Otway Flux Data Release 2021_v1
This data release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer in semi-arid eucalypt woodland using eddy covariance techniques. It been processed using PyFluxPro (v3.3.0) as described in Isaac et al. (2017), <a href=" https://doi.org/10.5194/bg-14-2903-2017 "> https://doi.org/10.5194/bg-14-2903-2017 </a>. PyFluxPro takes data recorded at the flux tower and process this data to a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER). For more information about the processing levels, see <a href=" https://github.com/OzFlux/PyFluxPro/wiki "> https://github.com/OzFlux/PyFluxPro/wiki </a>.
<br /> <br />
The Otway flux station was located at Narrinda South in south west Victoria, Australia.The pasture was grazed by dairy cattle with average grass height of 0.1m. Annual average rainfall at the site was around 800mm and was only moderately seasonal. Mean daily temperature ranged from 25°C in February to 12°C in July. The flux station was situated on a 10m tower. Fluxes of heat, water vapour and carbon dioxide were measured using the open-path eddy covariance technique. Supplementary measurements included temperature, humidity, rainfall, total solar, photosynthetically active radiation (PAR) and net radiation. Soil temperature and heat flux were also measured. The Otway flux station was established in February 2007 on private land at Nirranda South and managed by CSIRO Marine and Atmospheric Research staff as part of the Cooperative Research Centre for Greenhouse Gas Technologies.<br />For additional site information, see http://www.ozflux.org.au/monitoringsites/otway/index.html . <br><br>
Simple
Identification info
- Date (Creation)
- 2021-08-06
- Date (Publication)
- 2021-09-19
- Date (Revision)
- 2024-12-16
- Edition
- 1.0
Identifier
Publisher
Author
CSIRO Land and Water (2014-2022) - Kitchen, Mark (Technical Contact)
147 Underwood Avenue, Floreat, 6014, Western Australia, Australia
Floreat
Western Australia
6014
Australia
- Website
- https://www.tern.org.au/
- Purpose
- The purpose of the Otway flux station was to :<br /> measure exchanges of carbon dioxide, water vapour and energy between the soil and the atmosphere using micrometeorological techniques.<br /> participate in the atmospheric monitoring strategy, which was developed by CO2CRC researchers in CSIRO, and is based on the effects of hypothetical storage leaks (point and diffuse) simulated by atmospheric dispersion models, over several distance scales at the Otway site.<br /><br /> The Otway Project included injection and geological storage of up to 100,000 tonnes of carbon dioxide together with the most extensive monitoring and verification program yet undertaken at a geosequestration site. <br />
- 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.
- Credit
- The Otway flux station managed by CSIRO Marine and Atmospheric Research staff as part of the Cooperative Research Centre for Greenhouse Gas Technologies.<br>The Otway flux station is supported by CO2CRC. Equipment was provided by CO2CRC.
- Status
- Completed
Point of contact
CSIRO Land and Water (2014-2022) - Kitchen, Mark (Technical Contact)
147 Underwood Avenue, Floreat, 6014, Western Australia, Australia
147 Underwood Avenue
Floreat
Western Australia
6014
Australia
- Topic category
-
- Climatology, meteorology, atmosphere
Extent
- Description
- Nirranda South, Victoria, Australia.
N
S
E
W
))
Temporal extent
- Time period
- 2007-08-11 2011-01-01
- Title
- Etheridge, D et al., 2011. Atmospheric monitoring of the CO2CRC Otway Project for large scale CO2 storage projects. Energy Procedia, 4(2011) 3666-3675. doi:10.1016/j.egypro.2011.02.298
- Website
-
Etheridge, D et al., 2011. Atmospheric monitoring of the CO2CRC Otway Project for large scale CO2 storage projects. Energy Procedia, 4(2011) 3666-3675. doi:10.1016/j.egypro.2011.02.298
Related documentation
- Title
- Isaac, Peter et al., 2017. OzFlux data: network integration from collection to curation. Biogeosciences, 14(12). doi:10.5194/bg-14-2903-2017
- Website
-
Isaac, Peter et al., 2017. OzFlux data: network integration from collection to curation. Biogeosciences, 14(12). doi:10.5194/bg-14-2903-2017
Related documentation
- Title
- Beringer, Jason et al., 2016. An introduction to the Australian and New Zealand flux tower network – OzFlux. Biogeosciences, 13(21). doi:10.5194/bg-13-5895-2016
- Website
-
Beringer, Jason et al., 2016. An introduction to the Australian and New Zealand flux tower network – OzFlux. Biogeosciences, 13(21). doi:10.5194/bg-13-5895-2016
Related documentation
- Maintenance and update frequency
- Biannually
- GCMD Science Keywords
-
- BIOGEOCHEMICAL PROCESSES
- LAND PRODUCTIVITY
- EVAPOTRANSPIRATION
- TERRESTRIAL ECOSYSTEMS
- ATMOSPHERIC PRESSURE MEASUREMENTS
- TURBULENCE
- WIND SPEED
- WIND DIRECTION
- TRACE GASES/TRACE SPECIES
- ATMOSPHERIC CARBON DIOXIDE
- PHOTOSYNTHETICALLY ACTIVE RADIATION
- LONGWAVE RADIATION
- SHORTWAVE RADIATION
- INCOMING SOLAR RADIATION
- HEAT FLUX
- AIR TEMPERATURE
- PRECIPITATION AMOUNT
- HUMIDITY
- SOIL MOISTURE/WATER CONTENT
- SOIL TEMPERATURE
- ANZSRC Fields of Research
- TERN Platform Vocabulary
- TERN Instrument Vocabulary
- TERN Parameter Vocabulary
-
- surface upward latent heat flux
- Watt per Square Meter
- downward heat flux at ground level in soil
- Watt per Square Meter
- surface downwelling longwave flux in air
- Watt per Square Meter
- surface upwelling longwave flux in air
- Watt per Square Meter
- surface downwelling shortwave flux in air
- Watt per Square Meter
- surface upwelling shortwave flux in air
