Catalog Service—ArcGIS for INSPIRE

Geoportal Catalog Service

If the Geoportal was a car, the Geoportal Catalog Service would be its engine, controlling other components, managing transactions, and providing the central interface for the discovery, publishing, and validation of metadata. Starting at version 9.3, the Geoportal included an implementation of the Open Geospatial Consortium (OGC) Catalog Service for the Web (CS-W) 2.0.2 interface specification. The link to this service will typically follow the format below:

http://serverName:port/geoportal/csw?Request=GetCapabilities&Service=CSW&Version=2.0.2

where

serverName is the name of the geoportal web server
port is the geoportal's port number

The Geoportal CS-W service makes possible support for arbitrary metadata schemas without complicating the search component of the Geoportal. When a metadata document is published to the Geoportal, the original metadata is retained unchanged and is used when editing the metadata in the online form or when displaying the full metadata as part of search results. At the same time, the Geoportal is able to extract searchable elements into a uniform structure, standardize domain values across metadata standards, determine the topic category codes or content types of the metadata document, select key content for connecting to online resources, and assign a unique identifier to the record. The capabilities of the Geoportal CS-W implementation will be described and sample requests and responses included in the sections below. See Geoportal WSDL for information about the web service definition files.

Details of the CS-W Interface

SUPPORTED OPERATIONS: The Geoportal CS-W implementation supports the mandatory CS-W requests as well as the optional GetRecordsById and Transaction. The Transaction requests publish or update entire documents only. The Transaction delete request is based on file identifier alone. Geoportal publisher permissions for executing Transaction requests must be included in the HTTP header in the client application that submits the CS-W request. The client application's header and credentials must follow HTTP Authorization standards. The GetDomain and Harvest operations are not supported at this time.

注:

In the table below, the Obligation column indicates if the operation is mandatory or optional. Mandatory operations are required for the service to be minimally compliant with this CS-W specification. Optional operations are not required by the CS-W specification.

Table 1- Supported CS-W Operations

Operation	Obligation	Supported	Binding
GetCapabilities	mandatory	yes	KVP+POST+SOAP
DescribeRecord	mandatory	yes	KVP+POST+SOAP
GetRecords	mandatory	yes	KVP+POST+SOAP
GetRecordById	optional	yes	KVP+POST+SOAP
GetDomain	optional	No	N/A
Harvest	optional	No	N/A
Transaction	optional	yes	POST+SOAP

For each of the supported operations, the Geoportal CS-W implementation supports KVP, POST, and SOAP implementations

NAMESPACES: The following table lists the namespace prefix declarations that are used throughout this document and the associated specification and version.

Table 2 - Namespace Prefix Declarations

Prefix	Namespace URI	Specification
csw	http://www.opengis.net/cat/csw/2.0.2	OGC Catalogue Services 2.0.2, Corrigendum 2 Release, OGC 07-006r1
ows	http://www.opengis.net/ows	OGC Common 1.0.0
ogc	http://www.opengis.net/ogc	OGC Filter 1.1.0
gml	http://www.opengis.net/gml	GML 3.0.0
dc	http://purl.org/dc/elements/1.1/	Dublin Core
dct	http://purl.org/dc/terms	Dublin Core terms
gmd	http://www.isotc211.org/2005/gmd	ISO 19115/19139
SOAP-ENV	http://schemas.xmlsoap.org/soap/envelope	SOAP Version 1.1
env	http://www.w3.org/2003/05/soap-envelope/	SOAP Version 1.2

CORE QUERYABLES: The Geoportal CS-W implementation supports CS-W core queryable properties, the ones defined in the CSW ISO Application Profile and additional queryables (applicable to ISO metadata only). The Geoportal information model is backed by XML documents and a spatial database. Its XML documents contain FGDC, ISO 19139, Dublin Core, or other XML elements and attributes. Below is a table, mapping OGC Catalog Core Queryables to items in the Geoportal information model. The remaining queryable properties relying on ISO 19115 and ISO 19119 metadata are faithfully following the names and mappings defined in OpenGIS® Catalogue Services Specification 2.0.2 - ISO Metadata Application Profile and Technical Guidance to implement INSPIRE Discovery Services Technical Guidance Version 2.12 .

