xu zhou metadata activities with pcgiap

8/17/2019 Xu Zhou Metadata Activities With PCGIAP

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Contents

1.Ao!t PCGIAP

2."h# "e Nee$ %eta$ata&'.Practice on %eta$ata

(.Recent Actions


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1. Ao!t PCGIAP

Regional body for National Spatial DataInfrastructure (NSDI) integration

Operates under te UN Regional CartograpicConference for !sia and te "aci#c

$stablised in %&&'

$ecutie board and *or+ing groups,tas+force

"resident- .r/ Peter )ollan$ (A!stralia)

0ice president- .r/ *oma+i *a,!o ( -apan)

Secretariat- .r/ Li "eisen (China)


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.e1bers

Consists of memers in Asiaan$ the PacicRepresente$ #0irectorate ofnational s!rve#an$ mappinorani,ations


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!i1 of "C2I!" 3o 1ai1i4e te econo1ic5 social andeniron1ental bene#ts of geograpicinfor1ation by proiding a foru1 for !sia andte "aci#c to-

Cooperate in te deelop1ent of a RegionalSpatial Data Infrastructure (RSDI)5 6!"SDI7

Contribute to te deelop1ent of te 2lobalSpatial Data Infrastructure (2SDI)


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0ispla# 0etaile$%eta$ata

Search forS!ppliers 0ata

an$ Services

2. 8y 8e Need

.etadata

9

:t "C2I!" 1eeting decided i1ple1ent te

prototype of !"SDI clearingouse/

!"SDI Clearingouse is an eniron1ent tat canfacilitate access to geo;spatial data5 products and

serices

0iscoverReso!rce

3val!ateReso!rce

Access Reso!rce


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!"SDI Clearingouse –

!rcitecture APSDI Clearinghouse consists of nodes, eachclearinghouse node is composed of metadata of geo-spatial data and a software system for serving metadata

0atasets %eta$ata

"e Server

Catalo Server

Clearinho!seNo$e

Clearinghouse GatewayMetadata is one of thekey components


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'. Practice on

%eta$ata Revie4

PCGIAP %eta$ata prole

%eta$ata 3$it Tool

Protot#pe Implementationof APS0I Clearinho!se


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Revie40!rin 5th PCGIAP %eetin 26617(Ts!+!a-apana ! tas+ force for !"SDI data node *as for1ed 3as+- pro1oting te planning and i1ple1entation of !"SDIspatial data clearingouse/

Started a pilot pro=ect

8efore 9th PCGIAP %eetin 26627(8r!nei0ar!ssalam

8or+sop on !"SDI Clearingouse (Hainan Islands5 Cina5No/ >??%)@ "C2I!" .etadata pro#le drafted@2uidelines for !"SDI Clearingouse Node Deelop1entdrafted/


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Revie48efore :th PCGIAP meetin 266'7

5O+ina4a -apan

"C2I!" .etadata pro#le !nd a 1etadata entrytool na1ed .ediator co1plying to tis pro#leis deeloped and free aailable/

2uidelines for !"SDI Clearingouse Node

Deelop1ent #nised and a referenceprototype I1ple1entation of !"SDIClearingouse proided atttp-,,nfgis/nsdi/go/cn,apsdi


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Revie4

8efore 11th

PCGIAP %eetin 26678aliIn$onesia

Aoint 8or+sop of 82% and 82> 5??B5 Cengdu5 Cina

Closed te pilot pro=ect and reinstituted te tas+force$SRI 2IS "ortal 3ool+it 8or+sop for "C2I!"5 9;:

!pril5 >??'5 Hong ong5 Cina

% participants fro1 9 1e1bers (Cina5 Indonesia5

Aapan5 orea5 Nepal5 .alaysia) attended

12th PCGIAP ; 15th *it ISO,3C>%% in

te deelop1ent of an ISO .etadata standard pro#le


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"C2I!" .etadata pro#le Eully deried fro1 ISO,DIS

%&%%' core 1etadataele1ents/

Strictly according to te rulesfor creating a pro#le in ISO,DIS%&%%' clause C9/

No etension@ all 1andatory 1etadata

ele1ents in all 1andatorysections@

all conditional 1etadataele1ents in all 1andatory

sections5 if te dataset 1eetste condition@

all 1andatory 1etadataele1ents in all conditionalsections5 if te dataset 1eetste condition@

all conditional 1etadata


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.etadata "ac+ages

Metadata entity

set informationDistriution

information

Data !uality

information

Identification

information

"eference system

information

Citation and responsile

party information

#$tent

Information


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"C2I!" .etadata pro#leNo. Title Definition Man./Opt.

