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KW8Ԭ#Ʉ'V2rSol,+C isẌ́ fab:DB)M?r*P5'#uL50vURˉnOBBOc+Ggg ULV@Z3zHCw/Lh93N)$ǢVKm,z@2:甮i73Қ])> Ҳ !͖xƨ{EbкVE, mWa2LVB4ӻb>,܎V$4ihTGZH(Hr|b/Uh z2p;BZ@ZRy *sHc;`x`H 5(XN3 iWkEݓiqad,K H#p H~mi*~>j&8ѪN?)nVM KqC#^ 2Ҫ-n>HuɍMcH3ҪeX=ɩi/;2dRfhkH#{G {ƐfK ~vX r~֓&0Ϧ4 E3WuVEZaiRgv1+Y縜YtW i&NNi4V>ES\g֑F@<ٲ{AWog'HsR59 K"-G6Gͽz  혅 q#y&%Ќ/<5r4jeB 8f܋4;Pz൳ 3n4 6b3Wʳ.] ofHce̤DQk Y;㘺cV5 ;vJܸrW~#XJrs?7nKicHC!r12k5NתW@9Jd͜]f{/<;M, lmiUXEʓ rEa"9qIm{4hR f& TH;N`^^;O ӡ:vCOH!WDYqNԟDF.wyvs0"c毋4nz=.t2^BIkH+^vT - /K*gܒViww'^ƎqV5}ؙi墢(4Ps^tE:`ɑlDZ 0\pt?-B_'֟sKwe*+W?QDYU ?jjJ\ cꚲSdS?@AB(E*FGHI*JN OPQR9SU^V4Z1[0^_Ob$4c9lꄘ$R$ׅR8t/$G!b$ \b8J#vS8}9 0AAb@Bʚ;WU_1ʚ;g4BdBdU0ppp@ <4dddd,A10`H g4RdRd{0&p@ pp___PPT10D-3 000000tY~ ``0"DArial000tY~ ``0" pp? %O  =)C&Metadata requirements agenda item 5.1 2'%   Depending on the formation and use metadata are divided into the following categories: Unification metadata provide the naming and encoding integrity of information resources generated by different local systems. Includes three categories of metadata: terms, dictionary, unified dictionary of elements, common codes. Connection metadata provides the integrity of interaction of technology services with local data and data converted to the E2EDM structures and also integrity of interfaces between various technology services. Search metadata provides the content and location integrity of information resources and consist of metadata for constructing and navigation of the request to distributed data sources.W 2q 2WGGhGh@X        X$ Common codes and codifiers provide: metadata and data decoding for management and external data presentation; unification of information, software interfaces and user interface (through names and definitions).$( (#GIGcG          Z%\&^'V# Subsection (1): Resource identification Universal identifier  used for resource identification and assigned automatically Thematic federation  defines to which system of distributed data the resource belongs Data Provider (DP)  identifies local data system in the distributed database system Subsection (2): Resource name Resource name  shows the content of a resource and is used for identification in lists, tables, etc. Description  shows the content of a resource with details and is used in the web-interfaces Subsection (3): Data source Type of data  defines the content of a local data set (metadata or data depending on the content of a local data set) Type of physical data storage  defines the system of local data storage and DP service providing access to data DBMS, structured data file, objective data file, application, catalogue ^V0P2(1(      D  B    Z  R    $ 3 ^Subsection (1): Platform of observations (activities) Category of platform  describes the category of observational platform type (marine-related activities), data on which constitute a resource (Ground-based and sea-based platforms, ship, buoy, aircraft, satellite, etc.) Type of platform  Describes type of platforms of observation (marine-related activities) within the chosen category of platform Subsection (2): Data structure and processing Defines a level of data processing: - observed data  any measured data ; - generalized (for a specific year) data  output of data processing, analysis, etc. - generalized data (for a long-term period) - output of data processing, analysis, etc. - forecasting data  output of models and processes forecasting techniques, including processes of marine-related activities: - level of data processing is not identified  scientific-and-production information, scientific-and technical information, guidance documentation and other types of information, which does not allow a level of data processing to be identified. d/!0P20P26].n/ A  5 Time presentation  defines time frequency of data presentation; every hour, every day, every month, etc. Vertical presentation  defines presentation of data by height (depth): nonstandard levels, layer, surface (sea, land), standard levels, not identified. Data quality description  