Data

Calperum Chowilla Flux Data Release 2022_v1

Terrestrial Ecosystem Research Network
Meyer, Wayne ; Ewenz, Cacilia ; Koerber, Georgia ; Lubcke, Tim
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.25901/8pbf-r169&rft.title=Calperum Chowilla Flux Data Release 2022_v1&rft.identifier=10.25901/8pbf-r169&rft.publisher=Terrestrial Ecosystem Research Network&rft.description=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 (v3.3.3) as described in Isaac et al. (2017), https://doi.org/10.5194/bg-14-2903-2017. 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 https://github.com/OzFlux/PyFluxPro/wiki. The Calperum Chowilla site was established in July 2010 and is managed by the University of Adelaide (UA), coordinated by Prof Wayne Meyer and Prof David Chittleborough of the Landscape Futures Program as part of the Environment Institute. This is a former sheep grazing property that has been destocked and is being managed as a conservation area in this type of ecosystem. The landscape is flat with a series of low east–west sand dunes. The dunes are remnants of a previous dry era and are mostly now stabilised by mallee (multi-stemmed Eucalypt trees) and various shrubs. It is a semi-arid environment fringing the River Murray floodplains of the Riverland.For additional site information, see http://www.landscapescience.org/. 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 .&rft.creator=Meyer, Wayne &rft.creator=Ewenz, Cacilia &rft.creator=Koerber, Georgia &rft.creator=Lubcke, Tim &rft.date=2022&rft.edition=1.0&rft.relation=https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/calperum-mallee-supersite/&rft.relation=https://doi.org/10.5194/bg-14-2903-2017&rft.relation=https://doi.org/10.5194/bg-13-5895-2016&rft.coverage=The flux station is located north of Renmark in the South Australian Riverland.&rft.coverage=northlimit=-34.0027; southlimit=-34.0027; westlimit=140.5877; eastLimit=140.5877; projection=EPSG:4326&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/by/4.0&rft_rights=&rft_rights=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 /><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&rft_subject=climatologyMeteorologyAtmosphere&rft_subject=BIOGEOCHEMICAL PROCESSES&rft_subject=EARTH SCIENCE&rft_subject=SOLID EARTH&rft_subject=GEOCHEMISTRY&rft_subject=LAND PRODUCTIVITY&rft_subject=LAND SURFACE&rft_subject=LAND USE/LAND COVER&rft_subject=EVAPOTRANSPIRATION&rft_subject=ATMOSPHERE&rft_subject=ATMOSPHERIC WATER VAPOR&rft_subject=TERRESTRIAL ECOSYSTEMS&rft_subject=BIOSPHERE&rft_subject=ATMOSPHERIC PRESSURE MEASUREMENTS&rft_subject=ATMOSPHERIC PRESSURE&rft_subject=TURBULENCE&rft_subject=WIND SPEED&rft_subject=WIND DIRECTION&rft_subject=TRACE GASES/TRACE SPECIES&rft_subject=ATMOSPHERIC CHEMISTRY&rft_subject=CARBON DIOXIDE&rft_subject=PHOTOSYNTHETICALLY ACTIVE