Information about Metadata

1 Metadata point of contact MD%Metadata&contact ' CI%"esponsileParty M

2 Metadata date stamp MD%Metadata&dateStamp M

3 Metadata language MD%Metadata&language C

4 Metadata character set MD%Metadata&characterSet C

5 Metadata file identifier MD%Metadata&fileIdentifier O

6 Metadata standard name MD%Metadata&metadataStandard(ame O

7 Metadata standard ersion MD%Metadata&metadataStandard)ersion O

Identification Information

8Dataset title MD%Metadata ' MD%Identification&citation ' CI%Citation&title M

9 !bstract describing the dataset MD%Metadata ' MD%Identification&astract M

10 Dataset reference date MD%Metadata ' MD%Identification&citation ' CI%Citation ' CI%Date&date and CI%Date&date*ype M

11 Dataset language MD%Metadata ' MD%DataIdentification&lauguage M

12 Dataset topic category MD%Metadata ' MD%DataIdentification&topicCategory M

13 Dataset character set MD%Metadata ' MD%DataIdentification&characterSet C

14 Geographic location of the dataset MD%Metadata ' MD%DataIdentification&geographic+o$ or MD%DataIdentification&geographicIdentifier C

15 Dataset responsible party MD%Metadata ' MD%Identification&pointfContact ' CI%"esponsileParty O

16 "patial resolution of the dataset MD%Metadata ' MD%DataIdentification&spatial"esolution ' MD%"esolution&e!uivalentScale or

MD%"esolution&distance

O

17 !dditional e#tent information MD%Metadata ' MD%DataIdentification&e$tent ' #%#$tent O

18 "patial representation type MD%Metadata ' MD%DataIdentification&spatial"epresentation*ype O

Distribution Information

19 Distribution format MD%Metadata ' MD%Distriution ' MD%Distriutor ' MD%.ormat&name and MD%.ormat&version O

20 On$line resource MD%Metadata ' MD%Distriution ' MD%Digital*ransferption&on/ine ' CI%nline"esource O

Data %uality Information

21 &ineage statement MD%Metadata ' D0%Data0uality ' /I%/ineage&statement O

'eference "ystem Information

22 'eference system MD%Metadata ' MD%"eferenceSystem O


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"C2I!" .etadata pro#leThe# are eno!h to ans4er >4hat 4h# 4hen4ho 4here an$ ho4> ?!estions ao!t eospatial$ata.

"hat ; title and description of te data set/

"hy ; abstract detailing reasons for te datacollection and its uses/"hen ; *en te dataset *as created and te updatecycles if any/

"ho ; originator5 data supplier5 and possibly intended

audience/"here ; te geograpical etent based on latitude ,longitude5 co;ordinates5 geograpical na1es orad1inistratie areas/

)o4 ; o* it *as built and o* to access te data/


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.etadata $dit 3ool

@eat!res

Use treeie* to represent terelationsip bet*een ele1ents ofdiFerent leel in te iberarcy structure/

"op;up 1enu can be created dyna1icallyaccording to te adopted sce1a

Gou can custo1i4e te interface5te1plate5 and een add ne* X.Sce1a to enable tis soft*are to createoter X. #le according to te speci#edX. Sce1a/

! lot of sort cuts5 pop;up 1enu enableyou edit your docu1ent freely/

(sed to capture metadata complying to the profile


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.etadata $dit 3ool


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"rototype I1ple1entation

of!"SDI Clearingouse

http//nfis.ns$i.ov.cn/aps$i


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xu zhou metadata activities with pcgiap

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