plain text provide brief information on quality control of the data set represented by the resource. If the document describing quality control procedures is available, give its URL. Subsection (4): Data dissemination Periodicity of data source updating  defines the periodicity of local data set (DBMS database, data file) updating: every hour, every day, every month, other. Data presentation form  Defines data presentation form: - digital table, profile and model  structured data in the form of E2EPointDD (flat data table), E2EProfileDD(heading and data table), E2EGridDD (heading and several data tables) records respectively; - digital map  shape-files in vector format; - digital document  any electronic document in formats MSWord, Acrobat, HTML; - digital presentation  any presentation including raster format maps; - digital videoxr!0Z2k' ' ''  "$'$((#,',00x4'488<'<B''{' o  {   7 Data presentation format and format version  defines the data format. Codes contain only self-documenting formats (structures and languages) and multimedia formats; for specific formats one code is identified - localFormat, undefined. Examples: NetCDF,v.3, HDF, v.4, BUFR,undefined, UiDF, text/plain,undefined, text/xml,undefined, application/msword, undefined, application/pdf, undefined, image/tiff,undefined, video/avi,undefined, application/arcview, v.9 Media on which it is possible to obtain data (not on-line)  defines type of media on which data can be obtained on request (CD, DVD, etc.). Subsection (5) Data availability Conditions of access to information  defines conditions of access to data by categories: -  free information (available for all users without any conditions) or  information provided to specific users Conditions of information use  condition of information use are fixed  Sets the conditions for use of the information considering copyrights, or rights of ownership ! 2/'>N '  '#'  $'$((',',^,',F             ! $  * ] 9 Subsection (1): Time characteristics (time coverage) Date/time of beginning  Defines date/time of data beginning in the resource (resource instance). This attribute has a pattern:  YYYY-MM-DD: T hh-mm set by the mask  date/time depending on the attributes  Level of data processing ,  Time presentation (the section  Presentation and dissemination ). If the type of physical data storage is DBMS and SDF, the value of elements is updated automatically following resource scheduler. Date/time of end  similar to date/time of beginning Subsection (2): Characteristics of height (depth) vertical coverage Minimum height (depth)  defines minimum value of height of observations in data. Height has  + sign, depth has  - sign. Default units of measurements are meters (integer). Maximum height (depth)  similar to minimum height (depth)DM!0Z24''  '' ' %$$D('(,,0'0448'8<<'%4     h     # ; DSubsection (3): Geographic characteristics (geographic coverage) Identifier of geographic area, name of geographic area  defines geographic areas for the data contained in the resource. Choices are defined by system dictionaries: oceans and seas; cities; countries Geographic coordinates  defines 4 boundary coordinates (+north/east, -south/west) of the geographic region enclosing the data. If the type of physical data storage system is DBMS and SDF, boundary coordinates are updated automatically with periodicity set by resource scheduler.j#! 2@'6'  '4@ 7  ?  D H"1  .PcC  /2468:<@BE I"W#Y$[%]&_'  0` 33` Sf3f` 33g` f` www3PP` ZXdbmo` \ғ3y`Ӣ` 3f3ff` 3f3FKf` hk]wwwfܹ` ff>>\`Y{ff` R>&- {p_/̴>?" dd@,|?" dd@   " @ ` n?" dd@   @@``PR    @ ` ` p>> (    6  `}  V"1@075F 703>;>2:0 \  00  `  1@075F B5:AB0 B>@>9 C@>25=L "@5B89 C@>25=L '5B25@BK9 C@>25=L OBK9 C@>25=L M  0 ^ `  >*  0 ^   @*  0 ^ `  @*H  0޽h ? 3380___PPT10.,&ަ .D>@<;5=85 ?> C<>;G0=8N`0 @p(    0("  P   ~  X*   0'       Z* d  c $ ?   \  0*   0   1@075F B5:AB0 B>@>9 C@>25=L "@5B89 C@>25=L '5B25@BK9 C@>25=L OBK9 C@>25=L M  681  _P    X*   66  _    Z* H  0޽h ? 