RADIATION&rft_subject=LONGWAVE RADIATION&rft_subject=SHORTWAVE RADIATION&rft_subject=INCOMING SOLAR RADIATION&rft_subject=ATMOSPHERIC RADIATION&rft_subject=HEAT FLUX&rft_subject=AIR TEMPERATURE&rft_subject=ATMOSPHERIC TEMPERATURE&rft_subject=SURFACE TEMPERATURE&rft_subject=PRECIPITATION AMOUNT&rft_subject=PRECIPITATION&rft_subject=HUMIDITY&rft_subject=SOIL MOISTURE/WATER CONTENT&rft_subject=SOIL TEMPERATURE&rft_subject=ATMOSPHERIC SCIENCES&rft_subject=EARTH SCIENCES&rft_subject=ECOLOGICAL APPLICATIONS&rft_subject=ENVIRONMENTAL SCIENCES&rft_subject=Ecosystem Function&rft_subject=ENVIRONMENTAL SCIENCE AND MANAGEMENT&rft_subject=Environmental Monitoring&rft_subject=SOIL SCIENCES&rft_subject=Calperum Chowilla Flux Station&rft_subject=LI-COR LI-7500&rft_subject=Hukseflux HFP01&rft_subject=Kipp&Zonen CNR4&rft_subject=HyQuest Solutions CS700&rft_subject=Vaisala HMP45C&rft_subject=Campbell Scientific CS650&rft_subject=Campbell Scientific TCAV Averaging Soil Thermocouple Probe&rft_subject=Campbell Scientific CSAT3&rft_subject=mass concentration of carbon dioxide in air&rft_subject=surface upward latent heat flux&rft_subject=downward heat flux at ground level in soil&rft_subject=surface downwelling longwave flux in air&rft_subject=surface upwelling longwave flux in air&rft_subject=surface downwelling shortwave flux in air&rft_subject=surface upwelling shortwave flux in air&rft_subject=thickness of rainfall amount&rft_subject=relative humidity&rft_subject=specific humidity&rft_subject=soil moisture content&rft_subject=air temperature&rft_subject=soil temperature&rft_subject=water vapor partial pressure in air&rft_subject=water vapor saturation deficit in air&rft_subject=wind from direction&rft_subject=wind speed&rft_subject=surface air pressure&rft_subject=surface net downward radiative flux&rft_subject=surface upward sensible heat flux&rft_subject=mass concentration of water vapor in air&rft_subject=surface upward flux of available energy&rft_subject=magnitude of surface downward stress&rft_subject=mole fraction of water vapor in air&rft_subject=monin-obukhov length&rft_subject=specific humidity saturation deficit in air&rft_subject=eastward wind&rft_subject=northward wind&rft_subject=vertical wind&rft_subject=ecosystem respiration&rft_subject=water evapotranspiration flux&rft_subject=gross primary productivity of biomass expressed as carbon&rft_subject=net ecosystem exchange&rft_subject=net ecosystem productivity&rft_subject=surface upward mole flux of carbon dioxide&rft_subject=surface friction velocity&rft_subject=upward mole flux of carbon dioxide due inferred from storage&rft_subject=mole fraction of carbon dioxide in air&rft_subject=Point Resolution&rft_subject=1 minute - < 1 hour&rft_subject=AU-Cpr&rft_subject=mallee woodland&rft.type=dataset&rft.language=English Access the data

