| snippet:
|
A public tile cached elevation service that displays the best available digital elevation model (DEM) data captured by LiDAR, photogrammetry, radar (SRTM) and bathymetric sensors. |
| summary:
|
A public tile cached elevation service that displays the best available digital elevation model (DEM) data captured by LiDAR, photogrammetry, radar (SRTM) and bathymetric sensors. |
| accessInformation:
|
Includes material © State of Queensland (Department of Resources); © Commonwealth of Australia (Geoscience Australia, The Australian Hydrographic Office); © www.deepreef.org 2024 |
| thumbnail:
|
|
| maxScale:
|
0 |
| typeKeywords:
|
["Data","Service","Image Service","ArcGIS Server"] |
| description:
|
This tile_cached elevation service is designed to provide access to publicly
available highest resolution, ortho Digital Terrain Model (DTM) data captured
by remotely piloted aircraft systems (drones), piloted aircraft, and the
Shuttle Radar Topography Mission (SRTM) and bathymetric data over areas of
Queensland. This digital terrain model (DTM) represents the bare ground
surface or depth without any objects like trees and buildings. This service
comprises the latest publicly available 0.5 and 1 metre resolution LiDAR DEMs
over Queensland acquired under Queensland Government coordinated acquisition
programs, Geoscience Australia’s 1 second (30 metre resolution) hydrologically
corrected SRTM Digital DEM, and 30, 100, 250 meter resolution bathymetric
data. Accuracy is dependent on the projects used. This Limited Error Raster
Compression (LERC) tile cached service, which handles tiles that connect
through multiple levels of details, is built for 3D content scenes, elevation
profiles, and is specialised for elevation surface data to extract per pixel
height values. Web Service Functions including Aspect, Hillshade,
Slope_degrees and Slope_percent_rise are available in cache-disabled service
in ESRI desktop clients. Additionally stretch and Dynamic Range Adjustment
(DRA) can be applied, in both the cache-enabled and cache-disabled service, as
required through any client to enhance visual contrast. The complete metadata
record for this service is available from the Queensland Spatial Catalogue.
This service supports projects captured in both GDA94 and GDA2020 datums. A
Seven parameter similarity transformation has been applied to new projects
that have been captured in GDA2020, this is to ensure that they align and
display correctly when published in the default WGS 1984 Web Mercator
(Auxiliary Sphere) projection alongside GDA94 projects. The ISO 19115 standard
metadata record for this service and further individual epoch mosaic product
metadata information is available from the Queensland Spatial Catalogue. If
you would like to receive updates for new projects, functionality or planned
downtime please subscribe here: http://ems.gs/3qln0ijbKGR .
|
| licenseInfo:
|
The use of this service and elevation data contained is available publicly under Creative Commons Attribution-Share-Alike licence (CC BY-SA).
In using this Web Service you agree to accept all responsibility and risks associated with the use of the supplied data. The Queensland Government makes no representations or warranties in relation to the supplied data, and, you agree that, to the extent permitted by law, all warranties relating to accuracy, reliability, completeness, currency or suitability for any particular purpose and all liability for any loss, damage or costs (including consequential damage) incurred in any way (including but not limited to that arising from negligence) in connection with any use of or reliance on the supplied data are excluded or limited. You agree to continually indemnify the State of Queensland (and their officers and employees) against any loss, cost, expense, damage and liability of any kind (including consequential damage and liability in negligence) arising directly or indirectly from or related to any claim relating to your use of the supplied data or any product made from the supplied data.
Under end user licence obligations, the attribution text shown in the 'Copyright Text' or ‘Credits (Attribution)’ fields must be included on any copies of the licensed data however they are altered, reformatted or redisplayed. The following acknowledgement must also be displayed on any hardcopy or digital products based on or containing the supplied data: “In consideration of the State of Queensland permitting use of this data you acknowledge and agree that the State gives no warranty in relation to the data (including accuracy, reliability, completeness, currency or suitability) and accepts no liability (including without limitation, liability in negligence) for any loss, damage or costs (including consequential damage) relating to any use of the data.”
The bathymetric data not to be used for navigation.
The Australian Hydrographic Office does not check the information in this product and the Commonwealth accepts no liability for the accuracy of copying or for any modifications that may have been made to the information which it has supplied. Furthermore, the Commonwealth does not warrant that this product contains the latest hydrographic information available. |
| catalogPath:
|
|
| title:
|
Queensland DEM: Latest Cache (All Users) |
| type:
|
Image Service |
| url:
|
|
| tags:
|
["Queensland","SRTM","LiDAR","DTM","Elevation","DEM","Web service","Coordinated LiDAR Program","Elevation Service","Digital Elevation Model","Ortho DEM","Queensland Elevation"] |
| culture:
|
en-AU |
| name:
|
QldDem_20240826_1221 |
| guid:
|
|
| minScale:
|
0 |
| spatialReference:
|
|