Archive Data Repository Functional Object

Description

'Archive Data Repository' collects data and data catalogs from one or more data sources and stores the data in a focused repository that is suited to a particular set of ITS data users. It includes capabilities for performing quality checks on the incoming data, error notification, and archive to archive coordination. It includes the capability to define a data registry that allows registration of data identifiers or data definitions for interoperable use throughout a region. It supports a broad range of implementations, ranging from simple data marts that collect a focused set of data and serve a particular user community to large–scale data warehouses that collect, integrate, and summarize transportation data from multiple sources and serve a broad array of users within a region. Repositories may be established to support operations planning, performance monitoring and management, and policy and investment decisions.

Included In

GF Transportation Data Archival

Functional Requirements

IDRequirementUser Defined
1The center shall collect data from centers.False
2The center shall collect data catalogs from one or more data sources. A catalog describes the data contained in the collection of archived data and may include descriptions of the schema or structure of the data, a description of the contents of the data; e.g., time range of entries, number of entries; or a sample of the data (e. g. a thumbnail).False
3The center shall store collected data in an information repository.False
4The center shall perform quality checks on collected data.False
5The center shall notify the system operator of errors related to data collection, analysis and archival.False
6The center shall include capabilities for archive to archive coordination.False
7The center shall provide the capability to execute methods on the incoming data such as cleansing, summarizations, aggregations, or transformations applied to the data before it is stored in the archive.False
8The center shall collect data from data distribution systems and other data sources.False
9The center shall respond to requests from the administrator interface function to manage center–sourced data collection.False
10The center shall respond to requests from the administrator interface function to manage the archive data.False
11The center shall respond to requests for archive data from archive data users (centers, field devices).False
12The center shall provide a mechanism for archive data users to request archive data by meta–data range.False
13The center shall associate meta–data with archived data, including catalog data, statistical products determined from method execution and data longevity.False