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Data

TERN Mitchell Grass Rangeland SuperSite Five Photopoint Image Collection 

Ver: 1.0
Status of Data: onGoing
Update Frequency: annually
Security Classification: unclassified
Record Last Modified: 2025-12-02
Viewed 130 times
Accessed 1 times
Dataset Created: 2018-05-03
Dataset Published: 2021-09-17
Data can be accessed from the following links:
HTTPPoint-of-truth metadata URLHTTPTERN EcoImages REST APIHTTPTERN EcoImages PortalHTTPro-crate-metadata.json
How to cite this collection:
Grace, P. & Tucker, D. (2021). TERN Mitchell Grass Rangeland SuperSite Five Photopoint Image Collection. Version 1.0. Terrestrial Ecosystem Research Network. Dataset. https://portal.tern.org.au/metadata/5fda7254-f6b1-4dfa-8b8e-9a1dc9549102 
High quality digital site reference images are captured for the core 1 hectare vegetation plot of the site on an annual basis to provide context for researchers to understand the general layout and vegetation of the study site, and as a visual reference to monitor any changes over time. Photopoints will be taken annually using the five point photopoint method. The set of images for each year usually consists of twenty images: four images taken at each corner of the plot facing each of the four cardinal points, and four images taken from the centre of the plot facing each corner.

The Mitchell Grass Rangeland SuperSite is located at Rosebank Station approximately 11 km south-east of Longreach in Queensland. The site is arid tussock grassland with a variety of grass species including Astrebla lappacea and Astrebla squarrosa over black vertosol soil that supports sheep and beef cattle grazing. Traditional owners at this site are the Iningai people. For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/mitchell-grass-rangeland-supersite/ .

Panoramic images are also collected at the site. 
Credit
We at TERN acknowledge the Traditional Owners and Custodians throughout Australia, New Zealand and all nations. We honour their profound connections to land, water, biodiversity and culture and pay our respects to their Elders past, present and emerging. The Mitchell Grass Rangelands site is located on a property currently managed by the Department of Agriculture and Fisheries (previously Longreach Pastoral College). Equipment and data collection are managed by Queensland University of Technology (QUT). 
Purpose
Data not provided. 
Lineage
Data not provided. 
Method DocumentationData not provided.
Procedure Steps

1. 

SuperSites Vegetation Monitoring Protocol:  

Near Longreach, Queensland
Temporal Coverage
From 2018-05-03 to on going 
Spatial Resolution

Data not provided.

Vertical Extent

Data not provided.

ANZSRC - FOR
Environmental management
Forest biodiversity
GCMD Sciences
BIOSPHERE - VEGETATION COVER
LAND SURFACE - LAND USE/LAND COVER
SPECTRAL/ENGINEERING - VISIBLE IMAGERY
Horizontal Resolution
100 meters - < 250 meters
Instruments
Nikon D5200
Nikon D5600
Nikon D7200
Parameters
plant presence status
RGB values
vegetation community site context
Platforms
Mitchell Grass Rangeland
Temporal Resolution
Annual
Topic
environment
User Defined
arid tussock grassland
mgrl
TERN Ecosystem Processes
Author
Grace, Peter
Co-Author
Tucker, David
Contact Point
Grace, Peter
Publisher
Terrestrial Ecosystem Research Network
Karan, M. (2020). SuperSites Vegetation Monitoring Protocols v 1.21. TERN Australian SuperSite Network. Cairns, Australia. doi:10.4227/05/56134C1310F16
Grace, P; Tucker, D (2018): Vegetation Species List, Mitchell Grass Rangelands SuperSite, 2018. TERN Australian SuperSite Network
Mitchell Grass Rangeland SuperSite
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https://creativecommons.org/licenses/by/4.0/
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Please advise any work or publications that use this data via the online form at https://www.tern.org.au/research-publications/#reporting