TERN Geospatial Catalogue
Relief - Elevation Range over 300 m derived from 1" SRTM DEM-S
The elevation range measures the full range of elevations within a circular window and can be used as a representation of local relief.
The 300 m elevation range product was derived from the Smoothed Digital Elevation Model (DEM-S; ANZCW0703014016), which was derived from the 1 arc-second resolution SRTM data acquired by NASA in February 2000.
This collection includes data at 1 arc-second and 3 arc-second resolutions.
The 3 arc-second resolution product was generated from the 1 arc-second 300 m elevation range product and masked by the 3” water and ocean mask datasets.
Simple
Identification info
- Date (Creation)
- 2016-06-03
- Date (Publication)
- 2016-06-03
- Date (Revision)
- 2016-06-03
- Edition
- v2
Publisher
Commonwealth Scientific and Industrial Research Organisation
26 Dick Perry Avenue, Kensington, Western Australia,
6151, Australia
Kensington
Western Australia
6151
Australia
Author
Commonwealth Scientific and Industrial Research Organisation - Austin, Jenet
Clunies Ross Street, Black Mountain, 2601, Australian Capital Territory, Australia
Black Mountain
Australian Capital Territory
2601
Australia
Author
Commonwealth Scientific and Industrial Research Organisation - Gallant, John
Clunies Ross Street, Black Mountain, 2601, Australian Capital Territory, Australia
Black Mountain
Australian Capital Territory
2601
Australia
Identifier
- Keywords (Discipline)
-
- Relief
- Elevation Range
- LAND Topography Models
- ECOLOGY Landscape
- TERN_Soils
- Land Surface
- Australia
- ANZSRC Fields of Research
Extent
N
S
E
W
))
Temporal extent
- Time period
- 2000-02-11 2000-02-22
Resource constraints
- Use limitation
- The Creative Commons Attribution 4.0 International (CC BY 4.0) license allows others to copy, distribute, display, and create derivative works provided that they credit the original source and any other nominated parties. Details are provided at https://creativecommons.org/licenses/by/4.0/
- File name
- 88x31.png
- File description
- CCBy Logo from creativecommons.org
- File type
- png
- Title
- Creative Commons Attribution 4.0 International Licence
- Alternate title
- CC-BY
- Edition
- 4.0
- Access constraints
- License
- Use constraints
- Other restrictions
- Other constraints
- Data is accessible online and may be reused in accordance with licence conditions
Resource constraints
- Classification
- Unclassified
- Credit
- All Rights (including copyright) CSIRO 2012.
Distribution Information
Distributor
Distributor
Commonwealth Scientific and Industrial Research Organisation
26 Dick Perry Avenue, Kensington, Western Australia,
6151, Australia
Kensington
Western Australia
6151
Australia
- Distribution format
-
- OnLine resource
- http://hdl.handle.net/102.100.100/9234?index=1
Resource lineage
- Statement
- Source data 1. 1 arc-second SRTM-derived Smoothed Digital Elevation Model (DEM-S; ANZCW0703014016). 2. 1 arc-second 300 m elevation range product 3. 3 arc-second resolution SRTM water body and ocean mask datasets 300 m focal range elevation calculation Elevation range is the full range of elevation within a circular window (Gallant and Wilson, 2000). Focal range using a 300 m window was calculated for each grid point from DEM-S using a 300 m kernel. The different spacing in the E-W and N-S directions due to the geographic projection of the data was accounted for by using the actual spacing in metres of the grid points, and recalculating the grid points included within the kernel extent for each 1o change in latitude. The 300 m focal range elevation calculation was performed on 1° x 1° tiles, with overlaps to ensure correct values at tile edges. The 3 arc-second resolution version was generated from the 1 second 300 m elevation range product. This was done by aggregating the 1” data over a 3 x 3 grid cell window and taking the maximum of the nine values that contributed to each 3” output grid cell. The 3” 300 m elevation range data were then masked using the SRTM 3” ocean and water body datasets. References Gallant, J.C. and Wilson, J.P. (2000) Primary topographic attributes, chapter 3 in Wilson, J.P. and Gallant, J.C. Terrain Analysis: Principles and Applications, John Wiley and Sons, New York.
- Hierarchy level
- Dataset
Reference System Information
- Reference system identifier
- EPSG/EPSG:4326
- Reference system type
- Geodetic Geographic 2D
Metadata
- Metadata identifier
-
urn:uuid/b8cd954c-f5c7-5499-8c51-4b1562607602
- Title
- TERN GeoNetwork UUID - Commonwealth Scientific and Industrial Research Organisation
- Language
- English
- Character encoding
- UTF8
Point of contact
Type of resource
- Resource scope
- Dataset
- Metadata linkage
-
https://geonetwork.tern.org.au/geonetwork/srv/eng/catalog.search#/metadata/b8cd954c-f5c7-5499-8c51-4b1562607602
Point of truth URL of this metadata record
- Date info (Creation)
- 2016-06-07T13:54:37+10:00
Metadata standard
- Title
- ISO 19115-1:2014/AMD 1:2018 Geographic information - Metadata - Fundamentals
- Edition
- 1
Metadata standard
- Title
- ISO/TS 19115-3:2016
- Edition
- 1.0
Metadata standard
- Title
- ISO/TS 19157-2:2016
- Edition
- 1.0
- Title
- Terrestrial Ecosystem Research Network (TERN) Metadata Profile of ISO 19115-3:2016 and ISO 19157-2:2016
- Date (published)
- 2021
- Edition
- 1.0
Identifier
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available