AndreaBozzo/ceres-open-data-index huggingface dataset:
Desert Uplands 1 Stem Diameter, Height and Aboveground Woody Biomass Data Collection

This data contains stem diameter, height measurement and above-ground living biomass calculations for the 1-hectare monitoring plot(s) located upwind of the core flux tower at ALTAR Desert Uplands 1 site. 

Diameter and height measurements for stems ≥1cm diameter at breast height were sampled within a 1 ha plot within the Desert Uplands 1 site. 

Access to this dataset is available on request subject to agreement. Standard Operating Procedures (SOPs) are currently being reformatted for integration into the OneTERN framework and are available upon request during this transition period. 

Tags: DBH, Direct measure of stems
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Calperum Chowilla Flux Data Release 2025_v1

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.18) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER).

 The Calperum Chowilla site was established in July 2010 and is managed by the University of Adelaide, 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 stabilized by mallee (multi-stemmed Eucalypt trees) and various shrubs. It is a semi-arid environment fringing the River Murray floodplains of the Riverland. 

Tags: AU-Cpr, mallee woodland
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Gingin Flux Data Release 2024_v2

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.5.0) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER).

The Gingin site was established in June 2011 by CSIRO and is now managed by Edith Cowan University Centre for Ecosystem Management. The site is a natural woodland of high species diversity. The overstorey is dominated by <em>Banksia</em> spp. mainly <em>Banksia menziesii</em>, <em>Banksia attenuata</em>, and <em>Banksia grandis</em> with a height of around 7&nbsp;m and leaf area index of about 0.8. There are occasional stands of eucalypts and acacia that reach to 10&nbsp;m and have a denser foliage cover. There are many former wetlands dotted around the woodland, most of which were inundated all winter and some had permanent water 30 years ago. The watertable has now fallen below the base of these systems and they are disconnected and are no longer permanently wet. The fine sediments, sometimes diatomaceous, hold water and they have perched watertables each winter. There is a natural progression of species accompanying this process as they gradually become more dominated by more xeric species. The soils are mainly Podosol sands, with low moisture holding capacity. Field capacity typically about 8 to 10&nbsp;%; and in summer these generally hold less than 2&nbsp;% moisture. The water table is at about 8.5&nbsp;m below the surface, and a WA Dept of water long-term monitoring piezometer is near the base of the tower. The instrument mast is 14.8&nbsp;m tall, with the eddy covariance instruments mounted at 14.8&nbsp;m. Fluxes of carbon dioxide, water vapour and heat are quantified with open-path eddy covariance instrumentation. Ancillary measurements include temperature, air humidity, wind speed and direction, precipitation, incoming and outgoing shortwave radiation, incoming and outgoing long wave radiation, incoming total and diffuse PAR and reflected PAR. Soil water content and temperature are measured at six soil depths. Surface soil heat fluxes are also measured. A COSMOS Cosmic ray soil moisture instrument is installed, along with a logged piezometer, and nested piezometers installed with short screens for groundwater profile sampling. To monitor the watertable gradient, piezometers will be installed 500&nbsp;m east and west of the tower.  

Tags: AU-Gin, banksia heath woodland
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Total Downward Surface Solar Irradiance for Himawari-8/9 (HIM_SSI_Total)

This product is part of the downward surface solar irradiance (SSI) collection, which was generated for daytime Himawari-8/9 imagery using the <a href="https://doi.org/10.1016/j.solener.2021.03.029">Qin et al. (2021a)</a> algorithm for the Australian continent and surrounding waters. The product is provided here in a regular latitude/longitude grid. It is also available in the original Himawari (geostationary) projection (WGS84, sub-satellite longitude = 140.7&deg;E and satellite altitude = 35785863 meters). Please contact the authors for accessing the data, which is located on the Australian National Computational Infrastructure (NCI). Currently, a near-real-time algorithm/processor is being developed to improve data availability, and to extend production to Himawari-10 (2028-2045).

Organization: Terrestrial Ecosystem Research Network's Data Discovery
Daly Uncleared Flux Data Release 2023_v1

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.5.0) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER).