3380___PPT10.,&q0N0  0 (   -  Np~ )Jd ]1ST IOC/WESTPAC TRAINING COURSE ON THE ESTABLISHMENT OF NATIONAL IODE OCEAN DATA PORTAL NODES^^] T  C ,Aioct_linkV  C .AjcommsmallWx  c $~ ")  ~  RB  s *Do,  s *`~ "` d lSeoul, Republic of Korea, 31 August  4 September 2009 7076 `  C 8A iode_logo_type1-7M   s *~ "`  <Sergey SUKHONOSOV, Lead developer NODC of Russia, RIHMI-WDC =0=< H  0޽h ? ̙33y___PPT10Y+D='  = @B +q 0N0 x`(  RB  s *Do   Hg bd"  `Metadata 0      0n  "*  s q 0e0e #" 0e'    8XH  0޽h ? ̙33y___PPT10Y+D='  = @B + $0N0  8&(  RB  s *Do  H bd"  vCommon Codes 80 G G     0 I  "*  s `H 0e0e #" 0e'    8XH  0޽h ? ̙33y___PPT10Y+D='  = @B +%%0N0 !$$P.]#(  RB  s *Do  H@bd"  vCommon Codes 80 G G     0 Z "*! 'g: ] #"6* $$%$$!<'g  " <?g: tdataFrequency C  @` ! <\d?: PWMO C @`   < ?': Update frequency ,GC$  @`  <0?g tunitOfMeasure C  @`  < ? W CDI (BODC)   C @`  <?' ~Units ,GC @`  <x?v g codeStandardNameG  @`  <?v  QE2EDMC @`  <`?'v  "LElement coding system identification. List: GF3, BODC, GCMD, WMO, CDI, ESIMO.M LGCn  @`  <ܑ?gv   projectType .  GC  @`  <n?v  QE2EDMC @`%  <t:?'v  KLevel of classification system (international, national, E2EDM corporative)LLK  @`  <W?Ig krole C @`  <?I U ISO 19115  C @`P  <?'I .Organization role (provider, originator, etc.)//CZ   @`  <ܹ?GgI organisationName ,GC @`  <?GI U ISO 19115  C @`  <L?'GI  Organisation C(  @`  <,,?gG objectRecordName ,GC @`  <?G QE2EDMC @`s  <\?'G -Data (metadata) record type for E2EDM object ,.,GCl @`   < ?mg  objectType ,  GC  @`   <$?m RE2EDM C @`v   <?'m 0Object type (resource, user, application, etc.) ,1/GCl  @`   <?gm  Element name  $ @`   <Ti?m Classification system(  @`  <?'m pCodifier   @``B & 0o ?'gZB ' s *1 ?'mgmZB ( s *1 ?'gZB ) s *1 ?'GgGZB * s *1 ?'IgIZB + s *1 ?'gZB , s *1 ?'v gv ZB - s *1 ?'gZB . s *1 ?'g`B 0 0o ?':g:`B 1 0o ?'':ZB 2 s *1 ?:ZB 3 s *1 ?:`B 4 0o ?gg:H  0޽h ? ̙33y___PPT10Y+D='  = @B +&0N0  0(  RB  s *Do  H bd"  {Connection metadata80G G     0| "*t 0 6\ R  Connection metadata is used to connect with local data/metadata system and provide wrapping to the local data system and access to local data. Metadata record manage these metadata: E2ELinkMD E2ELinkMD is used by Integration Server services for adjusting these services to connect to a specific local data system: E2ELinkMD { E2EObjectID, E2ELinkage, E2EObjectReference, E2EObjectContact, E2EObjectDate },<`"= _H  0޽h ? ̙33y___PPT10Y+D='  = @B +'0N0 ~(  RB  s *Do  Hjbd"  wSearch metadata80G G     0 "*]  6KRC cSearch metadata is used to provide navigation through data sources, define a filter for data selection by users and perform other search operations. The structure of E2ESearchMD record: E2ESearchMD { E2ELinkage, E2EObjectReference, E2EObjectHierarchy, E2EObjectContact, E2EObjectDate, E2ETemporalExtent, E2EVerticalExtent, E2EGeographicBoundingBox, E2EGeographicPolygon, E2EProcessingLevel, E2EDataQuality, E2EDistributionInfo, E2EPlatform, E2EInstrument, E2ERestrictions } Search metadata is the most important type of metadata at the stage of constructing information resource..d?jB  f                 j H  0޽h ? ̙33y___PPT10Y+D='  = @B + #0N0 -(  RB  s *Do  H5 bd"  }%Identification and connection to data &0& %   0  "*  s  0e0e #" 0e'    8XH  0޽h ? ̙33y___PPT10Y+D='  = @B + 0N0 p+(  RB  s *Do  H bd"  {#Data presentation and dissemination $0$ #   0ؘ  "*  s Β0e0e #" 0eY    8XH  0޽h ? ̙33y___PPT10Y+D='  = @B +T  0N0 c [ p(  RB  s *Do  H@!~ bd"  {#Data presentation and dissemination $0$ #   0  "*  0  ^VN___PPT90( NSpatial presentation  defines systematization: - fixed point (data series for points fixed in space); - trajectory (data series of vector representation); - region (data series for regions with the predetermined 4 or more boundary coordinates, test sites); - grid (series of grid point data) spatial presentation is not defined (data are not systematized or this attribute of description cannot be used). Examples: - fixed point  data from meteorological stations, ports, etc. - trajectory  data from RV cruises, satellite passes, sections, etc. - region  data for administrative regions, districts, etc. - grid  1-degree grid point