Medspiration â System Requirements Document - Data User Element

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Medspiration MED-SOC-RS-001_1 System Requirements Document Issue F Page Table, fig. Reference ID Text from reference documents SR entry 68 WP3-015 • MDB records delivered to the GHRSST-PP MDB CTR.0580 68 WP3-016 • SSES for each sensor derived on a on a regular basis NASR Acceptance tests 68 WP3-017 • MDB records are formatted correctly and are delivered to the GHRSST-PP MDB system ATPD 68 WP3-018 • SSES analysis is performed on a weekly basis and SSES are published to all RDAC and via the GHRSST-PP UIS ATPD Metric for performance assessment: 68 WP3-019 • MDB records are produced in a timely manner using a target of within 24 hours from when the in situ data are made available by a data centre. ATPD MDB.0010 68 WP3-020 • MDB records are provided and ingested at the MDB in near real time. MDB rejection rate < 2% CTR.0130 68 WP3-021 The MDB will be physically realised as a complete relational database system that can be analysed using structured query NASR language (SQL) routines. 68 WP3-022 These data provide a collective resource that is shared and populated by all RDAC and GDAC within the GHRSST-PP to NASR generate an independent assessment of the absolute error of all satellite SST data streams. 68 WP3-023 The MDB forms the core data resource for both the derivation of Sensor Specific error statistics (SSES) that are assigned NASR to all L2P data in WP-ID2 and for the on-going validation of satellite data streams described in WP-ID5. 68 WP3-024 Both of these rely on the regular population of the GHRSST-PP MDB using near real time satellite and in situ observations. MDB.0020 69 WP3-025 The generation of individual GHRSST-PP MDB records and their storage in the GHRSST-PP MDB database system CTR.0580 69 WP3-026 GHRSST-PP L2P data files for each individual satellite sensor are matched in space and in time with in situ observations MDB.0050 (WP-ID3.1.1) if available. 69 WP3-027 Time and space constraints that define near contemporaneous match-up criteria are stored in an MDB configuration file MDB.0230 which will be maintained by the GHRSST-PP International Project Office 69 WP3-028 If in situ data can be matched with satellite data then a MDB data record is prepared and formatted according to the MDB.0210 © 2004 SOC Page 160 of 193
Medspiration MED-SOC-RS-001_1 System Requirements Document Issue F Page Table, fig. Reference ID Text from reference documents SR entry specification set out in Appendix A4.1 (WP-ID3.1.2). 69 WP3-029 in situ observations may be matched to SST measurements derived from different satellite sensors and are thus used MDB.0250 more than once in the system providing consistency across GHRSST-PP data products 69 WP3-030 only 1 instance of each in situ observation (the nearest in space and time to the satellite data) is used to define a matchup MDB.0260 record 70 WP3-031 SSES are published on the GHRSST-PP web site as part of the GHRSST-PP User Information Service (UIS) and all NASR RDAC/GDAC are informed of the latest issue of SSES for use in the generation of GHRSST-PP L2P data products WP-ID3.1 Generation of Match Up Database (MDB) records 70 WP3-032 The GHRSST-PP MDB system is a relational database containing all GHRSST-PP MDB data records. The GHRSST-PP NASR MDB will be implemented and maintained at the JPL PO.DAAC using the MySQL /database system 70 WP3-033 MDB data records should be produced by RDAC and ingested at the MDB in near real time (1-7 days[1]) in order for SSES MDB.0030 to be generated in a timely manner. [1] Note that the MDB will be used extensively by the GHRSST-PP reanalysis project so that the time constraints specified here should be interpreted in the broadest possible sense; if a match-up data record has been established, it should be delivered to the MDB system regardless of the timeliness of the data. 70 WP3-034 Timeliness of MDB data is related to the availability of in situ data. Time penalties are incurred because data centres MDB.0030 careful quality control and validate in situ measurements 70 WP3-035 Collaboration with operational data centres that are well practiced in the QC of in situ observations must be established and maintained by RDAC and GDAC especially in the case of data that are made available on the GTS 70 WP3-036 The GHRSST-PP expects to work closely with the CORIOLIS data centre (France), the Japanese Meteorological Agency MDB.0130 MDB.0110 MDB.0110 (JMA), and the MEDS data centre (Canada) amongst others as described in Appendix A3.4.5 and Appendix A3.4.6 70 WP3-037 the MDB is open to all in situ observations that are deemed of sufficient quality by the RDAC and GDAC teams MDB.0120 MDB.0110 © 2004 SOC Page 161 of 193
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Medspiration â System Requirements Document - Data User Element

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Medspiration â System Requirements Document - Data User Element