The site is woodland savanna with an overstory co-dominated by tree species <em>Eucalyptus tetrodonta</em>, <em>Corymbia latifolia</em>, <em>Terminalia grandiflora</em>, <em>Sorghum sp.</em> and <em>Heteropogon triticeus</em>. Average canopy height measures 16.4&nbsp;m. Elevation of the site is close to 110&nbsp; m and mean annual precipitation at a nearby Bureau of Meteorology site is 1,170&nbsp;mm. Maximum temperatures range from 31.2 &nbsp;°C (in June) to 37.5&nbsp;°C (in October), while minimum temperatures range from 12.6&nbsp;°C (in July) to 23.8&nbsp;°C (in January). Maximum temperatures range seasonally by 6.3&nbsp;°C and minimum temperatures by 11.2&nbsp;°C. The instrument mast is 23&nbsp;m tall. Heat, water vapour and carbon dioxide measurements are taken using the open-path eddy flux technique. Temperature, humidity, wind speed, wind direction, rainfall, incoming and reflected shortwave radiation and net radiation are measured above the canopy.Ancillary measurements taken at the site include LAI, leaf-scale physiological properties (gas exchange, leaf isotope ratios, nitrogen and chlorophyll concentrations), vegetation optical properties and soil physical properties. Airborne based remote sensing (Lidar and hyperspectral measurements) was carried out across the site in September 2008. 

Tags: AU-DaS, Eddy Covariance, woodland savanna
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Yanco Flux Data Release 2025_v1

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.18) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER).

This is a topographically flat area, primarily comprised of the following soil types: sandy loams, scattered clays, red brown earths, transitional red brown earth, sands over clay and deep sands. Stream valleys and layered soil and sedimentary materials are found across the landscape.

The flux station tower extends to 20&nbsp;m, however flux measurements are recorded from slightly lower than this. Mean annual precipitation from the nearby Bureau of Meteorology is 465&nbsp;mm. Maximum temperatures ranged from 16.6&nbsp;°C (in July) to 37.4&nbsp;°C (in January), while minimum temperatures ranged from 11.8&nbsp;°C (in July) to 29.0&nbsp;°C (in January). Maximum temperatures varied on a seasonal basis by approximately 20.8&nbsp;°C and minimum temperatures by 17.2&nbsp;°C. 

The site is within a wider research area (60 x 60&nbsp;km) that supports a network of flux stations, which have been in operation since late 2001.

Tags: AU-Ync, JAXA, bare earth, eddy covariance
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Great Western Woodlands 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>.

The Great Western Woodlands (GWW) comprise a 16 million hectare mosaic of temperate woodland, shrubland and mallee vegetation in south-west Western Australia. The region has remained relatively intact since European settlement, owing to the variable rainfall and lack of readily accessible groundwater. The woodland component is globally unique in that nowhere else do woodlands occur at as little as 220 mm mean annual rainfall. Further, other temperate woodlands around the world have typically become highly fragmented and degraded through agricultural use. The Great Western Woodlands Site was established in 2012 in the Credo Conservation Reserve. The site is in semi-arid woodland and was operated as a pastoral lease from 1907 to 2007.  The core 1 ha plot is characterised by <em>Eucalyptus salmonophloia</em> (salmon gum), with <em>Eucalyptus salubris</em> and <em>Eucalyptus clelandii</em> dominating other research plots.  The flux station is located in Salmon gum woodland. For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/great-western-woodlands-supersite/ . 

Tags: AU-GWW, Eddy Covariance, sparse eucalypt woodland
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Yarramundi Irrigated Flux Data Release 2024_v1

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.17) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER).

The Yarramundi Irrigated site is an improved, managed pasture on the Western Sydney University Hawkesbury campus. Original woodland vegetation was cleared prior to 1950. A mixture of native and exotic grasses and forbs dominate the site, which is used by cattle in an intensively managed grazing operation. The flux tower was established in October of 2019 and is managed by the Hawkesbury Institute for the Environment, with partial support from TERN and WSU Office of Estate and Commercial (Farm Production Unit).

The climate is warm-temperate, with annual rainfall averaging 728&nbsp;mm, mean maximum temperature in January of 30.4&deg;C and mean minimum temperature in July of 3.6&deg;C (BOM station 067105). The elevation of the site is about 20&nbsp;m asl and the topography is flat. The soil is sandy loam in texture, organic carbon content is &lt;1%.