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Creative Commons Attribution 4.0 International Licence
http://creativecommons.org/licenses/by/4.0

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.

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.

Please advise any work or publications that use this data via the online form at https://www.tern.org.au/research-publications/#reporting

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Contact Information

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Terrestrial Ecosystem Research Network
Building 1019, 80 Meiers Rd
QLD 4068
Australia
Ph: +61 7 3365 9097

esupport@tern.org.au

Brief description

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 (v3.3.3) as described in Isaac et al. (2017), https://doi.org/10.5194/bg-14-2903-2017. 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 https://github.com/OzFlux/PyFluxPro/wiki.

The Calperum Chowilla site was established in July 2010 and is managed by the University of Adelaide (UA), coordinated by Prof Wayne Meyer and Prof David Chittleborough of the Landscape Futures Program as part of the Environment Institute. This is a former sheep grazing property that has been destocked and is being managed as a conservation area in this type of ecosystem. The landscape is flat with a series of low east–west sand dunes. The dunes are remnants of a previous dry era and are mostly now stabilised by mallee (multi-stemmed Eucalypt trees) and various shrubs. It is a semi-arid environment fringing the River Murray floodplains of the Riverland.
For additional site information, see http://www.landscapescience.org/.

Lineage

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 .

Notes

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 Calperum Mallee site is managed by the University of Adelaide (UA) and is funded by TERN. Calperum is a reserve managed by the Australian Landscape Trust, for the Australian Government.
Purpose
The purpose of the Calperum Chowilla flux station is to :
measure the energy, CO2 and H2O balance of mallee shrub land for short term (days) and long term (years)
link vegetation and ecosystem response to soil, atmosphere and local management conditions to explain daily and seasonal variation in exchange processes
use the site data to broaden environmental monitoring data for Ozflux and climate interpretation at the continental scale
use the measured data to develop and test predictive models of vegetation and related ecosystems that can be used to improve restorative actions in conservation of this type of ecosystem.
Data Quality Information

Data Quality Assessment Scope
local : dataset
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.

Created: 2022-03-17

Issued: 2022-03-27

Modified: 2014-07-14

Data time period: 2010-07-30 to 2022-02-16

This dataset is part of a larger collection

140.5877,-34.0027

140.5877,-34.0027

Subjects
1 minute - < 1 hour | AIR TEMPERATURE | ATMOSPHERE | ATMOSPHERIC CHEMISTRY | ATMOSPHERIC PRESSURE | ATMOSPHERIC PRESSURE MEASUREMENTS | ATMOSPHERIC RADIATION | Atmospheric Sciences | ATMOSPHERIC TEMPERATURE | ATMOSPHERIC WATER VAPOR | AU-Cpr | BIOGEOCHEMICAL PROCESSES | BIOSPHERE | CARBON DIOXIDE | Calperum Chowilla Flux Station | Campbell Scientific CS650 | Campbell Scientific CSAT3 | Campbell Scientific TCAV Averaging Soil Thermocouple Probe | EARTH SCIENCE | Earth Sciences | Ecological Applications | Environmental Science and Management | Environmental Sciences | EVAPOTRANSPIRATION | Ecosystem Function | Environmental Monitoring | GEOCHEMISTRY | HEAT FLUX | HUMIDITY | Hukseflux HFP01 | HyQuest Solutions CS700 | INCOMING SOLAR RADIATION | Kipp&Zonen CNR4 | LAND PRODUCTIVITY | LAND SURFACE | LAND USE/LAND COVER | LI-COR LI-7500 | LONGWAVE RADIATION | PHOTOSYNTHETICALLY ACTIVE RADIATION | PRECIPITATION | PRECIPITATION AMOUNT | Point Resolution | SHORTWAVE RADIATION | SOIL MOISTURE/WATER CONTENT | Soil Sciences | SOIL TEMPERATURE | SOLID EARTH | SURFACE TEMPERATURE | TERRESTRIAL ECOSYSTEMS | TRACE GASES/TRACE SPECIES | TURBULENCE | Vaisala HMP45C | WIND DIRECTION | WIND SPEED | air temperature | climatologyMeteorologyAtmosphere | downward heat flux at ground level in soil | eastward wind | ecosystem respiration | gross primary productivity of biomass expressed as carbon | magnitude of surface downward stress | mallee woodland | mass concentration of carbon dioxide in air | mass concentration of water vapor in air | mole fraction of carbon dioxide in air | mole fraction of water vapor in air | monin-obukhov length | net ecosystem exchange | net ecosystem productivity | northward wind | relative humidity | soil moisture content | soil temperature | specific humidity | specific humidity saturation deficit in air | surface air pressure | surface downwelling longwave flux in air | surface downwelling shortwave flux in air | surface friction velocity | surface net downward radiative flux | surface upward flux of available energy | surface upward latent heat flux | surface upward mole flux of carbon dioxide | surface upward sensible heat flux | surface upwelling longwave flux in air | surface upwelling shortwave flux in air | thickness of rainfall amount | upward mole flux of carbon dioxide due inferred from storage | vertical wind | water evapotranspiration flux | water vapor partial pressure in air | water vapor saturation deficit in air | wind from direction | wind speed |

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