iso standards: status, tools, implementations, and training
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ISO Standards: Status, Tools, Implementations,
and TrainingStandards/David Danko
What I’m coveringNAP ISO 19115 Overview of NAP What’s different and what’s common
between FGDC and NAP (and ISO 19115)ISO Metadata Standards Fundamental metadata, data quality,
feature catalog, imagery and gridded dataWhat’s new in ISO 19115-1Schedule
North American Profile (NAP) of ISO 19115:2003 Metadata
Selection of items from ISO19115:2003Promotion of optional fields to mandatoryExtension of code lists
Addition of values to existing code lists Addition of code lists
Introduction of a multilingual register Compliant to ISO19135:2005 on registers English and/et Français Metadata items Code lists
Register is accessible on the Web XML document Web Services Web Browser
http://www.geoconnections.org/developersCorner/napmetadata/register/index.html
NAP ISO 19115:2003Title: NAP – Metadata1. Preface (Introduction)
1.1. About Metadata1.2. Using Metadata
2. Scope3. Normative References4. Terms and Definitions5. Symbols and Abbreviated
Terms6. Metadata Content
6.1. Best Practices7. Cultural and Linguistic
Adaptability8. Code Lists9. NAP Metadata RegistryAnnexes
Data TypesMetadata schemas/UML - normative with differences from ISO identifiedConformance ClausesMetadata implementation FGDC to NAP Metadata
FGDC - NAP “Equivalences”
Metadata reference infoIdentification infoData qualitySpatial data OrganizationSpatial Reference infoEntity attribute infoDistribution info
Metadata infoIdentification InfoConstraint infoService infoData Quality infoMaintenance infoSpatial Representation infoReference system infoContent infoPortrayal Catalogue infoDistribution infoApplication Schema info
FGDC NAP
Differences between FGDC – ISO – NAPFGDC
Primarily mandatory elementsMandatory if ApplicableNo language identification requirementsOutdated elementsUS oriented reference systemsHeavy use of free text
ISOMinimum mandatoryUnambiguous conditional statementsCore metadataInternational focusCode lists
NAPModerate increase in mandatory elementsBest practicesIncludes service metadata (ISO 19119)Increased use of code lists
Comparison of mandatory elements
FGDC
Metadata Reference info Date Contact Metadata Standard name Metadata Standard version *
Identification Information Citation Description
Abstract Purpose *
Status Maintenance frequency * Progress
Time Period of Content * Date Currentness reference *
Spatial Domain Bounding Box
Keywords * Theme Keywords
Access Constraints * Use Constraints *
NAP
Metadata info dateStamp Contact Metadata Standard name File Identifier * Language (metadata) * Character set * Parent Identifier (C) * HierarchyLevel (default = dataset)
* Locale (C) * (if multiple languages
used)Identification information
Citation Abstract Status (with codelist) Language * Topic Category * Extent (C) *
Bounding box Or Geographic Description *
* Difference FGDC vs NAP
Comparison of mandatory elements (cont)
Citation Title Publication date Originator Edition (MifA) Presentation form
(MifA) Series (MifA) Publication info
(MifA) Place Publisher
Other details (MifA) Larger work citation
(MifA)
Citation Title Date
Date type Responsible Party
Individual, organization, and/or position name
Contact information role
FGDC NAP
FGDC Entity–Attribute and NAP Content Info Feature Catalog
Entity_and_Attribute_Information =
[1{Detailed_Description}n | 1{Overview_Description}n | 1{Detailed_Description}n + 1{Overview_Description}n]
Detailed_Description = Entity_Type + 0{Attribute}n
Entity_Type = Entity_Type_Label + Entity_Type_Definition + Entity_Type_Definition_Source
Attribute = Attribute_Label + Attribute_Definition + Attribute_Definition_Source + 1{Attribute_Domain_Values}n + 0{Beginning_Date_of_Attribute_
Values + 0{Ending_Date_of_Attribute_Val
ues}1}n + (Attribute_Value_Accuracy_Infor
mation) + (Attribute_Measurement_Freque
ncy)
Content Information Feature Catalogue
Description Compliance code Language IncludeWithDataset (M) FeatureTypes (M) Feature Catalogue Citation
(M)
NAPFGDC
ISO 19110 Compliant Feature/Attribute Catalog
Coverage Description Attribute description Content type code . . .
ISO Metadata standardsISO 19115:2003 Metadata - revision (ISO 19115-1) (in work)
ISO standards are reviewed every 5 years – vote to revise Changes not major Target 2013
ISO 19115-2:2009 Extensions for imagery and gridded data (complete)ISO 19139-2 Metadata - XML schema for imagery and gridded data (in work)
DTS released 2011-07-18 vote due 2011-10-18ISO 19139:2007 Metadata XML Schema (complete)
Revision pending following 19115-1 completionISO 19110:2005 Feature Catalogue Amendment 1
Just published by ISO - XML Schema FC encodingISO 19110 Revision (in work)
First PT meetingISO 19157 Data quality (incorporating 19113/19114/19138) (in work)
UML model for Quality DIS approved
What’s new in ISO 19115-1
Concept of “recommended core” was removedIncorporating services metadata from ISO 19119Data Quality moving to ISO 19157Feature catalog information (entity/attribute metadata) enabled (physically or by link)Responsible party restructured to enable reuse for different rolesMany new elements added/improved - examples: metadata identifier improved, MD_Scope and
MD_KeywordClass classes added, online linkage in Citation, Reference system type code attribute added, . . ., 74)
ISO 19115-1 FC/EA information
12
OnlineResource reference to the cited resource now included in Citation
The feature catalogue
ScheduleISO 19115-1
EC revised document sent out for review 2011-8-31Vote in Pretoria 2011-11-18Draft International Standard 2011-12Final Draft International Standard 2012-12International Standard 2013-05
ISO 19157 Data Quality DIS 2011-06 FDIS 2012-06 IS 2013-01
ISO/TS 19XXX XML schema implementation of ISO 19115-1
A New Work Item Proposal has been sent to ISO TC 211 to starting work as soon as possible so that we have a schema when ISO 19115-1 final
13
NAP ISO 19115 and 19110
NAP ISO 19115 Metadata Remains stable as is;
Once ISO 19115-1 revision has reached DIS, work will start to create NAP ISO 19115-1
NAP ISO 19110 Feature Catalog Work is on hold until work on NAP
19115-1 is started
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