9679538FB851DC96E040CD9B21441B42EnglishDepartment of Lands, Planning and EnvironmentDirector Spatial Information Services(08) 8995 5317(08) 8995 5365landinfo@nt.gov.au2014-06-30AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile1.0 Imagery Catalogue Index2010-12-032010-12-03The Imagery Catalogue Index is a polygon vector dataset representing the extent of all georeferenced images stored in the Imagery Catalogue.This layer is accessed from IMAGE_CATALOGUE view under NRDB_VIEWER schema on NRDB DatabaseEnglish-26-10129138datasetnot knownComplete and current based on Imagery that is stored in the Imagery Catalogue0not knownA polygon covers the bounding extents of imagery captured during an Imagery Capture Project. Areas outside of these polygons have not had imagery captured. Polygons overlap eachother where the same area has had imagery captured at different dates. Extents may also vary over time depending on what Imagery Capture Project specifications 0not knownunknown0not knownunknown0Vector data is updated into IMAGE_CATALOGUE table, NRDB_OWNER schema in NRDB database. This occurs at the Quality Assurance stage during each Aerial Image capture project. A view called IMAGE_CATALOGUE is created under NRDB_VIEWER on NRDB database, which is used as the dissemination point and accessed by web mapping applications (ILIS Maps) and GIS software through WMS.