GSC Sentinel-2 PDGS STBD - emits - ESA
GSC Sentinel-2 PDGS STBD - emits - ESA GSC Sentinel-2 PDGS STBD - emits - ESA
GSC Sentinel-2 PDGS STBDIssue 1 Revision 2 (draft) - 25.07.2010GMES-GSEG-EOPG-TN-09-0031page 9 of 60- The RT data is processed up to Level-1C within (80 minutes + T d ) from sensing, i.e.between 80 and about 100 minutes from sensing.- All other data is processed up to Level-1C within (12 hours + 80 minutes + T d ) fromsensing, i.e. within the day.3.1.3 PROCESSING ALGORITHMThe data processing algorithm to be implemented by the PDGS will be derived from theGround Prototype Processor (GPP) activity specified in [RD-03].Referring to section 3.1.1, the GPP algorithm will be decomposed within the PDGSprocessing flow into “processing-steps”. The overall processing workflow embedding allprocessing steps is depicted to a high-level on Figure 2 and summarised in Table 1.The references to the GPP specifications is provided for each step together with itsassociation to the front-end or bulk processing sections of the workflow.ESA UNCLASSIFIED – For Official Use© ESAThe copyright of this document is the property of ESA. It is supplied in confidence and shall not be reproduced, copied orcommunicated to any third party without written permission from ESA.
GSC Sentinel-2 PDGS STBDIssue 1 Revision 2 (draft) - 25.07.2010GMES-GSEG-EOPG-TN-09-0031page 10 of 60Figure 2: PDGS Data-Processing Workflow. Dashed boxes correspond to optionalsteps outside the baseline processing.ESA UNCLASSIFIED – For Official Use© ESAThe copyright of this document is the property of ESA. It is supplied in confidence and shall not be reproduced, copied orcommunicated to any third party without written permission from ESA.
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<strong>GSC</strong> <strong>Sentinel</strong>-2 <strong>PDGS</strong> <strong>STBD</strong>Issue 1 Revision 2 (draft) - 25.07.2010GMES-GSEG-EOPG-TN-09-0031page 9 of 60- The RT data is processed up to Level-1C within (80 minutes + T d ) from sensing, i.e.between 80 and about 100 minutes from sensing.- All other data is processed up to Level-1C within (12 hours + 80 minutes + T d ) fromsensing, i.e. within the day.3.1.3 PROCESSING ALGORITHMThe data processing algorithm to be implemented by the <strong>PDGS</strong> will be derived from theGround Prototype Processor (GPP) activity specified in [RD-03].Referring to section 3.1.1, the GPP algorithm will be decomposed within the <strong>PDGS</strong>processing flow into “processing-steps”. The overall processing workflow embedding allprocessing steps is depicted to a high-level on Figure 2 and summarised in Table 1.The references to the GPP specifications is provided for each step together with itsassociation to the front-end or bulk processing sections of the workflow.<strong>ESA</strong> UNCLASSIFIED – For Official Use© <strong>ESA</strong>The copyright of this document is the property of <strong>ESA</strong>. It is supplied in confidence and shall not be reproduced, copied orcommunicated to any third party without written permission from <strong>ESA</strong>.
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