GSC Sentinel-2 PDGS STBD - emits - ESA

GSC Sentinel-2 PDGS STBDIssue 1 Revision 2 (draft) - 25.07.2010GMES-GSEG-EOPG-TN-09-0031page v of vi3.3.2.1.2 Satellite Ancillary Telemetry Analysis: no parallelization..........................233.3.2.1.3 Datation: Parallelization by Band and by Detector ...................................243.3.2.1.4 LR extraction: Parallelization by Band, Detector and Along-TrackFragment..................................................................................................253.3.2.1.5 Level-0 Viewing Model Initialisation: Parallelization by Band and byDetector....................................................................................................253.3.2.1.6 PQL Processing: Parallelization by Band and by Along-Track Fragment.253.3.2.1.7 Preliminary Cloud Mask Processing: Parallelization by Detector andAlong-Track Fragment..............................................................................263.3.2.1.8 PQL Compression: Parallelization by Along-Track Fragment ..................263.3.2.2 Level-1 Processing...................................................................................263.3.2.2.1 Level-1 Viewing Model Initialisation: Parallelization by Band and Detector263.3.2.2.2 Decompression: Parallelization by Detector Band and Along-TrackFragment..................................................................................................263.3.2.2.3 Level-1A Radiometric Processing: Parallelisation by Detector and Along-Track Fragment........................................................................................273.3.2.2.4 Level-1A Compression: Parallelisation by Detector and Along-TrackFragment..................................................................................................273.3.2.2.5 Level-1B Radiometric Processing: Parallelisation by Detector and Along-Track Fragment........................................................................................273.3.2.2.6 Common Geometry Grid Computation: Parallelisation by Band andDetector....................................................................................................283.3.2.2.7 Resampling on Common Geometry Grid: Parallelization by Band and Blocof Target Image........................................................................................283.3.2.2.8 Tie Points Collection: Outer Parallelisation by Along-Track Fragment .....293.3.2.2.9 Tie Points Filtering: no parallelization.......................................................293.3.2.2.10 Spatiotriangulation: no parallelization.......................................................293.3.2.2.11 Level-1B Compression: Parallelisation by Detector and Along-TrackFragment..................................................................................................293.3.2.2.12 Level-1C Tiles Association: No parallelization..........................................293.3.2.2.13 Level-1C Resampling Grid Computation: Outer Parallelisation by Tile, byBand and by Detector...............................................................................303.3.2.2.14 Resampling on Level-1C Geometry: Parallelisation by Band and Bloc ofTarget Image............................................................................................303.3.2.2.15 Masks Computation: Outer Parallelisation by Tile....................................30ESA 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.