EUMETSAT CMRCWIC Status Report CEOS WGISS46 Meeting DLR

EUMETSAT CMR/CWIC Status Report CEOS WGISS-46 Meeting DLR Oberpfaffenhofen 22 -24. 10. 2018 Uwe Voges (con terra Gmb. H)

EUMETSAT Collections provided to CMR/CWIC • • We updated the list of collections provided for CWIC (incl identifier, links to PN, CMR, …) Collections were tested and documented https: //earthdata. nasa. gov/search? q=acronym. OAS. . .

EUMETSAT Collections provided to CMR/CWIC • • Most collections are already in CMR/IDN Some are yet missing: > acronym. SL_2_WST___. satellite. S 3 A, S 3 B. tmls. NR. fileid. EO. EUM. DAT. SENTINEL-3. SL_2_WST___NRT > acronym. SL_2_WST___. satellite. S 3 A, S 3 B. tmls. NT. fileid. EO. EUM. DAT. SENTINEL-3. SL_2_WST___NTC • Some are declared wrong >. . . EO. EUM. DAT. MULT. GBLSIED In CMR: . . . GBLSIE >. . . EO. EUM. DAT. MULT. GBLSITY In CMR: . . . GBLSIT >. . . EO: EUM: DAT: MULT: GBL-LR-SIDR In CMR: . . . GBL-LR-SID

Migration DIF 9 -> DIF 10 • • • We´re using the XSD for DIF Version 10. 2 b: 10_x_dif_v 10_2 Important changes related to DIF 9: > Related_URL now mandatory > Data. Center -> Organization > Parameters -> Science_Keywords > Ancillary_Keyword -> uncontrolled words or phrases used to further describe a data set > Platform/Instrument > Spatial_Coverage redefined > Dataset_Progress (R), Project (R), Metadata_Dates (R) Few updates done after first DIF 10 delivery (email M. Morohan 25. 9): > xml schema location added > Changed <Organization> fields (e. g. for OSI SAF and EUMETSAT) > Added for Platform/Instruments the Long. Names. > …

Provision of EUMETSAT Collection MD to CMR/CWIC Workflow for IDN/CWIC metadata (DIF 10) provision at EUMETSAT: 1. 2. Assignment of EUMETSAT collections to CMR/CWIC > We manage an Excel sheet (see before) where we list all collections assigned to CWIC (and Fed. EO). > From time to time a review takes part: is collection list up to date, what has to be added or dropped. Tagging CWIC collections in New PN > Aligned with Excel sheet we tag CWIC collections (see right) 3. 4. 5. Export DIF-10 metadata for CWIC collections • New PN Administrator provides a Metadata Export Function • . . lets filter metadata for CWIC by providing the filter statement: use. Limitation="CWIC…. " • Use eum 2 dif XSLT upon export Add collection identifier as options for parameter parent. Identifier to OSDD of CWIC/EOPOS adapter! (not yet automated) Send DIF-10 metadata to Michael Morohan : -)

EUMETSAT Collections for CMR/CWIC • • Search is possible on all collections stored in CMR/IDN Problem: e. g. the maximal temporal extent where products are available could only be requested via the collection MD

EUMETSAT Open. Search-EO (1. 1) Interface OSDD • Open. Search-EOP interface adapted to V 1. 1 (backwards compatible!) • http: //eoportal. eumetsat. int/os-description • OSDD (minor changes): > short. Name max 16 chars > query example: minimal mandatory parameters included > added CEOS-OS-BP-V 1. 1/L 1 Tags-Element