data, 50-km grid point data, etc. f)q- - '0  H  0޽h ? ̙33y___PPT10Y+D='  = @B + 0N0 +(  RB  s *Do  H bd"  {#Data presentation and dissemination $0$ #   0  "*  s  0e0e #" 0eYi    8XH  0޽h ? ̙33y___PPT10Y+D='  = @B + 0N0 +(  RB  s *Do  H3~ bd"  {#Data presentation and dissemination $0$ #   03~  "*  s H L 0e0e #" 0e9<    8XH  0޽h ? ̙33y___PPT10Y+D='  = @B + 0N0 @(  RB  s *Do  H$U~ bd"  $Time and geographic characteristics 4%0#'#   0XL  "*  s  L 0e0e #" 0e9< L   8XH  0޽h ? ̙33y___PPT10Y+D='  = @B + 0N0 @(  RB  s *Do  H4L bd"  $Time and geographic characteristics 4%0#'#   0;L  "*  s CL 0e0e #" 0e9< L   8XH  0޽h ? ̙33y___PPT10Y+D='  = @B +a 0N0 phP)(    HVL bd"  mSoftware requirements 0    H[L bd"  u Contacts 4 0'     ' 0_L Y ~4There are 3 types roles for contacts: Data generator  defines organization which prepared the data; Data provider  defines organization which provides data to the distributed database management system; Contact person  Defines the organization where the description was prepared 2'', '  ' P''  ;$'$((P5 = h = RB ( s *Do ) 0rL  "*H  0޽h ? ̙33y___PPT10Y+D='  = @B +  0N0   )$< (  $ $ HL bd"  mSoftware requirements 0   $ H,L bd"  {Data hierarchy 40'    '$ 0$L q? Subsection (1) Resource structure Data element  provide a list of system elements  metadata for choosing key elements Key  Contains one or more key elements-metadata defining resource instances Subsection (2): Structure of data records List of data element in record header. It is used for specifying elements of header of the records E2EProfileDD, E2EGridDD Record  contains a list of data record header elements (Choose from the list (marked as  Data element ) elements which will be placed in the data record header and carry them to the field  Record ) Key  Contains one and more key elements-metadata defining data record>| 2!g g   C FggCF g $C$)(g(,C,|0g04C4@8g8 Thank you for attention! Questions and comments are welcomed!F>c=aA>  H  0޽h ? ̙33y___PPT10Y+D='  = @B +0 P((  ^  S      c $ D  @    H  0޽h ? ̙330 p((  ^  S      c $h  @    H  0޽h ? ̙330 `((  ^  S    L   c $@L  @  L   H  0޽h ? ̙330 ((  ^  S      c $  @    H  0޽h ? ̙330 ((  ^  S      c $  @    H  0޽h ? ̙330 ((  ^  S      c $g~  @    H  0޽h ? ̙330 F(  ^  S      c $@~  @   <  H  0޽h ? ̙330  F(  ^  S      c $|ML  @   <  H  0޽h ? ̙330 `F(  ^  S    ~   c $TwL  @  ~  <  H  0޽h ? ̙330  ((   ^   S       c $  @    H   0޽h ? ̙33 0 (F(  (^ ( S    L  ( c $L  @  L  <  H ( 0޽h ? ̙33"0 <F(  <^ < S    L  < c $L  @  L  <  H < 0޽h ? ̙33#0 ((  ^  S       c $R  @     H  0޽h ? ̙33$0 0((  ^  S      c $  @    H  0޽h ? ̙33%0 `((  ^  S      c $4+ @    H  0޽h ? ̙33&0 ((  ^  S    n   c $tn  @  n   H  0޽h ? ̙33'0 ((  ^  S      c $l @    H  0޽h ? ̙33rpXN _fv1V64ȿq?@DD H 0Vjol1L3, ' _1N( / 00DArial00 Roman``H0"DPalatino Linotype`H0 DTimes New RomanOh+'0U `h  4 @ LX`tCURRENT STATUS OF THE IODE OCEAN DATA PORTAL (ODP) TECHNOLOGY. OVERVIEW OF THE EXISTING APPROACHES, PERSPECTIVESAdmin195Microsoft Office PowerPoint@֜(y@J-&@??r)GSg  )'    """)))UUUMMMBBB999|PP3f333f3333f3ffffff3f̙3ff333f333333333f33333333f33f3ff3f3f3f3333f33̙33333f333333f3333f3ffffff3f33ff3f3f3f3fff3ffffffffff3ffff̙fff3fffff3fff333f3f3ff3ff33f̙̙3̙ff̙̙̙3f̙3f333f3333f3ffffff3f̙3f3f3f333f3333f3ffffff3f̙3f3ffffffffff!___wwwco@4'A x(xKʦ """)))UUUMMMBBB999|PP3f3333f333ff3fffff3f3f̙f3333f3333333333f3333333f3f33ff3f3f3f3333f3333333f3̙33333f333ff3ffffff3f33f3ff3f3f3ffff3fffffffff3fffffff3f̙ffff3ff333f3ff33fff33f3ff̙3f3f3333f333ff3fffff̙̙3̙f̙̙̙3f̙3f3f3333f333ff3fffff3f3f̙3ffffffffff!___wwwΧΧΧΧέΧέΧέέխխխմմմմմִմִִܴǭǭǭǭΧ歭ϭϭϭխխխխմմմմմմմִմִִִܴܴܴܴܴܴܴܴܴΧΧΧΧΧΧέΧέΧέέխխխխմմմմմִִǭǭǭǭϭϭϭխϭխխխմմմմմմִմִִִܴܴܴܴܴܴܴܴܴܴܴܴܴܴܴΧΧΧΧΧΧΧΧέΧέέέխխխխմմմմմմմִִܴܧǭǭΧ歭歭ϭϭխխխխխմմմմմִմִմִִܴܴܴܴܴܴܴܴܴܴΧΧΧΧέΧέΧέέέխխխմմմմմִǧǭǭǭǭϭϭϭϭϭխϭխխմմմմմմմִմִִִܴܴܴܴܴܴܴܴܴܴܴܴܴܴܴܴܭΧΧΧΧέΧέΧέխմǭǭǭǭմմִִܴܴΧΧΧΧΧΧέΧέΧέխǭǭǭǭϭϭϭխϭխխխմմմմմմִմִִִܴܴܴܴܴܴܴܴܴܴܴܴܴܴܴΧΧΧΧΧΧΧΧέΧέέέխխխխմմմմմմմִִܴܧǭϭܴΧΧέմմǧǭϭϭܴܭΧΧΧΧέΧέΧέέխխխմմմմմִմִִܴǭǭǭǭΧ歭ϭϭϭխխխխմմմմմմմִմִִִܴܴܴܴܴܴܴܴܴΧΧΧΧΧΧέΧέΧέέխխխխմմմմմִִǭǭǭǭϭϭϭխϭխխխմմմմմմִմִִִܴܴܴܴܴܴܴܴܴܴܴܴܴܴܴΧΧΧΧΧΧΧΧέΧέέέխխխխմմմմմմմִִܴܧǭǭΧ歭歭ϭϭխխխխխմմմմմִմִմִִܴܴܴܴܴܴܴܴܴܴΧΧΧΧέΧέΧέέέխխխմմմմմִǧǭǭǭǭϭϭϭϭϭխϭխխմմմմմմմִմִִִܴܴܴܴܴܴܴܴܴܴܴܴܴܴܴܴܭΧΧΧΧέΧέΧέέխխխմմմմմִմִִܴݼݻݻݻݻܻܻݼ܊ܻܼܺܳܳf݊⳴܊ܻܻݼմܴܴۭջlfմܻܳ܊Ⳋܺݼݼܴ۴ܴ۴ܴ܊۴մջ܊ܴմ␲ݻܻ`H00D-3 00000 Romane`H0"@ . @n?" dd@  @@`` p$        V 5678;<=>?