Table 3 - Core Queryable Description and Mapping

Name	Aliases	Definition	Data Type	Allowed OGC Property Filters	Mapping to Information Model
dc:identifier	fileIdentifier, fid, id, identifier, fileID	An unambiguous reference to the resource within a given context.	string	All *	ISO 19139: /gmd:MD_Metadata/gmd:fileIdentifier/gco:CharacterString Dublin Core:/rdf:RDF/rdf:Description/dc:identifier FGDC:System assigned identifier as FGDC does not include a provision for this.
dct:modified	modified, dc:date, date	Date on which the resource was last changed.	Date formatted string (yyyy-mm-dd)	All * are allowed, except for ogc:PropertyIsLike	Stored in database. Read from file system information.
ows:BoundingBox	geometry, envelope	A bounding box for identifying a geographic area of interest.	gml:Envelope, gml:Point	Set of spatial operators (see section below on spatial queries)	Examples are for "West", but use simliar syntax for East, North, and South: ISO 19139: /gmd:MD_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox/gmd:westBoundLongitude/gco:Decimal Dublin Core, two options (east = UpperCorner, north = UpperCorner, south = LowerCorner): /rdf:RDF/rdf:Description/ows:WGS84BoundingBox/westbc /rdf:RDF/rdf:Description/ows:WGS84BoundingBox/ows:LowerCorner FGDC: west: /metadata/idinfo/spdom/bounding/westbc
anyText	csw:anyText	This queryable represents the catalog entry as a whole.	string	ogc:PropertyIsLike	Those elements that have been marked as having one of the following meanings: title, abstract, keywords, or body. Refer to the "How Lucene Indexing Works" section for the default settings for these meanings and how to modify this.
dc:title	title	A name given to the resource	string	All *	ISO 19139: /gmd:MD_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString Dublin Core: /rdf:RDF/rdf:Description/dc:title FGDC: /metadata/idinfo/citation/citeinfo/title
dc:abstract	abstract	Overview description of the resource	string	All *	ISO 19139: /gmd:MD_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:abstract/gco:CharacterString Dublin Core: /rdf:RDF/rdf:Description/dc:description FGDC: /metadata/idinfo/descript/abstract
dc:subject	subject	The topic of the content of the resource. Controlled-list.	string	ogc:PropertyIsEqualTo	Accepted values are based on the ISO 19115 topic category codes: farming biota boundaries climatologyMeteorologyAtmosphere economy elevation environment geoscientificInformation health imageryBaseMapsEarthCover intelligenceMilitary inlandWaters location oceans planningCadastre society structure transportation utilitiesCommunication ISO 19139:/gmd:MD_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:topicCategory/gmd:MD_TopicCategoryCode Dublin Core: /rdf:RDF/rdf:Description/dc:subject FGDC: /metadata/idinfo/keywords/theme[1]/themekey
dc:type	type, dc:format, format	The physical or digital manifestation of the resource.	string	All * are allowed, but only "ogc:PropertyIsEqualTo" makes logical sense.	Accepted values are: liveData downloadableData offlineData staticMapImage document application geographicService clearinghouse mapFiles geographicActivities ISO 19139: determined by choice between ISO19115 or ISO19119 content standards. Dublin Core: /rdf:RDF/rdf:Description/dc:type FGDC: /metadata/distinfo/resdesc

注:

*"All" implies all OGC comparison operators:

ogc:PropertyIsEqualTo
ogc:PropertyIsNotEqualTo
ogc:PropertyIsLessThan
ogc:PropertyIsGreaterThan
ogc:PropertyIsLessThanOrEqualTo
ogc:PropertyIsGreaterThanOrEqualTo
ogc:PropertyIsLike