Organization: Terrestrial Ecosystem Research Network's Data Discovery
Uncrewed Aircraft Systems (UAS) RGB orthomosaic - Cockatoo Hills, Tasmania

This dataset contains UAV RGB imagery collected as part of a field trial to test the Uncrewed Aerial System to be used for the TERN Drone project. The UAS platform is DJI Matrice 300 RTK with 2 sensors: Zenmuse P1 (35 mm) RGB mapping camera and Micasense RedEdge-MX Dual (10-band multispectral sensor). P1 imagery were georeferenced using the onboard GNSS in M300 and the D-RTK 2 Mobile Station. Camera positions were post-processed using <a href="https://www.ga.gov.au/scientific-topics/positioning-navigation/geodesy/auspos">AUSPOS</a>. Flight conducted between 10:26 am and 10:47 am AEDT at flying height 80 m, forward and side overlap set to 80%.

RGB orthomosaic (resolution: 1 cm. CRS: EPSG 7855 - GDA2020 MGA Zone 55) generated using Agisoft Metashape Professional, and a cloud optimised GeoTIFF was created using rio command line interface.

Tags: Drone, RTK GNSS, UAV
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Loxton FLUXNET Release 2026_r1

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.21) as described by Isaac et al. (2017) for the quality control and post-processing steps.  The final, gap-filled product containing Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) has been produced using the ONEFlux software as described in Pastorello et al (2020).  This data set has been produced as part of the FLUXNET Shuttle project.

The study was conducted in a 481 ha almond orchard located near Loxton in South Australia. The orchard was divided into 10 ha blocks (200 m by 500 m with the long
axis aligned north–south) and the flux tower was situated at 34.47035°S and 140.65512°E near the middle of the northern half of a block of trees. The topography of the site
was slightly undulating and the area around the tower had a slope of less than 1.5°.
The orchard was planted in 2000 with an inter-row spacing of 7 m and a within row spacing of 5 m. Tree height in August 2008 was 5.5 m. The study block consists of producers, Nonpareil, planted every other row, and pollinators planted as alternating rows of Carmel, Carmel and Peerless, and Carmel and Price. All varieties were planted on Nemaguard rootstock. All but 31 ha of the surrounding orchard was planted between 1999 and 2002.

Tags: AU-Lox, FLUXNET ID
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Vegetation Demographic Cover and Floristic Data, Great Western Woodlands SuperSite, 2012-2013

Tree demographic, tree biomass and shrub count data for two Ausplots adjacent to Credo Flux tower (Salmon Gum, SG100E and Gimlet, Gim100W). Floristic survey data and 1000 points of cover. Tree demographics was measured using a tape at 130cm for diameter and 2 different laser height finders. These gave consistently different measures and both are presented. Plot biomass was calculated from allometric regression published by Jonson and Freudenberger (2011). All shrubs with mature heights of over 0.5m were measured in ten, 10m wide by 100m transects to ensure all shrubs in the one hectare plots were counted. Floristic survey was undertaken and 1000 point intercepts recorded along 10 lines (5 north-south, 5 east-west with one point per meter) for SG100W according to Ausplots methodology (Foulkes et al., 2011)

Tags: Acacia erinacea, Acacia hemiteles, Acacia resinimarginea, Allocasuarina corniculata, Atriplex nummularia, Atriplex vesicaria, Austrostipa elegantissima, Austrostipa tuckeri, Cephalipterum drummondii, Enchylaena tomentosa, Eragrostis dielsii, Eremophila decipiens, Eremophila drummondii, Eremophila scoparia, Eriochiton sclerolaenoides, Eucalyptus salmonophloia, Frankenia spp., Lawrencella rosea, Maireana sedifolia, Maireana trichoptera, Maireana triptera, Marsdenia australis, Olearia muelleri, Ptilotus holosericeus, Ptilotus nobilis, Ptilotus obovatus, Ptilotus polystachyus, Rhagodia drummondii, Sclerolaena dicantha, Sclerolaena drummondii, Senna artemisoides subsp. filifolia, Species Composition, Structural Assemblage
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Wellington Research Station Flux Data Collection

This dataset consists of measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.5.0) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER). 
The Wellington Research Station flux tower is part of the network of Australian Critical Zone Observatories (OzCZO). The site vegetation is characterised by pastoral/woodland type. Climate of the site is represented by a humid subtropical climate type (Köppen), with hot summers and cool winters. Long term weather records from the Bureau of Meteorology (station no. 065035) states annual mean maximum temperatures of ca 22.8 °C, and mean minimum temperatures of ca 10.5 °C. The rainfall for the site is in the range from an annual lowest of 348.3 mm to annual highest of 1355.3 mm.

