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36
Figure 17 – Quality Information
Req reqextensionQualityInformation
Every I15 metadata resource entry may have quality information assigned described by the ExtrinsicObjects DataQuality, Lineage, Source, ProcessStep, CitedItem, IdentifiedItem and
Organization. So every I15 catalogue managing data metadata with quality information assigned SHALL support the slots, datatypes and associations related to those
ExtrinsicObjects.
7.3.10 Acquisition information
The ExtrinsicObjects, Slots and Associations defined in this section relate to acquisition information to support platform and instrument identifiers
7
.
Figure 18 – Acquisition information
Req reqextensionAcquisitionInformation
Every I15 metadata resource entry may have acquisition information assigned described by the ExtrinsicObjects AcquisitionInformation, Platform, Instrument. So every I15 catalogue
managing data metadata with acquisition information assigned SHALL support the slots,
7
defined in OGC 11-035 and ISO19115-2
class 14 - Acquisition Information
ResourceMetadata «ExtrinsicObject»
I15::DataMetadata
«ExtrinsicObject»
I15::AcquisitionInformation
«ExtrinsicObject»
I15::Platform
+ Description: InternationalString «Slot»
+ Identifier: String «ExtrinsicObject»
I15::Instrument
+ Description [0..1]: InternationalString + Name: InternationalString
«Slot» + Identifier: String
«ExtrinsicObject»
I15::CitedItem
«RegistryObject»
ebRIM::Organization
+ Name [0..1]: InternationalString + EmailAddress [0..]: EmailAddress
+ PrimaryContact [0..1]: Person MountedOn
0..1 InstrumentCitation
0..
Sponsor 0..
PlatformCitation 0.. AcquisitionPlatform
0.. AcquisitionInstrument
0.. AcquiredBy
0..
Copyright © 2014 Open Geospatial Consortium
37 datatypes and associations related to those ExtrinsicObjects.
7.3.11 Resource metadata context
This extension package focuses on four types of information resources, dataset, dataset collection, service and application. Those information resources are represented in I15 by the
ExtrinsicObjects ElementaryDataset, DatasetCollection, ServiceMetadata and Application all derived directly or via the ExtrinsicObject DataMetadata from the ExtrinsicObject
ResourceMetadata. The information resources and their associations represent the context of the resource metadata. Additional to the OperatesOn association between ServiceMetadata
and DataMetadata see Service Metadata other associations between the ExtrinsicObjects may be established.
The interrelations between the information resources are defined hereafter.
Figure 19 – Resource Metadata Context
Req reqextensionResourceMetadataContext
Every I15 information resource entry represented by one of the ExtrinsicObjects ElementaryDataset, DatasetCollection, ServiceMetadata or Application may be associated
to other information resource entries as shown in Figure 19. Thus an I15 catalogue supporting the extension conformance class SHALL support such associations.
class 01 - Context Resource
´ µ ¶
trinsic
·
bject
»
I15::DataMetadata
´ µ¶
trinsic
·
bject
»
I15::Application
´ µ¶
trinsic
·
bject
»
I15::R
¸ ¹ º
urceMetadata
´ µ ¶
trinsic
·
bject
»
I15::Serv iceMetadata
´ µ¶
trinsic
·
bject
»
I15::DatasetCollection
´ µ¶
trinsic
·
bject
»
I15::ElementaryDataset
Accesses 0..
Is
¼
lien
½ ·
f 0..
·
perates
·
n 0..
¾
ubset 0..
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38
8 Classification schemes
The I15 extension package adds the classification schemes listed in Table 4 to Table 28. Each classification scheme is defined in its own file and is assigned an identifier based on the ‘ogc’
URN scheme. Within each ClassificationScheme, a set of ClassificationNodes define the values.
8.1 Topic categories
Table 4 – Classification scheme: Topic category
Property Value
Identifier urn:ogc:def:ebRIM-ClassificationScheme:OGC-I15::TopicCategory
Name ISO 19115 Topic Categories
Description Defines a classification of application domains to which spatial data are related
Node type urn:oasis:names:tc:ebxml-regrep:NodeType:UniqueCode
Internal nodes true
Table 5 – Classification Nodes: Topic category
Code Description
farming rearing of animals andor cultivation of plants
biota flora andor fauna in natural environment
boundaries legal land descriptions
climatologyMeteorologyAtmosphere processes and phenomena of the atmosphere
economy economic activities, conditions and employment
elevation height above or below sea level
environment environmental resources, protection and conservation
geoscientificInformation information pertaining to earth sciences
health health, health services, human ecology, and safety
imageryBasedMapsEarthCover base maps
intelligenceMilitary military bases, structures, activities
inlandWaters inland water features, drainage systems and their characteristics
location positional information and services
pceans features and characteristics of salt water bodies excluding inland
waters
