# Metadata for Resource Identification (MRI) Version: 1.0

## Description

MRI 1.0 is an XML Schema implementation derived from ISO ISO 19115-1, Geographic Information - Metadata - Part 1: Fundamentals, Clause 6.5.3. It includes elements for identifying resources. The XML schema was encoded using the rules described in ISO/TS 19139:2007, Clause 8 and implementation approach from ISO/TS19115-3, Clause 8.

## Sample XML files for mri 1.0

mri_invalid.xml mri_valid.xml

## CodeLists for mri 1.0

codelists.html codelists.xml

## XML Namespace for mri 1.0

The namespace URI for mri 1.0 is http://standards.iso.org/iso/19115/-3/mri/1.0.

## XML Schema for mri 1.0

mri.xsd is the XML Schema document to be referenced by XML documents containing XML elements in the mri 1.0 namespace or by XML Schema documents importing the mri 1.0 namespace. This XML schema includes (indirectly) all the implemented concepts of the mri namespace, but it does not contain the declaration of any types.

NOTE: The XML Schema for mri 1.0 are available here. A zip archive including all the XML Schema Implementations defined in ISO/TS 19115-3 and related standards is also available.

## Related XML Schema for mri 1.0

identification.xsd implements the UML conceptual schema defined in ISO 19115-1, Geographic Information - Metadata - Part 1: Fundamentals, Clause 6.5.3. It was created using the encoding rules defined in ISO 19118, ISO 19139, and the implementation approach described in ISO 19115-3 and contains the following classes (codeLists are bold): DS_AssociationTypeCode, DS_InitiativeTypeCode, MD_AssociatedResource, MD_DataIdentification, AbstractMD_Identification, MD_KeywordClass, MD_KeywordTypeCode, MD_Keywords, MD_RepresentativeFraction, MD_Resolution, MD_TopicCategoryCode, and MD_Usage

## Related XML Namespaces for mri 1.0

The mri 1.0 namespace imports these other namespaces:

Name | Standard Prefix | Namespace Location | Schema Location
--- | --- | --- | ---
Geographic COmmon | gco | http://standards.iso.org/iso/19115/-3/gco/1.0 | ../../../../19115/-3/gco/1.0/gco.xsd
Geographic Markup Wrappers | gmw | http://standards.iso.org/iso/19115/-3/gmw/1.0 | ../../../../19115/-3/gmw/1.0/gmw.xsd
Language localization | lan | http://standards.iso.org/iso/19115/-3/lan/1.0 | ../../../../19115/-3/lan/1.0/lan.xsd
Metadata Common Classes | mcc | http://standards.iso.org/iso/19115/-3/mcc/1.0 | ../../../../19115/-3/mcc/1.0/mcc.xsd

## Schematron Validation Rules for mri 1.0

Schematron rules for validating instance documents of the mri 1.0 namespace are in mri.sch. Other schematron rule sets that are required for a complete validation are: gco.sch, gmw.sch, lan.sch, mcc.sch, lan.sch, and mcc.sch

## Working Versions

When revisions to these schema become necessary, they will be managed in the ISO TC211 Git Repository.

Written by writeHTMLFiles Version: 2015-06-06 at 2015-06-07T12:11:49.406-05:00