Digital Elevation Model (DEM) with horizontal resolution of 0.01 degrees to support spatial modelling of surface climate and related earth surface processes for the Australian continent. Used in ANUClimate and ANUCLIM for generating the climate and bioclimatic surfaces. Derived by forming 0.01 degree local averages of grid values from the GEODATA 9 second DEM version 3 (Hutchinson et al. 2008).

Digital Elevation Model (DEM) locally averaged to 0.05 degree resolution and resampled to 0.01 degree resolution. This is used to support spatial modelling of precipitation and related surface processes that have a coarser resolution interaction with surface topography (Sharples et al. 2005). Derived by calculating a 0.05 degree DEM consisting of 0.05 degree local averages of values from the GEODATA 9 second DEM version 3 (Hutchinson et al. 2008). These 0.05 degree grid values were then smoothly resampled to 0.01 degree resolution using biquadratic spline interpolation.

The record contains images of elevation profile of the Tumbarumba Wet Eucalypt Site obtained from Airborne full waveform lidar and hyperspectral data in the VNIR bands using the a research aircraft of Flinders University – Airborne Research Australia (ARA).

This record contains images that illustrates the topography of the area surrounding the tower and core monitoring plots of the Great Western Woodlands Supersite. It corresponds to an area approximately 43 x 43 km surrounding the tower (shown as a red star). The ZIP file contains the 3 second DEM from the USGS for the area in BIL format with associated header and other files.

The record contains information on the Digital Elevation Model of the Alice Mulga site. Information an Airborne full waveform lidar and hyperspectral data in the VNIR bands was collected using the research aircraft of Flinders University – Airborne Research Australia (ARA).

The data set contains information on topsoil chemistry for 20, 10 cm deep soil cores sampled along an elevation gradient (40-1550 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.

<p>This dataset is part of the OzTreeMap project and provides two new 30 m spatial resolution canopy height products for continental Australia: the best-pick canopy height model (pick-CHM) and the median canopy height model (med-CHM). Both products represent estimates of vegetation canopy height across Australia and were developed to improve the accuracy and consistency of existing large-scale canopy height models, which were generated by researchers to represent canopy heights from variable time periods ranging from 2007 until 2020. The best-pick and median products are composites and derive from an extensive validation of the 4 original CHMs.</p> Each product is provided as a single-band GeoTIFF raster in the Australian Albers (EPSG:3577) coordinate reference system, with 30 m spatial resolution and float32 data type. These datasets support applications in forest structure monitoring, carbon accounting, and ecosystem assessment across Australia.

The far north Queensland microclimate (FNQ-microclim) is an ongoing long-term microclimate monitoring project from across five tropical rainforest sites (Daintree Rainforest SuperSite, Cape Tribulation; Daintree Rainforest SuperSite, Cow Bay; Rex Range; Mt. Lewis National Park; and Mt. Bellenden Ker), located within an elevation range of 40 - 1550 m a.s.l. Microclimate parameters include: a) air temperature (about 15 cm above ground), b) near surface temperature at the interface between soil and air (less than 1 cm above ground), c) top soil temperature (about 8 cm below ground), and d) top soil moisture (up to 10 cm below ground). Data are recorded every 15 minutes using the TMS-4 sensors (Temperature Moisture Sensor, T.M.O.S.T s.r.o, Prague, Czech Republic).

Soil collection and analysis of chemical and physical attributes was carried out at the Warra Tall Eucalypt site to provide contextual data for the Biomes of Australian Soil Environments (BASE) soil microbial diversity project.

Elevation, aspect and slope of 33 one-hectare plots in Karawatha Peri-Urban site in 2007.