|
||||||||||
| PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES | |||||||||
See:
Description
| Interface Summary | |
|---|---|
| AggregateInformation | Aggregate dataset information. |
| BrowseGraphic | Graphic that provides an illustration of the dataset (should include a legend for the graphic). |
| DataIdentification | Information required to identify a dataset. |
| Identification | Basic information required to uniquely identify a resource or resources. |
| Keywords | Keywords, their type and reference source. |
| RepresentativeFraction | A scale defined as the inverse of a denominator. |
| Resolution | Level of detail expressed as a scale factor or a ground distance. |
| ServiceIdentification | Identification of capabilities which a service provider makes available to a service user through a set of interfaces that define a behaviour. |
| Usage | Brief description of ways in which the resource(s) is/are currently used. |
| Class Summary | |
|---|---|
| AssociationType | Justification for the correlation of two datasets. |
| CharacterSet | Name of the character coding standard used for the resource. |
| InitiativeType | Type of aggregation activity in which datasets are related |
| KeywordType | Methods used to group similar keywords. |
| Progress | Status of the dataset or progress of a review. |
| TopicCategory | High-level geographic data thematic classification to assist in the grouping and search of available geographic data sets. |
Information to uniquely identify the data or service. Identification information is mandatory and includes information about the citation for the resource, an abstract, the purpose, credit, the status and points of contact. Identification may be specialized as data identification when used to identify data, or as service identification when used to identify a service.
Metadata object are described in the OpenGIS® Metadata (Topic 11) specification. The following table shows the class hierarchy, together with a partial view of aggregation hierarchy:
| Class hierarchy | Aggregation hierarchy |
|---|---|
ISO-19115 object ├─ Identification «abstract» │ ├─ DataIdentification │ └─ ServiceIdentification ├─ Resolution ├─ BrowseGraphic ├─ Keywords ├─ Usage └─ AggregateInformation CodeList ├─ Progress ├─ KeywordType ├─ AssociationType ├─ InitiativeType ├─ TopicCategory └─ CharacterSet |
Identification «abstract» ├─ Progress «code list» ├─ BrowseGraphic ├─ Keywords │ └─ KeywordType «code list» ├─ Usage └─ AggregateInformation ├─ AssociationType «code list» └─ InitiativeType «code list» DataIdentification ├─ Resolution └─ TopicCategory «code list» ServiceIdentification CharacterSet «code list» |
More specifically, Identification
is an aggregate of the following entities:
Format
(from the distribution package): format of the dataBrowseGraphic: graphic overview of the dataUsage: specific uses of the dataConstraints
(from the constraint package): constraints placed on the resourceKeywords: keywords describing the resourceMaintenanceInformation
(from the maintenance package):
how often the data is scheduled to be updated and the scope of the update
|
||||||||||
| PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES | |||||||||