Tags: AU-WEL, Eddy Covariance, Pasture, Woodland
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Seasonal Persistent Green - Landsat, JRSRP Algorithm Version 3.0, Australia Coverage

An estimate of persistent green cover per season across Australia from 1989 to the present season, minus 2 years. This is intended to estimate the portion of vegetation that does not completely senesce within a year, which primarily consists of woody vegetation (trees and shrubs), although there are exceptions where non-woody cover remains green all year round. It is derived by fitting a multi-iteration minimum weighted smoothing spline through the green fraction of the seasonal fractional cover (dp1) time series. A single band image is produced: persistent green vegetation cover (in percent). The no data value is 255.

Organization: Terrestrial Ecosystem Research Network's Data Discovery
Adelaide River FLUXNET Release 2026_r1

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.21) as described by Isaac et al. (2017) for the quality control and post-processing steps. The final, gap-filled product containing Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) has been produced using the ONEFlux software as described in Pastorello et al. (2020). This data set has been produced as part of the FLUXNET Shuttle project.

The Adelaide River flux station was was established in November 2007 and decommissioned in May 2009. It was located approximately 10.5km south east of Bachelor, Northern Territory, coordinated by Prof. Jason Beringer and Prof. Lindsay Hutley.The flux tower site was classified as Savanna dominated by <em>Eucalyptus tectifica</em> and <em>Planchonia careya</em>.Elevation of the site was close to 90m and mean annual precipitation at a nearby Bureau of Meteorology site is 1730mm. Maximum temperatures range from 31.4&deg;C (in June) to 36.8&deg;C (in October) while minimum temperatures range from 16.2&deg;C (in July) to 25.1&deg;C (in December). Maximum temperature vary seasonally by approximately 5.4&deg;C and minimum temperatures vary by approximately 8.9&deg;C.The instrument mast was 15 meters tall. Heat, water vapour and carbon dioxide measurements were taken using the open-path eddy flux technique. Temperature, humidity, wind speed, wind direction, rainfall, incoming and reflected shortwave radiation and net radiation were measured above the canopy. Soil heat fluxes are measured and soil moisture content was gathered using time domain reflectometry.

Tags: AU-Ade, FLUXNET ID
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Yanco Flux Data Release 2023_v2

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.15) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER).

This is a topographically flat area, primarily comprised of the following soil types: sandy loams, scattered clays, red brown earths, transitional red brown earth, sands over clay and deep sands. Stream valleys and layered soil and sedimentary materials are found across the landscape.

The flux station tower extends to 20&nbsp;m, however flux measurements are recorded from slightly lower than this. Mean annual precipitation from the nearby Bureau of Meteorology is 465&nbsp;mm. Maximum temperatures ranged from 16.6&nbsp;°C (in July) to 37.4&nbsp;°C (in January), while minimum temperatures ranged from 11.8&nbsp;°C (in July) to 29.0&nbsp;°C (in January). Maximum temperatures varied on a seasonal basis by approximately 20.8&nbsp;°C and minimum temperatures by 17.2&nbsp;°C. 

The site is within a wider research area (60 x 60&nbsp;km) that supports a network of flux stations, which have been in operation since late 2001.

Tags: AU-Ync, JAXA, bare earth, eddy covariance
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Cow Bay Flux Data Release 2023_v1

This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.5.0) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER).

The Cow Bay flux station was established in December 2008 and managed by James Cook University. The forest is classified as complex mesophyll vine forest, there are 94 species in the core 1&nbsp;Ha, and average tree height is 22&nbsp;m. Elevation of the site is 90&nbsp;m and mean annual precipitation is 3935&nbsp;mm. The Daintree Rainforest is one of the most biodiverse forests in Australia. The instruments are mounted on a walk-up tourist tower at 35&nbsp;m. Fluxes of heat, water vapour and carbon dioxide are measured using the open-path eddy flux technique. Supplementary measurements above the canopy include temperature, humidity, windspeed, wind direction, rainfall, incoming and reflected shortwave radiation and net radiation.The early years 2009 - 12 had several data gaps. Shadowing of the radiometric equipment continues to cause artifacts on the radiometers - these can be seen as reduction in downwelling radiation with solar inclination. The site is part of the FNQ Rainforest SuperSite - associated with the Daintree node, which is part of the TERN, Australia. 

Tags: Au-Cow, mesophyll vine forest
Organization: Terrestrial Ecosystem Research Network's Data Discovery