@AB(E*FGHI*JN OPQR9SU^V4Z1[0^_Ob$4c9lꄘ$R$ׅR8t/$G!b$ \b8J#vS8}9 0AAb@Bʚ;WU_1ʚ;g4BdBdU0ppp@ <4dddd,A10`H g4RdRd{0&p@ pp___PPT10D-3 000000tY~ ``0"DArial000tY~ ``0" pp? %O  =)C&Metadata requirements agenda item 5.1 2'%   Depending on the formation and use metadata are divided into the following categories: Unification metadata provide the naming and encoding integrity of information resources generated by different local systems. Includes three categories of metadata: terms, dictionary, unified dictionary of elements, common codes. Connection metadata provides the integrity of interaction of technology services with local data and data converted to the E2EDM structures and also integrity of interfaces between various technology services. Search metadata provides the content and location integrity of information resources and consist of metadata for constructing and navigation of the request to distributed data sources.W 2q 2WGGhGh@X        X$ Common codes and codifiers provide: metadata and data decoding for management and external data presentation; unification of information, software interfaces and user interface (through names and definitions).$( (#GIGcG          Z%\&^'V# Subsection (1): Resource identification Universal identifier  used for resource identification and assigned automatically Thematic federation  defines to which system of distributed data the resource belongs Data Provider (DP)  identifies local data system in the distributed database system Subsection (2): Resource name Resource name  shows the content of a resource and is used for identification in lists, tables, etc. Description  shows the content of a resource with details and is used in the web-interfaces Subsection (3): Data source Type of data  defines the content of a local data set (metadata or data depending on the content of a local data set) Type of physical data storage  defines the system of local data storage and DP service providing access to data DBMS, structured data file, objective data file, application, catalogue ^V0P2(1(      D  B    Z  R    $ 3 ^Subsection (1): Platform of observations (activities) Category of platform  describes the category of observational platform type (marine-related activities), data on which constitute a resource (Ground-based and sea-based platforms, ship, buoy, aircraft, satellite, etc.) Type of platform  Describes type of platforms of observation (marine-related activities) within the chosen category of platform Subsection (2): Data structure and processing Defines a level of data processing: - observed data  !"#$%&'()*+,-./012345678:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~Root EntrydO)@?MR*-PicturesqCurrent User/SummaryInformation(@U/PowerPoint Document(9$DocumentSummaryInformation8      !"#$%&'()*+.0123456789:;<=>?@ABCDEFGHIJe`H00D-3 00000 Romane`H0"@ . @n?" dd@  @@`` p$        V 5678;<=>?@AB(E*FGHI*JN OPQR9SU^V4Z1[0^_Ob$4c9lꄘ$R$ׅR8t/$G!b$ \b8J#vS8}9 0AAb@Bʚ;WU_1ʚ;g4BdBdU0ppp@ <4dddd,A10`H g4RdRd{0&p@ pp___PPT10D-3 000000tY~ ``0"DArial000tY~ ``0" pp? %O  =)C&Metadata requirements agenda item 5.1 2'%   Depending on the formation and use metadata are divided into the following categories: Unification metadata provide the naming and encoding integrity of information resources generated by different local systems. Includes three categories of metadata: terms, dictionary, unified dictionary of elements, common codes. Connection metadata provides the integrity of interaction of technology services with local data and data converted to the E2EDM structures and also integrity of interfaces between various technology services. Search metadata provides the content and location integrity of information resources and consist of metadata for constructing and navigation of the request to distributed data sources.W 2q 2WGGhGh@X        X$ Common codes and codifiers provide: metadata and data decoding for management and external data presentation; unification of information, software interfaces and user interface (through names and definitions).