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GSC Sentinel-2 PDGS SRD - emits - ESA

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<strong>GSC</strong> <strong>Sentinel</strong>-2 <strong>PDGS</strong> <strong>SRD</strong><br />

Issue 1 Revision 2 (draft) - 25.07.2010<br />

GMES-GSEG-EOPG-RD-09-0028<br />

page 114 of 204<br />

S2-<strong>PDGS</strong>-POD-060<br />

The <strong>PDGS</strong>/POD function shall generate Predicted orbit products with an accuracy of 10m<br />

on the 2D position with 3σ confidence level.<br />

S2-<strong>PDGS</strong>-POD-065<br />

The <strong>PDGS</strong>/POD function shall generate Restituted orbit products within 30 minutes of<br />

receipt of GNSS L0 products.<br />

S2-<strong>PDGS</strong>-POD-070<br />

The <strong>PDGS</strong>/POD function shall generate Restituted orbit products with an accuracy of 3m<br />

with 3σ confidence level.<br />

5.10.3 OPERATIONAL REQUIREMENTS<br />

S2-<strong>PDGS</strong>-POD-075<br />

The <strong>PDGS</strong>/POD function shall be deployed and operated locally in the MPAC.<br />

S2-<strong>PDGS</strong>-POD-080<br />

It shall be possible to deploy the <strong>PDGS</strong>/POD function locally in the CGSs.<br />

S2-<strong>PDGS</strong>-POD-085<br />

The <strong>PDGS</strong>/POD function shall autonomously receive and process the FOS orbit files (e.g.<br />

FOS predicted & restituted orbit file, FOS manoeuvres files, etc) for comparison and<br />

analysis of the GPS on-board navigation solution.<br />

S2-<strong>PDGS</strong>-POD-090<br />

The <strong>PDGS</strong>/POD function shall autonomously receive and process the relevant FOS orbit<br />

files (e.g. FOS restituted orbit file, FOS manoeuvres files) for comparison and analysis of<br />

the POD generated products.<br />

S2-<strong>PDGS</strong>-POD-095<br />

The <strong>PDGS</strong>/POD function shall autonomously gather the required input data for its<br />

processing and quality checks activities.<br />

S2-<strong>PDGS</strong>-POD-100<br />

The <strong>PDGS</strong>/POD function shall be able to manage the following information for its orbit<br />

determination activities:<br />

GPS orbits & clocks data<br />

GPS ionospheric maps (TBC)<br />

FOS orbit files<br />

FOS manoeuvres files<br />

<strong>ESA</strong> UNCLASSIFIED – For Official Use<br />

© <strong>ESA</strong><br />

The copyright of this document is the property of <strong>ESA</strong>. It is supplied in confidence and shall not be reproduced, copied or<br />

communicated to any third party without written permission from <strong>ESA</strong>.

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