AndreaBozzo/ceres-open-data-index huggingface dataset:
Seasonal Ground Cover Summary Statistics - Landsat, JRSRP Algorithm Version 3.0, Queensland Coverage

The Seasonal Ground Cover Summary Statistics datasets provide long-term statistical summaries derived from the seasonal ground cover v3 data, calculated separately for each fraction. Two distinct product types are available, differentiated by their seasonal aggregation and statistical content.
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Seasonal Statistics per Fraction (Product Code: dpi)For each season and ground cover fraction, a separate raster image is generated for the full time series of available imagery. Each image includes the following statistical layers: include:band 1 &ndash; 5th percentile minimum;band 2 &ndash; mean value for pixel over full time series;band 3 &ndash; median value for pixel over full time series;band 4 &ndash; 95th percentile maximum;band 5 &ndash; Standard deviation - the temporal standard deviation of the full time-series;band 6 &ndash; Count - the number of observations statistics for that pixel are based on.
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All-Seasons Percentile Summary (Product Code: dph)This product summarises the 5th and 95th percentiles across all seasons for each ground cover fraction. It is delivered as a 2-band image, capturing the overall long-term minimum and maximum percentiles across the full time series (currently 1990-2020).
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Version 4 update: Dataset filenames have been revised to now include fraction and season tags, replacing multiple stage codes. Related products are grouped under a single code for improved clarity and usability. Additionally, band values are now expressed as percentages (0&ndash;100) to match the parent seasonal ground cover dataset, rather than using the previous percent + 100 scaling.

Organization: Terrestrial Ecosystem Research Network's Data Discovery
Data for Fungal Effects on Thermal Tolerance and Energy Levels of Acyrtociphon pisum and Hippodamia convergens

This dataset includes upper and lower thermal limits, voluntary exposure to extreme cold and warm temperatures, ATP levels, and longevity of <i>Acyrtociphom pisum</i> and <i>Hippodamia convergens</i>. Pathogens can modify many aspects of host behavior or physiology, with cascading impacts across trophic levels in terrestrial food webs. These changes include thermal tolerance of hosts, however, the effects of fungal infections on thermal tolerances and behavioral responses to extreme temperatures of prey (<i>Acyrtociphon pisum</i>) and predator (<i>Hippodamia convergens</i>) insect species have rarely been studied. We measured the impacts of fungal infection (at two levels: low and high spore load) on thermal tolerance (critical thermal maximum and minimum), voluntary exposure, energetic cost, and survival of both insect species.  Fungal infection reduced thermal tolerance to heat in both insect species, but only reduced tolerance to cold of the predator. Voluntary exposure to extreme temperatures was modified by the infection, energetic cost increased with infection and thermal conditions, and survival was significantly reduced in both insect species.

Tags: Behavioral thermoregulation, Extreme temperatures, Fungi, Insecta, Thermal tolerance
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Cumberland Plain Flux Data Release 2022_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. The dataset has been processed using PyFluxPro (v3.3.3) 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 Cumberland Plain flux station is located in a dry sclerophyll forest. The Cumberland Plain Woodland is now an endangered ecological community that encompasses distinct groupings of plants growing on clayey soils. The canopy is dominated by <em>Eucalyptus moluccana</em> and <em>Eucalyptus fibrosa</em>, which host an expanding population of mistletoe. Average canopy height is 23m, the elevation of the site is 20m and mean annual precipitation is 800mm.  Fluxes of water vapour, carbon dioxide and heat are quantified with the open-path eddy flux technique from a 30 m tall mast. Additional measurements above the canopy include temperature, humidity, wind speed and direction, rainfall, incoming and reflected shortwave and longwave radiation and net, diffuse and direct radiation and the photochemical reflectance index. In addition, profiles of humidity and CO2 are measured at eight levels within the canopy, as well as measurements of soil moisture content, soil heat fluxes, soil temperature, and 10-hr fuel moisture dynamics. In addition, regular monitoring of understory species abundance, mistletoe infection, leaf area index and litterfall are also performed. For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/cumberland-plain-supersite/ . 