SPATIAL QUERIES: Envelope queries are encoded using OGC Filter spatial predicates. The Geoportal CS-W API doesn't support every spatial predicate available in the Filter specification.
Table 4 - Supported Spatial Predicates
OGC Filter Spatial Predicate Geoportal CS-W Spatial Predicate
ogc:BBOX
Overlaps
ogc:Intersects
Overlaps
ogc:Within
Within
- overlaps - finds metadata documents in which part or all of the metadata document's envelope falls within the specified search box. Anything the search box touches is found.
- within - finds metadata documents where the document's envelope falls entirely within the specified search box. The document's spatial envelope can touch the search box boundary.
- The geometry operands supported for spatial queries are:
  1. gml:Envelope
  2. gml:Point
COMPARISON OPERATORS: Comparison operators are included in a csw:GetRecord request:
- Between
- EqualTo
- GreaterThan
- GreaterThanEqualTo
- LessThan
- LessthanEqualTo
- Like
- NotEqualTo
- NullCheck

OGC Filter Spatial Predicate	Geoportal CS-W Spatial Predicate
ogc:BBOX	Overlaps
ogc:Intersects	Overlaps
ogc:Within	Within

PARAMETERS: The following table outlines the parameters for each supported operation.

Table 5- Supported Parameters

Operation	Parameter	Accepted Values
DescribeRecord	typeName	csw:Record, csw:SummaryRecord, csw:BriefRecord
	outputFormat	text/xml, application/xml
GetRecords	typeNames	csw:Record
	outputFormat	text/xml, application/xml
	outputSchema	http://www.opengis.net/cat/csw/2.0.2 http://www.isotc211.org/2005/gmd
	resultType	results, hits, validate
	ElementSetName	summary, brief, full
	constraintLanguage	Filter
GetRecordById	ElementSetName	summary, brief, full
	outputFormat	text/xml, application/xml
	outputSchema	http://www.opengis.net/cat/csw/2.0.2 http://www.isotc211.org/2005/gmd
	service	CSW, http://www.opengis.net/cat/csw/2.0.2
	version	2.0.2
	PostEncoding	XML

RETURNABLES:

For the csw:Record output schema, the records returned contain a selection of the core returnables, of which the subset is dependent on the element set. When request=GetRecordById, outputSchema=original, and ElementSetName=full, the Geoportal CS-W interface returns the original metadata document as it was published to the Geoportal. For the gmd:MD_Metadata output schema, the records returned contain a selection of ISO metadata elements, of which the subset is dependent on the element set as defined in the OGC CSW ISO Application Profile.

Table 6 - Returnable Properties

Element Set	Returnables
brief	dc:identifier, dc:title, dc:type, ows:Envelope
Summary	dc:identifier, dc:title, dc:type, dc:format, ows:Envelope, dc:subject, dct:modified, dc:abstract
Full	dc:identifier, dc:title, dc:type, ows:Envelope, dc:subject, dct:modified, dc:abstract, dct:references

Sample Requests

This section includes sample requests.

GetCapabilities: Both KVP, POST, and SOAP requests are supported by the Geoportal CS-W service.

KVP	?REQUEST=GetCapabilities&SERVICE=CSW&version=2.0.2
POST	<?xml version="1.0" encoding="UTF-8"?> <csw:GetCapabilities xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" service="CSW" xmlns="http://www.opengis.net/ows"> </csw:GetCapabilities>
SOAP	<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:GetCapabilities xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" service="CSW" xmlns="http://www.opengis.net/ows"> </csw:GetCapabilities> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

DescribeRecord

KVP	?REQUEST=DescribeRecord&service=CSW&version=2.0.0
POST	<csw:DescribeRecord service="CSW" version="2.0.2" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2"></csw:DescribeRecord>
SOAP	<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:DescribeRecord service="CSW" version="2.0.2" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2"> </csw:DescribeRecord> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

GetRecords: A GetRecords request requires a constraint language and since the Geoportal CS-W service doesn't support CQL (Common Query Language), only XML Filter with POST style requests are supported.

