# Metadata for Data and Services with Geospatial Common Extensions (MD2) Version: 1.0

## Description

MD2 1.0 is an XML Schema implementation derived from ISO ISO 19115-1, Geographic Information - Metadata - Part 1: Fundamentals, Clause A.2.3.5. It includes this namespace contains all classes needed for a complete metadata record for any resource and enables the description of schema extensions (MD_MetadataExtensionInformation) elements (mex). 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 md2 1.0

instance1.xml

## XML Namespace for md2 1.0

The namespace URI for md2 1.0 is http://standards.iso.org/iso/19115/-3/md2/1.0.

## XML Schema for md2 1.0

md2.xsd is the XML Schema document to be referenced by XML documents containing XML elements in the md2 1.0 namespace or by XML Schema documents importing the md2 1.0 namespace. This XML schema includes (indirectly) all the implemented concepts of the md2 namespace, but it does not contain the declaration of any types.

NOTE: The XML Schema for md2 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 md2 1.0

metadataWithExtensions.xsd implements the UML conceptual schema defined in ISO 19115-1, Geographic Information - Metadata - Part 1: Fundamentals, Clause A.2.3.5. 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):

## Related XML Namespaces for md2 1.0

The md2 1.0 namespace imports these other namespaces:

Name | Standard Prefix | Namespace Location | Schema Location
--- | --- | --- | ---
Citation and responsible party information | cit | http://standards.iso.org/iso/19115/-3/cit/1.0 | ../../../../19115/-3/cit/1.0/cit.xsd
Geospatial Common eXtension | gcx | http://standards.iso.org/iso/19115/-3/gcx/1.0 | ../../../../19115/-3/gcx/1.0/gcx.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
Metadata for Data and Services with Geospatial Common Extensions | md1 | http://standards.iso.org/iso/19115/-3/md1/1.0 | ../../../../19115/-3/md1/1.0/md1.xsd
Metadata with Schema Extensions | mex | http://standards.iso.org/iso/19115/-3/mex/1.0 | ../../../../19115/-3/mex/1.0/mex.xsd
Metadata for Portrayal Catalog | mpc | http://standards.iso.org/iso/19115/-3/mpc/1.0 | ../../../../19115/-3/mpc/1.0/mpc.xsd
Metadata for Resource Identification | mri | http://standards.iso.org/iso/19115/-3/mri/1.0 | ../../../../19115/-3/mri/1.0/mri.xsd

## 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