NSW Basemap
TopographicThe NSW Basemap
Topographic theme provides a seamless state-wide map of roads, features of
interest, localities, landform, hydrology, land cover, property boundaries,
cultural data, contours and more. It is designed so that it can be used as a
standalone reference or combined with other layers of information without
reducing the content of the topographic layer.The web map is
regularly updated and will show new information captured or sourced by DCS
Spatial Services. All datasets used in this service are authoritative foundational
spatial data. Access the NSW Foundation Spatial Data Framework for details and specifications. NSW Basemaps
are vector tile, web accessible maps that enable faster loading times for users
and high-resolution display at all zoom levels. Vector tile layers can adapt to
the resolution of a particular display device and can be restyled for multiple
uses.
This web map
service allows users to easily integrate the NSW Basemap into spatial platforms
and applications and provides a combined view of NSW Foundation Spatial Data.Basemap legend
Metadata
Type
Esri Vector
tile service
Update frequency
As
required
Contact details
Contact
us via the Spatial Services
Customer Hub
Relationship
to themes and datasets
The
NSW Vector tile is made up from elements from NSW Administrative Boundaries,
Land Parcel Property, Water, Transport and Geocoded Address Themes as well as
Features of Interest and Physiography Categories of the Foundation Spatial
Data Framework (FSDF) Boundaries
Accuracy
The
dataset maintains a positional relationship to, and alignment with, a range
of themes from the NSW FSDF including, transport, imagery, positioning,
water, and land cover. This dataset was captured by digitising the best
available cadastral mapping at a variety of scales and accuracies, ranging
from 1:500 to 1:250 000 according to the National Mapping Council of
Australia, Standards of Map Accuracy (1975). Therefore, the position of the
feature instance will be within 0.5mm at map scale for 90% of the
well-defined points. That is, 1:500 = 0.25m, 1:2000 = 1m, 1:4000 = 2m,
1:25000 = 12.5m, 1:50000 = 25m and 1:100000 = 50m. A program of positional
upgrade (accuracy improvement) is currently underway.
Source spatial reference
(dataset)
Geocentric
Datum of Australia 1994 (GDA94), Australian Height Datum (AHD)
Spatial reference
(web service)
EPSG
4326: WGS 84 Geographic 2D
WGS
84 equivalent to
GDA2020
Spatial extent
Full
state
Standards
and specifications
Open Geospatial Consortium (OGC) implemented and compatible for
consumption by common GIS platforms. Available as either cache or non-cache,
depending on client use or requirement.
Distributors
Customer
Experience & Insights, DCS Spatial Services
346 Panorama Ave Bathurst NSW 2795
Dataset producers and contributors
DCS
Spatial Services
346 Panorama Ave Bathurst NSW 2795