AnyText
*KVP*	N/A
*POST*	<csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:And> <ogc:PropertyIsLike wildCard="*" escape="\" singleChar="?"> <ogc:PropertyName>AnyText</ogc:PropertyName> <ogc:Literal>data</ogc:Literal> </ogc:PropertyIsLike> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:type</ogc:PropertyName> <ogc:Literal>liveData</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:subject</ogc:PropertyName> <ogc:Literal>imageryBaseMapsEarthCover</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:BBOX> <ogc:PropertyName>ows:BoundingBox</ogc:PropertyName> <gml:Envelope> <gml:lowerCorner>-118.3 32.1</gml:lowerCorner> <gml:upperCorner>-87.1 45.2</gml:upperCorner> </gml:Envelope> </ogc:BBOX> </ogc:And> </ogc:Filter> </csw:Constraint> </csw:Query> </csw:GetRecords>
*SOAP*	<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:And> <ogc:PropertyIsLike wildCard="*" escape="\" singleChar="?"> <ogc:PropertyName>AnyText</ogc:PropertyName> <ogc:Literal>data</ogc:Literal> </ogc:PropertyIsLike> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:type</ogc:PropertyName> <ogc:Literal>liveData</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:subject</ogc:PropertyName> <ogc:Literal>imageryBaseMapsEarthCover</ogc:Literal> </ogc:PropertyIsEqualTo> <ogc:BBOX> <ogc:PropertyName>ows:BoundingBox</ogc:PropertyName> <gml:Envelope> <gml:lowerCorner>-118.3 32.1</gml:lowerCorner> <gml:upperCorner>-87.1 45.2</gml:upperCorner> </gml:Envelope> </ogc:BBOX> </ogc:And> </ogc:Filter> </csw:Constraint> </csw:Query> </csw:GetRecords> </SOAP-ENV:Body> </SOAP-ENV:Envelope >

Title
*KVP*	N/A
*POST*	<csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:PropertyIsLike wildCard="*" escape="\" singleChar="?"> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:Literal>Sample Document</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords>
*SOAP*	<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:PropertyIsLike wildCard="*" escape="\" singleChar="?"> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:Literal>Sample Document</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

Subject
*KVP*	N/A
*POST*	<csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:subject</ogc:PropertyName> <ogc:Literal>imageryBaseMapsEarthCover</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords>
*SOAP*	<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:subject</ogc:PropertyName> <ogc:Literal>imageryBaseMapsEarthCover</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

Modified
*KVP*	N/A
*POST*	<csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>dct:modified</ogc:PropertyName> <ogc:Literal>2000-01-01</ogc:Literal> </ogc:PropertyIsGreaterThan> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords>
*SOAP*	<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:PropertyIsGreaterThan> <ogc:PropertyName>dct:modified</ogc:PropertyName> <ogc:Literal>2000-01-01</ogc:Literal> </ogc:PropertyIsGreaterThan> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

Envelope
*KVP*	N/A
*POST*	<csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:BBOX> <ogc:PropertyName>ows:BoundingBox</ogc:PropertyName> <gml:Envelope> <gml:lowerCorner>-118.3 32.1</gml:lowerCorner> <gml:upperCorner>-87.1 45.2</gml:upperCorner> </gml:Envelope> </ogc:BBOX> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords
*SOAP*	<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:GetRecords xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW" resultType="results" startPosition="1" maxRecords="10"> <csw:Query typeNames="csw:Record" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml"> <csw:ElementSetName>full</csw:ElementSetName> <csw:Constraint version="1.1.0"> <ogc:Filter> <ogc:BBOX> <ogc:PropertyName>ows:BoundingBox</ogc:PropertyName> <gml:Envelope> <gml:lowerCorner>-118.3 32.1</gml:lowerCorner> <gml:upperCorner>-87.1 45.2</gml:upperCorner> </gml:Envelope> </ogc:BBOX> </ogc:Filter> </csw:Constraint> <ogc:SortBy> <ogc:SortProperty> <ogc:PropertyName>dc:title</ogc:PropertyName> <ogc:SortOrder>ASC</ogc:SortOrder> </ogc:SortProperty> </ogc:SortBy> </csw:Query> </csw:GetRecords> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