EUMETSAT Open. Search-EO (1. 1) Interface Request • Search Operation > Treat as equivalent: > optional parameter left empty (key present but value absent) > key/value pair for the optional parameter removed (both key and value are absent) > Exceptions codes aligned with Open. Search-EO 1. 1 > Request > use start. Index over start. Page > all string based search parameters follow the default behavior: "exact search“ > Examples: > http: //eoportal. eumetsat. int/eopos? dtstart=2015 -0904 T 00: 00 Z&p. I=urn: ogc: def: EOP: EUM: acronym: OAS 025: fileid: EO: EU M: DAT: METOP: OAS 025&dtend=2015 -09 -06 T 15: 00 Z > http: //eoportal. eumetsat. int/eopos? bbox=-70. 00, 10. 00, 20. 00, 13. 00&dtstart=2015 -0904 T 00: 00 Z&p. I=urn: ogc: def: EOP: EUM: acronym: OAS 025: fileid: EO: EU M: DAT: METOP: OAS 025&dtend=2015 -09 -06 T 00: 00 Z&c=2

EUMETSAT Open. Search-EO (1. 1) Interface Response • Feed • • • added Spec. Reference to atom: feed georss: box query example: all mandatory parameters included (TBD) ! Here we had a problem with not closing a gml: Linear. Ring -> removed ! Entry: • • type (genre) of the entry (here: http: //purl. org/dc/dcmitype/Dataset) Geo. RSS Simple” (Polygon) • • • csw: Get. Repository. Item. Response OGC EOP O&M (10 -157) ATOM entry of dataset (aka collection) EUMETSAT USC Order Client EUMETSAT EO Download Service

Testing EUMETSAT EOPOS with CWIC Smart Client • Testing with CWIC Smart Client not more possible: • • http: //api. echo. nasa. gov/cwic-smart/ Added OSDD endpoint, e. g. : • http: //eoportal. eumetsat. int/osdescription • Not more possible as a collection endpoint is needed ? I also tried: http: //rs 211980. rs. hosteurope. de/eopn-adapter/os-description. xml Doesn´t work. .

Questions, future developments • Questions: • Are the CWIC Open. Search Adapters updated to OGC Open. Search-EOP 1. 1 : • 13 -026 r 9: offerings, Geo. RSS Simple, error codes, links, parameters, ranges & sets, … • Are there plans on using Geo. JSON binding ? • Prospects for further developements • When OLDA becomes operational -> OLDA collections may be provided via separate Open. Search endpoint • Currently one collection overlapping (EO: EUM: DAT: METOP: GLB-SST) -> s. EUMETSAT Collections for CWIC_IDN and FEDEO V 3_1. xlsx

EUMETSAT Open. Search (EOPOS) Interfaces • OSDD / URL templates: • HE – pre-testing: • • OSDD: http: //rs 211980. rs. hosteurope. de/eo-csw-umarf/servlet/os-description URL Template: http: //eumetsat. eggits. net/eo-cswumarf/servlet/eopos? pi={eop: parent. Identifier}& pw={start. Page? }& si={start. Index? }& c={count? }& bbox={ geo: box? }& dtstart={time: start? }& dtend={time: end}& iqd={eop: product. Quality. Status? } Sample: http: //rs 211980. rs. hosteurope. de/eo-csw-umarf/servlet/eopos? dtstart=2016 -0904 T 00: 00 Z&p. I=urn: ogc: def: EOP: EUM: acronym: ASCSMR 02: fileid: EO: EUM: DAT: METOP: SOMO 12&dtend=2016 -0915 T 00: 00 Z VAL/OPE – testing/operationell: • • • OSDD: http: //(v)eoportal. eumetsat. int/os-description URL Template: https: //(v)eoportal. eumetsat. int/eopos? pi={eop: parent. Identifier}& pw={start. Page? }& si={start. Index? }& c={count? }& bbox={geo: box? }& dtstart={time: start? }& dtend={time: end}& iqd={eo p: product. Quality. Status? }" Sample: http: //(v)eoportal. eumetsat. int/eopos? dtstart=2010 -0704 T 00: 00 Z&p. I=urn: ogc: def: EOP: EUM: acronym: OASW 012: fileid: EO: EUM: DAT: METOP: ASCAT 12&dtend=2010 -0811 T 15: 00 Z