$( (#GIGcG          Z%\&^'V# Subsection (1): Resource identification Universal identifier  used for resource identification and assigned automatically Thematic federation  defines to which system of distributed data the resource belongs Data Provider (DP)  identifies local data system in the distributed database system Subsection (2): Resource name Resource name  shows the content of a resource and is used for identification in lists, tables, etc. Description  shows the content of a resource with details and is used in the web-interfaces Subsection (3): Data source Type of data  defines the content of a local data set (metadata or data depending on the content of a local data set) Type of physical data storage  defines the system of local data storage and DP service providing access to data DBMS, structured data file, objective data file, application, catalogue ^V0P2(1(      D  B    Z  R    $ 3 ^Subsection (1): Platform of observations (activities) Category of platform  describes the category of observational platform type (marine-related activities), data on which constitute a resource (Ground-based and sea-based platforms, ship, buoy, aircraft, satellite, etc.) Type of platform  Describes type of platforms of observation (marine-related activities) within the chosen category of platform Subsection (2): Data structure and processing Defines a level of data processing: - observed data  any measured data ; - generalized (for a specific year) data  output of data processing, analysis, etc. - generalized data (for a long-term period) - output of data processing, analysis, etc. - forecasting data  output of models and processes forecasting techniques, including processes of marine-related activities: - level of data processing is not identified  scientific-and-production information, scientific-and technical information, guidance documentation and other types of information, which does not allow a level of data processing to be identified. d/!0P20P26].n/ A  5 Time presentation  defines time frequency of data presentation; every hour, every day, every month, etc. Vertical presentation  defines presentation of data by height (depth): nonstandard levels, layer, surface (sea, land), standard levels, not identified. Data quality description  plain text provide brief information on quality control of the data set represented by the resource. If the document describing quality control procedures is available, give its URL. Subsection (4): Data dissemination Periodicity of data source updating  defines the periodicity of local data set (DBMS database, data file) updating: every hour, every day, every month, other. Data presentation form  Defines data presentation form: - digital table, profile and model  structured data in the form of E2EPointDD (flat data table), E2EProfileDD(heading and data table), E2EGridDD (heading and several data tables) records respectively; - digital map  shape-files in vector format; - digital document  any electronic document in formats MSWord, Acrobat, HTML; - digital presentation  any presentation including raster format maps; - digital videoxr!0Z2k' ' ''  "$'$((#,',00x4'488<'<B''{' o  {   7 Data presentation format and format version  defines the data format. Codes contain only self-documenting formats (structures and languages) and multimedia formats; for specific formats one code is identified - localFormat, undefined. Examples: NetCDF,v.3, HDF, v.4, BUFR,undefined, UiDF, text/plain,undefined, text/xml,undefined, application/msword, undefined, application/pdf, undefined, image/tiff,undefined, video/avi,undefined, application/arcview, v.9 Media on which it is possible to obtain data (not on-line)  defines type of media on which data can be obtained on request (CD, DVD, etc.). Subsection (5) Data availability Conditions of access to information  defines conditions of access to data by categories: -  free information (available for all users without any conditions) or  information provided to specific users Conditions of information use  condition of information use are fixed  Sets the conditions for use of the information considering copyrights, or rights of ownership ! 