Tags: AU-Cum, dry sclerophyll forest, eddy covariance
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Dry River Flux Data Collection

This dataset consists of measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer in open forest savanna using eddy covariance techniques. The site is classified as open forest savanna. The overstory is co-dominated by tree species <em>E. tetrodonta</em>, <em>E. dichromophloia</em>, <em>C. terminalis</em>, <em>Sorghum intrans</em>, <em>S. plumosum</em>, <em>Themeda triandra</em> and <em>Chrysopogon fallax</em>, with canopy height averaging 12.3m. Elevation of the site is close to 175m and mean annual precipitation from a nearby Bureau of Meteorology site measures 895.3mm. Maximum temperatures range from 29.1°C (in June) to 37.6°C (in July), while minimum temperatures range from 14.6°C (in July) to 24.8°C (in November). Maximum temperatures vary seasonally by 8.5°C and minimum by 10.2°C.  The instrument mast is 15 meters 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. Soil heat fluxes are measured and soil moisture content is gathered using time domain reflectometry.  Ancillary measurements taken at the site include LAI, leaf-scale physiological properties (gas exchange, leaf isotope ratios, N and chlorophyll concentrations), vegetation optical properties and soil physical properties. Airborne based remote sensing (Lidar and hyperspectral measurements) was carried out across the transect in September 2008. This data is also available at http://data.ozflux.org.au .

Tags: AU-Dry, Eddy Covariance, open forest savanna
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Seasonal Fractional Cover - Sentinel-2, JRSRP Algorithm, Eastern and Central Australia Coverage

This product has been superseded and will not be processed from early 2023. Please find the updated version 3 of this product at https://portal.tern.org.au/metadata/TERN/13810293-c6b5-442b-bfcd-817700738e0d. 

The seasonal fractional cover product shows representative values for the proportion of  bare, green and non-green cover, created from a time series of Sentinel 2 imagery. It is a spatially explicit raster product, which predicts vegetation cover at medium resolution (10 m per-pixel) for each 3-month calendar season. The green and non-green fractions may include a mix of woody and non-woody vegetation. 

This model was originally developed for Landsat imagery, but has been adapted for us with Sentinel-2 imagery to produce a 10 m resolution equivalent product.

Organization: Terrestrial Ecosystem Research Network's Data Discovery
Sturt Plains 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).

The site is located on a low lying plain dominated by Mitchell Grass (<em>Astrebla</em> spp.). Elevation of the site is close to 250&nbsp;m and mean annual precipitation at a nearby Bureau of Meteorology site is 640&nbsp;mm. Maximum temperatures range from 28.4&nbsp;°C (in June/ July) to 39.1&nbsp;°C (in December), while minimum temperatures range from 11.2&nbsp;°C (in July) to 24.4&nbsp;°C (in December).

The instrument mast is 5&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 and net radiation are measured. Soil heat fluxes are measured and soil moisture content is gathered using time domain reflectometry.

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 at the site in September 2008. Biomass harvest measured: mean live biomass 0.00&nbsp;gm-2 (standard error: 0.00), mean standing dead biomass 163.42&nbsp;gm-2 (standard error: 16.73), mean litter biomass 148.99&nbsp;gm-2 (standard error: 21.32), total mean biomass 312.40&nbsp;gm-2 (standard error: 30.80). Soil consists of: clay 14.47%, silt 51.23%, sand 34.30%.

Tags: AU-Stp, Eddy Covariance
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Far North Queensland, Soil Chemistry Data, 2019

The data set contains information on topsoil chemistry for 20, 10&nbsp;cm deep soil cores sampled along an elevation gradient (40-1550&nbsp;m a.s.l.) in Far North Queensland. Information on soil C:N, N:P and C:P ratios and soil pH and organic matter content are provided. Soil elemental composition such as calcium, potassium, phosphorus, sulphur, iron, manganese, boron, aluminum, copper, zinc, lead, chromium, and cadmium are also provided. In addition, the data set contains information on soil δ13C and δ15N isotope concentration.

Tags: Far North Queensland, Soil nutrient composition, Wet tropical rainforest, topsoil Chemistry
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Recovery of woody, not herbaceous native flora ten years post old-field restoration