GetRecordById

KVP	?REQUEST=GetRecordById&service=CSW&version=2.0.2&Id=B6A0EC8C-826D-11D8-BADF-080020ECC953
POST	<<csw:GetRecordById xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" version="2.0.2" service="CSW"> <csw:Id>B6A0EC8C-826D-11D8-BADF-080020ECC953</csw:Id></csw:GetRecordById>
SOAP	<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:GetRecordById xmlns:csw=http://www.opengis.net/cat/csw/2.0.2 version="2.0.2" service="CSW"> <csw:Id>B6A0EC8C-826D-11D8-BADF-080020ECC953</csw:Id> </csw:GetRecordById> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

Transaction Insert:

POST

<?xml version="1.0" encoding="UTF-8"?> <csw:Transaction service="CSW" version="2.0.2" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" > <csw:Insert> … metadata document is inserted here without xml prolog … </csw:Insert> </csw:Transaction>

SOAP

Transaction Update: The update request supports replacing entire documents only.

POST

<?xml version="1.0" encoding="UTF-8"?> <csw:Transaction service="CSW" version="2.0.2" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" > <csw:Update> … metadata document is inserted here without xml prolog … </csw:Update> </csw:Transaction>

SOAP

Transaction Delete: The delete request supports deleting entire documents only based on the identifier. The identifiers are returned in the GetRecords response. The workflow is to find records that match certain criteria using the GetRecords request and then delete the returned records based on the dc:identifier.

POST

<?xml version="1.0" encoding="UTF-8"?> <csw:Transaction service="CSW" version="2.0.2" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" xmlns:dc="http://www.purl.org/dc/elements/1.1/" xmlns:ogc="http://www.opengis.net/ogc"> <csw:Delete> <csw:Constraint version="2.0.2"> <ogc:Filter> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:identifier</ogc:PropertyName> <ogc:Literal>A0522EE9-8C45-4399-8B73-7CCFC2BB9F60</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Filter> </csw:Constraint> </csw:Delete> </csw:Transaction>

SOAP

<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema"> <SOAP-ENV:Body> <csw:Transaction service="CSW" version="2.0.2" xmlns:csw="http://www.opengis.net/cat/csw/2.0.2" xmlns:dc="http://www.purl.org/dc/elements/1.1/" xmlns:ogc="http://www.opengis.net/ogc"> <csw:Delete> <csw:Constraint version="2.0.2"> <ogc:Filter> <ogc:PropertyIsEqualTo> <ogc:PropertyName>dc:identifier</ogc:PropertyName> <ogc:Literal>A0522EE9-8C45-4399-8B73-7CCFC2BB9F60</ogc:Literal> </ogc:PropertyIsEqualTo> </ogc:Filter> </csw:Constraint> </csw:Delete> </csw:Transaction> </SOAP-ENV:Body> </SOAP-ENV:Envelope>

Geoportal WSDL

The wsdl associated with the Geoportal CS-W SOAP endpoints is based upon the OGC example located at http://schemas.opengis.net/csw/2.0.2/examples/wsdl/2.0.2/. The Geoportal wsdl files associated with its CS-W SOAP endpoints are located at http://<host>:<port>/geoportal/csw/service-wsdl.jsp, where <host> is the Geoportal host server, and <port> is the port number. They are stored in the \\geoportal\csw directory, and are the following:

http-binding.wsdl
kvp-binding.wsdl
responses.wsdl
service-wsdl.jsp
soap-binding.wsdl
xml-interfaces.wsdl

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Geoportal Catalog Service

Details of the CS-W Interface

注:

Table 1- Supported CS-W Operations

Table 2 - Namespace Prefix Declarations

Table 3 - Core Queryable Description and Mapping

注:

Table 4 - Supported Spatial Predicates

Table 5- Supported Parameters

Table 6 - Returnable Properties

Sample Requests

Geoportal WSDL

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