- Watt per Square Meter
- thickness of rainfall amount
- Millimetre
- relative humidity
- Percent
- specific humidity
- Kilogram per Kilogram
- soil moisture content
- Cubic Meter per Cubic Meter
- air temperature
- degree Celsius
- soil temperature
- degree Celsius
- water vapor partial pressure in air
- Kilopascal
- water vapor saturation deficit in air
- Kilopascal
- wind from direction
- Degree
- wind speed
- Meter per Second
- surface air pressure
- Kilopascal
- surface net downward radiative flux
- Watt per Square Meter
- surface upward sensible heat flux
- Watt per Square Meter
- mass concentration of water vapor in air
- Gram per Cubic Meter
- surface upward flux of available energy
- Watt per Square Meter
- mole fraction of water vapor in air
- Millimoles per mole
- Monin-Obukhov length
- Meter
- specific humidity saturation deficit in air
- Kilogram per Kilogram
- ecosystem respiration
- Micromoles per square metre second
- water evapotranspiration flux
- Kilograms per square metre per second
- gross primary productivity of biomass expressed as carbon
- Micromoles per square metre second
- net ecosystem exchange
- Micromoles per square metre second
- net ecosystem productivity
- Micromoles per square metre second
- surface upward mole flux of carbon dioxide
- Micromoles per square metre second
- surface friction velocity
- Meter per Second
- upward mole flux of carbon dioxide due inferred from storage
- Micromoles per square metre second
- mole fraction of carbon dioxide in air
- Micromoles per mole
- QUDT Units of Measure
-
- Watt per Square Meter
- Watt per Square Meter
- Watt per Square Meter
- Watt per Square Meter
- Watt per Square Meter
- Watt per Square Meter
- Millimetre
- Percent
- Kilogram per Kilogram
- Cubic Meter per Cubic Meter
- degree Celsius
- degree Celsius
- Kilopascal
- Kilopascal
- Degree
- Meter per Second
- Kilopascal
- Watt per Square Meter
- Watt per Square Meter
- Gram per Cubic Meter
- Watt per Square Meter
- Millimoles per mole
- Meter
- Kilogram per Kilogram
- Micromoles per square metre second
- Kilograms per square metre per second
- Micromoles per square metre second
- Micromoles per square metre second
- Micromoles per square metre second
- Micromoles per square metre second
- Meter per Second
- Micromoles per square metre second
- Micromoles per mole
- GCMD Horizontal Resolution Ranges
- GCMD Temporal Resolution Ranges
- Keywords (Discipline)
-
- CO2CRC Otway Project
- AU-Otw
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
- TERN services are provided on an "as-is" and "as available" basis. Users use any TERN services at their discretion and risk. They will be solely responsible for any damage or loss whatsoever that results from such use including use of any data obtained through TERN and any analysis performed using the TERN infrastructure. <br />Web links to and from external, third party websites should not be construed as implying any relationships with and/or endorsement of the external site or its content by TERN. <br /><br />Please advise any work or publications that use this data via the online form at https://www.tern.org.au/research-publications/#reporting
- Other constraints
- Please cite this dataset as {Author} ({PublicationYear}). {Title}. {Version, as appropriate}. Terrestrial Ecosystem Research Network. Dataset. {Identifier}.
Resource constraints
- Classification
- Unclassified
Distribution Information
- Distribution format
-
Distributor
Distributor
Terrestrial Ecosystem Research Network
80 Meiers Road, Indooroopilly, Queensland, 4068, Australia
Indooroopilly
Queensland
4068
Australia
- OnLine resource
- NetCDF files (2021_v1)
- OnLine resource
- ro-crate-metadata.json
Data quality info
- Hierarchy level
- Dataset
- Other
- If the data quality is poor, the data is filled from alternative sources. Filled data can be identified by the Quality Controls flags in the dataset. Quality control checks include (i) range checks for plausible limits, (ii) spike detection, (iii) dependency on other variables and (iv) manual rejection of date ranges. Specific checks applied to the sonic and IRGA data include rejection of points based on the sonic and IRGA diagnostic values and on either automatic gain control (AGC) or CO2 and H2O signal strength, depending upon the configuration of the IRGA. For more details, refer to Isaac et al (2017) in the Publications section, https://doi.org/10.5194/bg-14-2903-2017. <br> For further information about the software (PyFluxPro) used to process and quality control the flux data, see https://github.com/OzFlux/PyFluxPro/wiki.
Resource lineage
- Statement
- All flux raw data is subject to the quality control process OzFlux QA/QC to generate data from L1 to L6. Levels 3 to 6 are available for re-use. Datasets contain Quality Controls flags which will indicate when data quality is poor and has been filled from alternative sources. For more details, refer to Isaac et al (2017) in the Publications section, https://doi.org/10.5194/bg-14-2903-2017 .
- Hierarchy level
- Dataset
Reference System Information
- Reference system identifier
- EPSG/EPSG:4326
- Reference system type
- Geodetic Geographic 2D
Metadata
- Metadata identifier
-
urn:uuid/a949fcab-95bb-4481-86ca-0dd6536257aa
- Title
- TERN GeoNetwork UUID
- 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/a949fcab-95bb-4481-86ca-0dd6536257aa
Point-of-truth metadata URL
- Date info (Creation)
- 2021-08-06T00:00:00
- Date info (Revision)
- 2024-12-16T00:00:00
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