We selected nine study sites, each incorporating three vegetation states: (a) fallow cropland, representing the restoration starting point, (b) planted old field (actively restored site), and (c) reference York gum (E. loxophleba) woodland. 
Plant species richness and cover:
All annual and perennial plant species were recorded in spring 2017 within each plot and identified to genus and species level where possible. Nomenclatures follow the Western Australian Herbarium (2017). A point intercept method previously demonstrated to provide objective and repeatable measures of cover (Godínez-Alvarez, Herrick, Mattocks, Toledo &amp; Van Zee 2009; Prober, Standish &amp; Wiehl 2011) was used to quantify cover of individual plant species, total vegetation cover and substrate types (i.e., bare ground, litter cover, plant cover). Ground cover, individual species, and canopy cover intercepting at every 2 m along four parallel, evenly spaced 50 m transects across each plot were recorded using a vertically placed dowel (8 mm wide, 2 m tall), resulting in 100 intercepting points per plot. For planted old fields, transects were placed parallel to planting rows, with two centred on rows and two centred between rows. This approximately represented the relative abundance of planted rows and non-planted inter-rows. If a species was recorded in the plot but did not intercept the dowel on any transect it was assigned 0.5 points. This method provided a measure of relative abundance (percentage cover) of plant species across the plot. 
To calculate species richness and cover across different life history and growth forms, species were classified into the following groups: total, native trees, native shrubs, native non – planted shrubs, native grasses, native perennial forbs, native annual forbs, exotic grasses and exotic annual forbs using the Western Australian Herbarium (2017) classification. 
Woody debris and leaf litter surveys
Leaf-litter dry mass was estimated by collecting leaf-litter from five randomly placed 25 cm x 25 cm quadrats along two 50 m transects across each plot. Litter was stored in paper bags for transportation and then oven dried for 36 hours at 60 °C. The dried litter was weighed to 3 decimal points. Cover of fine and coarse woody debris and litter depth was estimated at every meter along two 20 m transects for each plot. Woody debris was classified by diameter. Length, max and min diameter was measured for all logs with a diameter greater than 10 cm.

Tags: Eucalyptus loxophleba, carbon planting, herbaceous flora, land use legacies, old field, restoration, semi-arid, woody vegetation
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Samford Ecological Research Facility 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 Samford flux station is situated on an improved (<em>Paspalum dilatum</em>) pasture in the humid subtropical climatic region of coastal south-east Queensland. Located only 20km from the centre of Brisbane city, Samford Valley provides an ideal case study to examine the impact of urbanisation and land use change on ecosystem processes. The valley covers an area of some 82km2 and is drained in the southern regions by the Samford creek, which extends some 13km to Samford Village and into the South Pine River. The Samford Valley is historically a rural area experiencing intense urbanisation, with the population increasing almost 50% in the 10 years to 2006 (Morton Bay Regional Council, 2011). Within the Samford valley study region, the Samford Ecological Research Facility (SERF) not only represents a microcosm of current and historical land uses in the valley, but provides a unique opportunity to intensively study various aspects of ecosystem health in a secure, integrated and long term research capacity. Mean annual minimum and maximum temperatures at a nearby Bureau of Meteorology site are 13.1°C and 25.6°C respectively while average rainfall is 1102mm. For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/samford-peri-urban-supersite/ . 

Tags: AU-Sam, eddy covariance, pasture
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Silver Plains Flux Data Release 2022_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 (v3.4.7) 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).

Silver Plains Flux Station was established in 2019 in Interlaken, on the Tasmanian Central Plateau, on land owned and managed by the Tasmanian Land Conservancy.

Tags: Silver Plains
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Alice Springs Mulga Flux Data Release 2025_v2

This dataset consists of measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer in semi-arid Mulga woodland, using eddy covariance techniques.  The Alice Springs Mulga flux station is located on Pine Hill cattle station, approx. 170&nbsp;km north of Alice Springs in the Northern Territory. The woodland is characterised by a mixed <em>Acacia aneura</em> and <em>Acacia aptaneura</em> canopy, with a total standing biomass of 32.5 t/ha and median canopy height of 4.3&nbsp;m (tallest trees reach 8.9&nbsp;m height). Elevation of the site is 602&nbsp;m above sea level, and the terrain is flat. Mean annual precipitation at the nearby (45&nbsp;km distant) Bureau of Meteorology station is 311&nbsp;mm - 140&nbsp;mm (1986-2025), but has ranged between 33&nbsp;mm in the hydrological years of 2018/2019 to 712&nbsp;mm in 2016/2017 since the tower is operational. Predominant wind directions are from the southeast and east. The extent of the woodland is 11&nbsp;km to the east of the flux station and 16&nbsp;km to the south. The soil is characterised as a red kandosol (74:11:15 sand:silt:clay) overlying an approx. 50&nbsp;m deep water table. Pine Hill Station is a functioning cattle station that has been in operation for longer than 50 years. Fluxes of heat, water vapour and carbon are measured using the open-path eddy covariance technique at 11.6&nbsp;m. Supplementary measurements above the canopy include temperature and humidity (11.6&nbsp;m), downwelling and upwelling shortwave and longwave radiation (12.2&nbsp;m). Precipitation is monitored in a canopy gap near the tower (2&nbsp;m). Supplementary measurements below the canopy include barometric pressure (1&nbsp;m) and temperature and humidity (2&nbsp;m). Below ground soil measurements are made in bare soil, mulga, and understory habitats and include ground heat flux (0.08&nbsp;m), soil temperature (0.02&nbsp;m &ndash; 0.06&nbsp;m) and soil moisture (0 &ndash; 0.1&nbsp;m, 0.1 &ndash; 0.3&nbsp;m, 0.6 &ndash; 0.8&nbsp;m and 1.0 &ndash; 1.2&nbsp;m). For additional site information, see <a href="https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/alice-mulga-supersite/">https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/alice-mulga-supersite/</a> This data is also available at <a href="http://data.ozflux.org.au">http://data.ozflux.org.au</a>.

