Authors / CoAuthors
Abstract
GEODATA TOPO 250K Series 3 is a vector representation of the major topographic features appearing on the 1:250,000 scale NATMAPs. Data is arranged within specific themes. All data is based on the GDA94 coordinate system. The 250K transport data used in the National Map base map are seamless national datasets and cover the whole of Australia. The transport datasets have been updated since the GEODATA TOPO 250K Series 3 release.
Product Type
dataset
eCat Id
90017
Contact for the resource
Custodian
Owner
Custodian
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Keywords
-
- Data Package
- ( Theme )
-
- Australia
- ( Theme )
-
- topography
- ( Theme )
-
- transport
- ( Theme )
-
- aviation
- ( Theme )
-
- roads
- ( Theme )
-
- railways
- ( Theme )
-
- ferry
- ( Theme )
-
- National dataset
- Australian and New Zealand Standard Research Classification (ANZSRC)
-
- Build Environment and Design
-
- Published_Internal
Publication Date
2016-01-01T00:00:00
Creation Date
Security Constraints
Legal Constraints
Status
Purpose
Maintenance Information
unknown
Topic Category
transportation
Series Information
NATMAP topographic 1:250 000 series : Australia
Lineage
These data are best suited to graphical applications. These data may vary greatly in quality depending on the method of capture and digitising specifications in place at the time of capture. All features have been included from the 250K data capture. 250K Specification Descriptions are sourced from the following links. http://www.ga.gov.au/mapspecs/topographic/v6/appendixA_files/RoadTransport.html http://www.ga.gov.au/mapspecs/topographic/v6/appendixA_files/RailTransport.html http://www.ga.gov.au/mapspecs/topographic/v6/appendixA_files/Aviation.html The transport data is used in the following layers - Railway_Stations Railway_Bridges Railway_Crossing_Lines Railways Road_Bridges_and_Fords Road_Crossing_Lines National_Route_Number_Labels State_Route_Number_Labels Major_Road_Network Roads_Scale_7Million_to_600000 Roads_Scale_600000_to_300000 All_Roads Foot_Tracks Ferry_Routes Airports_Point_Features Landing_Grounds_Point_Features Heliports Airport_Runway_Centrelines_and_Landing_Grounds_Line_Features There may be some roads used as in the All_Roads layer that are originally from the State authorities. As the cached base map only shows GA roads to 1:100,000 and then used OpenStreetMap data, there should be no problem using the roads layer in this product.
Parent Information
Extents
[-45.0, -9.0, 95.0, 155.0]
Reference System
GDA94 (EPSG:4283)
Spatial Resolution
Service Information
Associations
Downloads and Links
Source Information
Source data not available.