2/'>N '  '#'  $'$((',',^,',F             ! $  * ] 9 Subsection (1): Time characteristics (time coverage) Date/time of beginning  Defines date/time of data beginning in the resource (resource instance). This attribute has a pattern:  YYYY-MM-DD: T hh-mm set by the mask  date/time depending on the attributes  Level of data processing ,  Time presentation (the section  Presentation and dissemination ). If the type of physical data storage is DBMS and SDF, the value of elements is updated automatically following resource scheduler. Date/time of end  similar to date/time of beginning Subsection (2): Characteristics of height (depth) vertical coverage Minimum height (depth)  defines minimum value of height of observations in data. Height has  + sign, depth has  - sign. Default units of measurements are meters (integer). Maximum height (depth)  similar to minimum height (depth)DM!0Z24''  '' ' %$$D('(,,0'0448'8<<'%4     h     # ; DSubsection (3): Geographic characteristics (geographic coverage) Identifier of geographic area, name of geographic area  defines geographic areas for the data contained in the resource. Choices are defined by system dictionaries: oceans and seas; cities; countries Geographic coordinates  defines 4 boundary coordinates (+north/east, -south/west) of the geographic region enclosing the data. If the type of physical data storage system is DBMS and SDF, boundary coordinates are updated automatically with periodicity set by resource scheduler.j#! 2@'6'  '4@ 7  ?  D H"1  .PcC  /2468:<@BE I"W#Y$[%]&_' '0N0 *"(  RB  s *Do  Hjbd"  wSearch metadata80G G     0 "*  6KR 3Search metadata is used to provide navigation through data sources, define a filter for data selection by users and perform other search operations. The structure of E2ESearchMD record: E2ESearchMD { E2ELinkage, E2EObjectReference, E2EObjectHierarchy, E2EObjectContact, E2EObjectDate, E2ETemporalExtent, E2EVerticalExtent, E2EGeographicBoundingBox, E2EGeographicPolygon, E2EProcessingLevel, E2EDataQuality, E2EDistributionInfo, E2EPlatform, E2EInstrument, E2ERestrictions } Search metadata is the most important type of metadata at the stage of constructing information resource. There is a number of rules how search metadata creates..?F  f                   H  0޽h ? ̙33y___PPT10Y+D=' = @B +r ^[' d_1N( / 00DArial00 Roman``H0"DPalatino Linotype`H0 DTimes New Romane ՜.+,0|     Экран$ ArialPalatino LinotypeTimes New RomanＭＳ Ｐゴシック-Оформление по умолчанию'Metadata requirements agenda item 5.1 Слайд 2 Слайд 3 Слайд 4 Слайд 5 Слайд 6 Слайд 7 Слайд 8 Слайд 9Слайд 10Слайд 11Слайд 12Слайд 13Слайд 14Слайд 15Слайд 16Слайд 17 *Использованные шрифты"Шаблон оформления"Заголовки слайдов_AdminAdmin9  any measured data ; - generalized (for a specific year) data  output of data processing, analysis, etc. - generalized data (for a long-term period) - output of data processing, analysis, etc. - forecasting data  output of models and processes forecasting techniques, including processes of marine-related activities: - level of data processing is not identified  scientific-and-production information, scientific-and technical information, guidance documentation and other types of information, which does not allow a level of data processing to be identified. d/!0P20P26].n/ A  5 Time presentation  defines time frequency of data presentation; every hour, every day, every month, etc. Vertical presentation  defines presentation of data by height (depth): nonstandard levels, layer, surface (sea, land), standard levels, not identified. Data quality description  plain text provide brief information on quality control of the data set represented by the resource. If the document describing quality control procedures