Tags: AU-ASM, Mulga woodlands
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Myall Vale B (Irrigated) Flux Data Collection

This dataset consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer in a farming area using eddy covariance techniques.The Myall Vale B site is located on a privately owned irrigated field near Boggabri New South Wales. The terrain is flat and elevation of the site is close to 240 m above mean sea level.The flux tower was commissioned on 17/01/2024.

Tags: AU-MvB, Eddy Covariance, crop, irrigated agriculture
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Warra 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 (v3.4.17) 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).

<em>Eucalyptus obliqua</em> forests dominate the vegetation below 650&nbsp;m where they exist as fire-maintained communities. On fertile soils these forests attain mature heights in excess of 55&nbsp;m: the tallest <em>E. obliqua</em> reaches a height of 90&nbsp;m. The flux station is installed in a stand of tall, mixed-aged <em>E. obliqua</em> forest (77 and &gt;250 years-old) with a rainforest understorey and a dense man-fern (<em>Dicksonia antarctica</em>) ground-layer, on a small flat of elevation 100&nbsp;m adjacent to the Huon River. The understorey vegetation progresses from wet sclerophyll (dominated by <em>Pomaderris apatala</em> and <em>Acacia dealbata</em>) to rainforest (dominated by <em>Nothofagus cunninghamii</em>, <em>Atherosperma moschatum</em>, <em>Eucryphia lucida</em> and <em>Phyllocladus aspleniifolius</em>) with increasing time intervals between fire events. The site supports prodigous quantities of coarse woody debris as is characteristic of these fire-maintained eucalypt forests on fertile sites in southern Tasmania. The soil at the flux site is derived from Permian mudstone and has a gradational profile with a dark brown organic clayey silt topsoil overlying a yellow brown clay. The climate is classified as temperate with a mild summer and no dry season. Mean annual precipitation is 1700&nbsp;mm with a relatively uniform seasonal distribution. Summer temperatures peak in January (8.4&nbsp;°C to 19.2&nbsp;°C) with winter temperatures reaching their lowest in July (2.6&nbsp;°C to 8.4&nbsp;°C).

The instruments are mounted at the top of an 80&nbsp;m tall guyed steel lattice tower. Supplementary measurements above the canopy include temperature, humidity, windspeed, wind direction, rainfall, incoming and reflected shortwave radiation and net radiation. An open-path gas analyser (EC150) was replaced by a closed-path gas analyser (EC155) at the end of January 2015. Soil moisture content is measured using time domain reflectometry. Soil heat fluxes and temperature are also measured. Micro-meteorology (CO2, H2O, energy fluxes) and meteorology (temperature, humidity, wind speed and direction, rainfall) were measured from 2013 to late 2016, but the dataset is incomplete due to ongoing problems since changing the open-path IRGA to a closed path system (CPEC200) during 2015. Soil data (moisture, heat flux, temperature) are complete for the time period.

Tags: AU-Wrr, eddy covariance, sclerophyll forest
Organization: Terrestrial Ecosystem Research Network's Data Discovery
Scott Farm 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 standard micrometeorological methods 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 Scott Farm flux station is located on Scott Farm, a research farm run by Dairy NZ. Scott Farm is situated 7km northeast of Hamilton in the Waikato region on the North Island of New Zealand (GPS coordinates: -37.46, 175.22).
Mean annual temperature and rainfall at a nearby climate station are 13.8°C and 1126mm, respectively. Predominant soil type of the study site is the Matangi silt loam (Typic Orthic Gley Soil). Pastures in all paddocks within the flux footprint are predominantly comprised of perennial ryegrass (<em>Lolium perene</em>) and white clover (<em>Trifolium repens</em>).
Scott Farm is a dairy farm, with paddocks grazed intensively year-round.

Tags: FLUXNET ID, NZ-ScF
Organization: Terrestrial Ecosystem Research Network's Data Discovery