – EEA-38 wall-to-wall coverage o LMCS_009 – High Risk Areas o LMCS_010 – Agro-environmental analysis o LMCS_012a – Europe land cover of forests, HR coverage o LMCS_003 – Seasonal/annual land change monitoring: Africa selected areas (HR) o LMCS_006c – Selected sites for validation of MR and LR biophysical products ○ ESA GMES Service Element (GSE) Projects: o LGSE_001 – Global Monitoring Food Security: Crop mapping: Africa selected areas (HR) o LGSE_003 – Forest Monitoring: REDD A summary of the needs from the LMCS as well as other land services is described hereafter as relevant to Sentinel-2 type of sensors: ○ Acquisition tasking needs: Data requirements from the LMCS and Land services in general are mostly expressed as monitoring of a area of interest and revisit frequency requirements, or eventually, as coverage requirements. A systematic pre-defined Sentinel-2 data observation capability is thus necessary. Although these services may not systematically require all acquired data, the need for consistent, cloud-free and complete coverages (e.g. a cloud-free seasonal/annual mapping of Europe) imposes continuous and systematic observations to increase the probability of clear-sky observations. ESA UNCLASSIFIED – For Official Use © ESA The copyright of this document is the property of ESA. It is supplied in confidence and shall not be reproduced, copied or communicated to any third party without written permission from ESA.
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[RD-33] Sentinel-2 MSI - Level 2A A
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LES LGS Land Equipped Sites Local G
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3.5.2 MULTI-SPECTRAL INSTRUMENT CHA
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Table 4-5 Radiometric image quality
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4.5.1.5 Scalability and Flexibility
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Product- Type Identifier S2MSI0 S2M
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5 PDGS DESIGN GSC Sentinel-2 PDGS O
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○ Effective processing resources
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o preserving integrity of exchanged
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6 DETAILED OPERATIONS CONCEPTS GSC
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o Report generation frequency and c
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○ MSI L1A, L1B, L1C and TCI produ
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GSC Sentinel-2 PDGS OCD - Emits - ESA

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