is available, give its URL. Subsection (4): Data dissemination Periodicity of data source updating  defines the periodicity of local data set (DBMS database, data file) updating: every hour, every day, every month, other. Data presentation form  Defines data presentation form: - digital table, profile and model  structured data in the form of E2EPointDD (flat data table), E2EProfileDD(heading and data table), E2EGridDD (heading and several data tables) records respectively; - digital map  shape-files in vector format; - digital document  any electronic document in formats MSWord, Acrobat, HTML; - digital presentation  any presentation including raster format maps; - digital videoxr!0Z2k' ' ''  "$'$((#,',00x4'488<'<B''{' o  {   7 Data presentation format and format version  defines the data format. Codes contain only self-documenting formats (structures and languages) and multimedia formats; for specific formats one code is identified - localFormat, undefined. Examples: NetCDF,v.3, HDF, v.4, BUFR,undefined, UiDF, text/plain,undefined, text/xml,undefined, application/msword, undefined, application/pdf, undefined, image/tiff,undefined, video/avi,undefined, application/arcview, v.9 Media on which it is possible to obtain data (not on-line)  defines type of media on which data can be obtained on request (CD, DVD, etc.). Subsection (5) Data availability Conditions of access to information  defines conditions of access to data by categories: -  free information (available for all users without any conditions) or  information provided to specific users Conditions of information use  condition of information use are fixed  Sets the conditions for use of the information considering copyrights, or rights of ownership ! 2/'>N '  '#'  $'$((',',^,',F             ! $  * ] 9 Subsection (1): Time characteristics (time coverage) Date/time of beginning  Defines date/time of data beginning in the resource (resource instance). This attribute has a pattern:  YYYY-MM-DD: T hh-mm set by the mask  date/time depending on the attributes  Level of data processing ,  Time presentation (the section  Presentation and dissemination ). If the type of physical data storage is DBMS and SDF, the value of elements is updated automatically following resource scheduler. Date/time of end  similar to date/time of beginning Subsection (2): Characteristics of height (depth) vertical coverage Minimum height (depth)  defines minimum value of height of observations in data. Height has  + sign, depth has  - sign. Default units of measurements are meters (integer). Maximum height (depth)  similar to minimum height (depth)DM!0Z24''  '' ' %$$D('(,,0'0448'8<<'%4     h     # ; DSubsection (3): Geographic characteristics (geographic coverage) Identifier of geographic area, name of geographic area  defines geographic areas for the data contained in the resource. Choices are defined by system dictionaries: oceans and seas; cities; countries Geographic coordinates  defines 4 boundary coordinates (+north/east, -south/west) of the geographic region enclosing the data. If the type of physical data storage system is DBMS and SDF, boundary coordinates are updated automatically with periodicity set by resource scheduler.j#! 2@'6'  '4@ 7  ?  D H"1  .PcC  /2468:<@BE I"W#Y$[%]&_'_'0N0 nf(  RB  s *Do  Hjbd"  wSearch metadata80G G     0 "*  6KR  wSearch metadata is used to provide navigation through data sources, define a filter for data selection by users and perform other search operations. The structure of E2ESearchMD record: E2ESearchMD { E2ELinkage, E2EObjectReference, E2EObjectHierarchy, E2EObjectContact, E2EObjectDate, E2ETemporalExtent, E2EVerticalExtent, E2EGeographicBoundingBox, E2EGeographicPolygon, E2EProcessingLevel, E2EDataQuality, E2EDistributionInfo, E2EPlatform, E2EInstrument, E2ERestrictions } Search metadata is the most important type of metadata at the stage of constructing information resource. There is a number of rules how search metadata creates..0  g  5 5 - + &   H  0޽h ? ̙33y___PPT10Y+D=' = @B +rd^'d_1