This product brings together a selection of AGSO's continental-scale digital datasets in one digital data package (on two CD's). Datasets have been compiled using a standardised coastline, projection and central meridian enabling easy integration of any of the individual datasets. Some datasets are primary (geology, metamorphism, regions), whilst others are subsets of AGSO's major databases and datasets (magnetics, whole-rock geochemistry, mineral deposits etc). Several datasets (e.g., geology, regolith, regions and ROCKCHEM) have more than one attribute and hence from the one dataset, several different themes can be derived and displayed or plotted. Datasets have been formatted for use with Arcinfo/Arcview and Mapinfo software. This two CD package contains the digital data (Disc 1) and A3 postscript files of the more popular base maps and integrations so that you can print out your own maps (Disc 2).

These datasets are compiled from a mosaic of NMD`s TOPO250K data product for the transport datasets (rail, roads and airfields) and drainage datasets (alig5md and alig250d). The population centres datasets (alig25mc and alig250mp) are derived from NMD`s mosaiced localities dataset. alig25mp is a subset based on the attribute location for populated places only. The alig25mc is a subset containing the capital cities and selected regional centres. The alig5md is the 1:5,000,000 scale drainage network which includes lakes (alig5ml). These AUSLIG datasets are much more accurate than the DCW datasets and have more attributes. More information on the AUSLIG 250K datasets can be found in the Overview.txt file in /d/geo/store/data/topo/geodata/topo~250k/aus_mosaic. NOTE : THERE ARE NO ARCINFO DATASETS stored in the arcinfo/culture/auslig directory only shapefiles held in arcview/culture/auslig. The reason for this is the original arcinfo datasets are available from the data store at /d/geo/store/data/topo/geodata/topo~250k/aus_mosaic.

The integrated spatial database of geological, geophysical, geochemical and cultural data. Provides users with means of integrating and analysing data for mineral exploration and research. The area covered by GIS encompasses Broken Hill and Euriowie Blocks and comprises six 1:100 000 mapsheets; the Corona, Fowlers Gap, Broken Hill, Taltingan, Redan and Thackaringa.

The integrated spatial database of geological, geophysical, geochemical and cultural data. Provides users with means of integrating and analysing data for mineral exploration and research. The area covered by GIS encompasses Broken Hill and Euriowie Blocks and comprises six 1:100 000 mapsheets; the Corona, Fowlers Gap, Broken Hill, Taltingan, Redan and Thackaringa.

This service has been created specifically for display in the National Map and the symbology displayed may not suit other mapping applications. Information included within the service includes the point locations for surface hydrology, including natural and man-made features such as water courses (including directional flow paths), lakes, dams and other water bodies and marine themes. The data is sourced from Geoscience Australia 250K Topographic data and Surface Hydrology data. The service contains layer scale dependencies.

The Northern Australian Project online GIS, which has been chiefly designed to highlight the results of geochronological research within the project area, was first published in 2003 and updated in July 2004. GIS data reference layers include 1: 250,000, 1: 1 million, and 1: 2,500,000 geological data, regional geophysical images and a topographic map image. The geochronology and fluid inclusion points have been linked live to Geoscience Australia's OZROCKS, OZCHRON and PETROG Oracle databases. Forms display data to the user from these databases using customised query statements. Queries directed to geological layers display information derived from static ArcInfo shapefiles. The North Australia Project geochronology research has chiefly targeted the Arunta Block, Davenport Geosyncline, and the Granites-Tanami Block provinces within the project area.

These datasets are intended to be used with the National Geoscience Datasets as reference graticules with coding of latitude and longitudinal positions.

This service has been created specifically for display in the National Map and the symbology displayed may not suit other mapping applications. Information included within the service includes the linear locations for surface hydrology, including natural and man-made features such as water courses (including directional flow paths), lakes, dams and other water bodies and marine themes. The data is sourced from Geoscience Australia 250K Topographic data and Surface Hydrology data. The service contains layer scale dependencies.

