Codelist Catalog

Codelist Catalog

This report describes the ISO TC211 codelist catalogs, the codelists they contain, and the values and definitions of the codes.

Please contact Ted Habermann if you have questions or suggestions.

Catalog

Name

Codelists from the Metadata for Maintenance Information (mex) Namespace

Scope

Codelists from the Metadata for Maintenance Information (mex) Namespace

Field of application

ISO TC211 Metadata Standards

Version

1.1

Date

2017-09-10

Number of CodeLists

1

Number of items

15

Codelists

MD_MaintenanceFrequencyCode

Description

frequency with which modifications and deletions are made to the data after it is first produced

CodeSpace

http://standards.iso.org/iso/19115/-3/mmi/1.0

Number of items

15

Entry Definition

continual

resource is repeatedly and frequently updated

daily

resource is updated each day

weekly

resource is updated on a weekly basis

fortnightly

resource is updated every two weeks

monthly

resource is updated each month

quarterly

resource is updated every three months

biannually

resource is updated twice each year

annually

resource is updated every year

asNeeded

resource is updated as deemed necessary

irregular

resource is updated in intervals that are uneven in duration

notPlanned

there are no plans to update the data

unknown

frequency of maintenance for the data is not known

periodic

resource is updated at regular intervals

semimonthly

resource updated twice a monthly

biennially

resource is updated every 2 years