gws.base.metadata

OWS and ISO-19115 metadata.

The metadata structure as defined here is based on:

  • ISO 19115:2003 Geographic information – Metadata

  • ISO 19139 - Geographic Information - Metadata - XML Schema Implementation

  • OGC Web Services Common Standard OGC 06-121r9

  • Web Map Server Implementation Specification OGC 06-042

  • Web Feature Service 2.0 Interface Standard OGC 09-025r1

Source code: gws.base.metadata

Submodules

Package Contents

class gws.base.metadata.Config(*args, **kwargs)

Bases: gws.Config

Metadata configuration. (added in 8.2)

abstract: str | None

Object abstract, a brief description of the object.

accessConstraints: str | None

Access constraint for the object.

accessConstraintsType: str | None

Access constraint type for the object.

attribution: str | None

Attribution information for the object.

attributionUrl: str | None

Attribution URL for the object.

authorityIdentifier: str | None

Identifier (WMS)

authorityName: str | None

AuthorityURL name (WMS)

authorityUrl: str | None

AuthorityURL (WMS)

catalogCitationUid: str | None

CI_Citation.Identifier (CSW).

catalogUid: str | None

MD_Metadata.Identifier (CSW).

contactAddress: str | None

Contact address for the object.

contactAddressType: str | None

Type of contact address, such as ‘postal’ or ‘email’.

contactArea: str | None

Contact area or state.

contactCity: str | None

Contact city.

contactCountry: str | None

Contact country.

contactEmail: str | None

Contact email address.

contactFax: str | None

Contact fax number.

contactOrganization: str | None

Contact organization or institution.

contactPerson: str | None

Contact person name.

contactPhone: str | None

Contact phone number.

contactPosition: str | None

Contact position or job title.

contactProviderName: str | None

Name of the provider of the contact information.

contactProviderSite: str | None

Website of the provider of the contact information.

contactRole: gws.base.metadata.iso.CI_RoleCode | None

Role of the contact person, such as ‘pointOfContact’ or ‘author’.

contactUrl: str | None

URL for additional contact information.

contactZip: str | None

Contact postal code.

crs: gws.CrsName | None

MD_ReferenceSystem (ISO).

dateCreated: gws.DateStr | None

Object creation date.

dateUpdated: gws.DateStr | None

Object last update date.

fees: str | None

Fees associated with accessing or using the object.

image: str | None

Image URL or path associated with the object.

inspireDegreeOfConformity: gws.base.metadata.inspire.IM_DegreeOfConformity | None
inspireMandatoryKeyword: gws.base.metadata.inspire.IM_MandatoryKeyword | None
inspireResourceType: gws.base.metadata.inspire.IM_ResourceType | None
inspireSpatialDataServiceType: gws.base.metadata.inspire.IM_SpatialDataServiceType | None
inspireSpatialScope: gws.base.metadata.inspire.IM_SpatialScope | None
inspireSpatialScopeName: str | None
inspireTheme: gws.base.metadata.inspire.IM_Theme | None
isoMaintenanceFrequencyCode: gws.base.metadata.iso.MD_MaintenanceFrequencyCode | None
isoQualityConformanceExplanation: str | None
isoQualityConformanceQualityPass: bool | None
isoQualityConformanceSpecificationDate: str | None
isoQualityConformanceSpecificationTitle: str | None
isoQualityLineageSource: str | None
isoQualityLineageSourceScale: int | None
isoQualityLineageStatement: str | None
isoRestrictionCode: gws.base.metadata.iso.MD_RestrictionCode | None
isoScope: gws.base.metadata.iso.MD_ScopeCode | None
isoScopeName: str | None
isoServiceFunction: gws.base.metadata.iso.SV_ServiceFunction | None
isoSpatialRepresentationType: gws.base.metadata.iso.MD_SpatialRepresentationTypeCode | None
isoSpatialResolution: str | None
isoTopicCategories: list[gws.base.metadata.iso.MD_TopicCategoryCode] | None
keywords: list[str] | None

river’.

Type:

Keywords, optionally prefixed with a vocabulary, e.g. ‘gemet

language: str | None

Language code (ISO 639-1).

license: str | None

License information for the object.

licenseUrl: gws.Url | None

License URL.

MetadataURL (WMS, WFS) or metadata links (CSW).

name: str | None

Object name.

parentIdentifier: str | None

MD_Metadata.parentIdentifier (ISO).

serviceMetadataURL: str | None

Service metadata URL (WMTS).

temporalBegin: gws.DateStr | None

EX_TemporalExtent (ISO).

temporalEnd: gws.DateStr | None

EX_TemporalExtent (ISO).

title: str | None

Object title.

wgsExtent: gws.Extent | None

EX_Extent (ISO).

gws.base.metadata.from_args(*args, **kwargs) → gws.Metadata

Create a Metadata object from arguments (dicts or other Metadata objects).

gws.base.metadata.from_config(c: gws.Config) → gws.Metadata

Create a Metadata object from a configuration.

Parameters:

c – Configuration object.

gws.base.metadata.from_dict(d: dict) → gws.Metadata

Create a Metadata object from a dictionary.

Parameters:

d – Dictionary containing metadata information.

gws.base.metadata.from_props(p: gws.Props) → gws.Metadata

Create a Metadata object from properties.

Parameters:

p – Properties object.

gws.base.metadata.keyword_groups(md: gws.Metadata) → list[KeywordGroup]
class gws.base.metadata.KeywordGroup(*args, **kwargs)

Bases: gws.Data

Basic data object.

This object can be instantiated by passing one or or dict arguments and/or keyword args. All dicts keys and keywords become attributes of the object.

Accessing an undefined attribute returns None and no error is raised, unless the attribute name starts with an underscore.

codeSpace: str

Code space for the keyword group, e.g. ‘iso’, ‘gemet’, ‘inspire’, ‘gcmd’.

keywords: list[str]

List of keywords in the group.

typeName: str

Type name for the keyword group, e.g. ‘isoTopicCategories’, ‘keywords’.

gws.base.metadata.new() → gws.Metadata

Create a new Metadata object with default values.

class gws.base.metadata.Props(*args, **kwargs)

Bases: gws.Props

Represents metadata properties.

abstract: str
attribution: str
dateCreated: str
dateUpdated: str
keywords: list[str]
language: str
title: str
gws.base.metadata.props(md: gws.Metadata) → gws.Props

Properties of a Metadata object.

gws.base.metadata.update(md: gws.Metadata, *args, **kwargs) → gws.Metadata

Update a Metadata object from arguments (dicts or other Metadata objects).