Australia has a three-tiered hierarchal model of government. A single Federal government, eight State/Territory governments and approximately seven hundred municipal councils make up the three tiers. Each of these tiers, and the separate jurisdictions within the tiers, can have their own standards and arrangements for managing information useful for Emergency Management (EM). Other information resources are held by private organisations. The business drivers for a co-ordinated national approach to `data collection, research and analysis?? was identified by the Council of Australian Governments (COAG) review and documented in their report `Natural Disasters in Australia ? Reforming mitigation, relief, and recovery arrangements? in 2001 (released in August 2002). Representatives of all tiers of governments were signatories to this report. Later in 2001 the events in New York on September 11 reinforced the business drivers for access to data that transcends jurisdictional boundaries, as did the 2003 bushfires in Canberra. Against this backdrop there are several projects that are addressing the infrastructure and data requirements at the state/territory level. The `LIST? in Tasmania. `VicMap? in Victoria, the `EICU? project in NSW, the `SIS? project in Queensland, the `SLIP? project in Western Australia and the ESA CAD system in the ACT are examples of spatial information Infrastructure initiatives that partially support EM at the jurisdictional level. At the national level the Australian & New Zealand Land Information Council (ANZLIC) proposed a national Distributed Spatial Data Library in 2003. Previous attempts to create centralised repositories have failed but maturing web services and the ability to produce hard-copy maps on-demand have moved this concept to a practical reality. Underpinning the distributed library is the development of a community `All Hazards? Data Taxonomy/Model for the EM community. The majority of the state jurisdictions provided input to the taxonomy, while additional expertises in the modelling and socio-economic domains were provided by Geoscience Australia (GA). The data identified by the taxonomy is sourced from varied and complex sources and formatted into a simplified, coherent form suitable for Emergency Management. The benefits of sharing data through a standardised framework are being progressively demonstrated to organisations through the ability to provide early warning of threats to their assets and services, while ensuring they maintain control of their data. There are still many hurdles to overcome before an infrastructure to support a Distributed Spatial Data Library can be realised. These hurdles can be broadly categorised as technological and cultural. The technological hurdles are no longer a significant barrier as bandwidth steadily increases, and major GIS systems support web service based data integration. It is arguably the cultural hurdles that are the most difficult. The process of consultation and review used in creating the `All Hazards? taxonomy has created a realisation among the jurisdictions of the benefits of closer ties and co-operation in data sharing and delivery arrangements. There is still some distance to travel but the implementation of an Australian Distributed Spatial Data Library for Emergency Management is moving closer to reality.

The Cocos (Keeling) Islands Geographic Information System (CocosGIS) is a collection of spatial data, viewing and analysis tools dealing with the Cocos (Keeling) Islands. The data include orthophotography, topographic, cultural and environmental features both of the islands and the ocean immediately surrounding them. Compilation of data and its organisation into a GIS together with documentation was undertaken by the Australian Geological Survey Organisation (AGSO) at the request of the Territories Office, Department of Transport and Regional Services (DOTRS). The data are presented in both ESRI ArcView and ArcExplorer projects. The ArcView projects require a licensed copy of ArcView. ArcExplorer is a free viewer and is distributed with the Cocos GIS CD-ROM. Data are stored as ESRI shapefiles and therefore readily useable with most modern GIS applications. Data were received from a variety of custodians and in many cases had no accompanying documentation. Lack of documentation made it increasingly difficult for AGSO with interpretation, translation and documentation of data. AGSO has attempted to include metadata for all datasets to ANZLIC core metadata standards, but the value of this is limited by the poor initial documentation. In addition to limited documentation, many datasets had inconsistent spatial accuracy. The CocosGIS comprises four main CD-ROMs with additional CD-ROMs containing full-colour orthophotography. A hard-copy user guide is distributed with the main CD-ROM set.