{"help": "https://data.gov.au/data/en/api/3/action/help_show?name=package_show", "success": true, "result": {"author_email": null, "contact_point": "bioregionalassessments@environment.gov.au", "creator_user_id": "2846d45e-3969-4419-a085-84f5716ede91", "duplicate_score": 1, "geospatial_topic": [], "id": "fe9cfb59-52d4-4fa9-99d1-e047d7f35f2a", "isopen": false, "language": "eng", "license_id": "Creative Commons Attribution 3.0 Australia, http://creativecommons.org/licenses/by/3.0/au/, (c) CSIRO", "license_title": "Creative Commons Attribution 3.0 Australia, http://creativecommons.org/licenses/by/3.0/au/, (c) CSIRO", "maintainer": null, "maintainer_email": null, "metadata_created": "2018-06-06T04:33:48.938174", "metadata_modified": "2023-08-11T06:25:14.166015", "name": "f8640540-4bb7-42ee-995a-219881e67705", "notes": "## **Abstract** \n\nThis dataset and its metadata statement were supplied to the Bioregional Assessment Programme by a third party and are presented here as originally supplied.\n\n\n\nThis is Version 1 of the Australian Soil Clay product of the Soil and Landscape Grid of Australia.\n\n          \n\nThe Soil and Landscape Grid of Australia has produced a range of digital soil attribute products. Each product  contains six digital soil attribute maps, and their upper and lower confidence limits, representing the soil attribute at six depths: 0-5cm, 5-15cm, 15-30cm, 30-60cm, 60-100cm and 100-200cm. These depths are consistent with the specifications of the GlobalSoilMap.net project (http://www.globalsoilmap.net/). The digital soil attribute maps are in raster format at a resolution of 3 arc sec (approximately 90 x 90 m pixels).\n\n          \n\nThese maps are generated by combining the best available Digital Soil Mapping (DSM) products available across Australia.\n\n          \n\nAttribute Definition: 2 micrometre mass fraction of the less than 2 mm soil material determined using the pipette method;\n\nUnits: %;\n\nPeriod (temporal coverage; approximately): 1950-2013;\n\nSpatial resolution: 3 arc seconds (approx 90m);\n\nTotal number of gridded maps for this attribute: 18;\n\nNumber of pixels with coverage per layer: 2007M (49200 x 40800);\n\nTotal size before compression: about 8GB;\n\nTotal size after compression: about 4GB;\n\nData license : Creative Commons Attribution 3.0 (CC By);\n\nTarget data standard: GlobalSoilMap specifications;\n\nFormat: GeoTIFF.\n\n## **Dataset History** \n\nThe National Digital Soil Property Maps are generated by combining the best available digital soil mapping to calculate a variance weighted mean for each pixel. Two DSM methods have been utilised across and in various parts of Australia, these being:\n\n              \n\n              1) Decision trees with piecewise linear models with kriging of residuals developed from soil site data \n\n              across Australia. (Viscarra Rossel et al., 2014a);\n\n              2) Disaggregation of existing polygon soil mapping using DSMART (Odgers et al. 2014a).\n\n              \n\n              Version 1 of the National Digital Soil Property Maps combines mapping from the:\n\n              \n\n              1) Australia-wide three-dimensional Digital Soil Property Maps;\n\n              2) Western Australia Polygon Disaggregation Maps;\n\n              3) South Australian Agricultural Areas Polygon Disaggregation Maps;\n\n              4) Tasmanian State-wide DSM Maps.\n\n              \n\n              These individual mapping products are also available in the CSIRO Data Access Portal \n\n              (https://data.csiro.au). Please refer to these individual products for more detail on the DSM methods \n\n              used.\n\n              \n\n              References:\n\n              Specifications: Version 1 GlobalSoilMap.net products, Release 2.1, viewed 12/09/2014, \n\n              http://www.globalsoilmap.net/specifications.\n\n              \n\n              Bishop, TFA, McBratney, AB & Laslett, GM 1999, 'Modelling soil attribute depth functions with equal-area \n\n              quadratic smoothing splines', Geoderma, vol. 91, no. 1-2, pp. 27-45. \n\n              http://dx.doi.org/10.1016/S0016-7061(99)00003-8.\n\n              \n\n              Breiman, L, Friedman, J, Stone, CJ & Olshen, RA 1984, Classification and Regression Trees, Wadsworth \n\n              statistics/probability series, Wadsworth Belmont, Ca.\n\n              \n\n              Clifford, D, Dobbie, MJ & Searle, R 2014, 'Non-parametric imputation of properties for soil profiles with \n\n              sparse observations', Geoderma, vol. 232-234, pp. 10-8. \n\n              http://dx.doi.org/10.1016/j.geoderma.2014.04.026.\n\n              \n\n              Clifford, D, Searle, R & Holmes, KW 2015, 'Methods to merge disparate spatial estimates of soil \n\n              attributes', Soil Research, in preparation.\n\n              \n\n              de Caritat, P & Cooper, M 2011, National Geochemical Survey of Australia: The Geochemical Atlas of \n\n              Australia, Geoscience Australia, Record 2011/20 (2 Volumes), Canberra, 557 pp. \n\n              http://www.ga.gov.au/metadata-gateway/metadata/record/gcat_71973.\n\n              \n\n              DEWRN 2014, Mapping soil and land, Department of Environment, Water and Natural Resources, Government of \n\n              South Australia, viewed 14/04/2014, \n\n              http://www.environment.sa.gov.au/Knowledge_Bank/Information_data/soil-and-land/mapping-soil-and-land.\n\n              \n\n              Grunwald, S 2009, 'Multi-criteria characterization of recent digital soil mapping and modeling \n\n              approaches', Geoderma, vol. 152, no. 3-4, pp. 195-207. http://dx.doi.org/10.1016/j.geoderma.2009.06.003.\n\n              \n\n              Hall, JAS, Maschmedt, DJ & Billing, NB 2009, The Soils of Southern South Australia, The South Australian \n\n              Land and Soil Book Series, Volume 1; Geological Survey of South Australia, Bulletin 56, Volume 1, \n\n              Department of Water, Land and Biodiversity Conservation, Government of South Australia. \n\n              https://data.environment.sa.gov.au/Land/Land-Resources/Pages/Home.aspx.\n\n              \n\n              Holmes, KW, Griffin, TG & Odgers, NP 2015, 'Continental scale spatial disaggregation of legacy soil maps: \n\n              evaluation over Western Australia', Soil Research, in preparation.\n\n              \n\n              Jacquier, D, Wilson, P, Griffin, T & Daniel, B 2012, Soil Information Transfer and Evaluation System \n\n              (SITES) - Database design and exchange protocols, CSIRO Land and Water, Canberra. \n\n              http://www.clw.csiro.au/aclep/publications/reports.htm.\n\n              \n\n              Kidd, D 2015, '80-metre Resolution 3D Soil Attribute Maps for Tasmania', Soil Research, in preparation.\n\n              \n\n              Kidd, DB, Malone, BP, McBratney, AB, Minasny, B & Webb, MA 2014, 'Digital mapping of a soil drainage index \n\n              for irrigated enterprise suitability in Tasmania, Australia', Soil Research, vol. 52, no. 2, pp. 107-19. \n\n              http://dx.doi.org/10.1071/sr13100.\n\n              \n\n              Malone, BP, Minasny, B, Odgers, NP & McBratney, AB 2014, 'Using model averaging to combine soil property \n\n              rasters from legacy soil maps and from point data', Geoderma, vol. 232, pp. 34-44. \n\n              http://dx.doi.org/10.1016/j.geoderma.2014.04.033.\n\n              \n\n              McBratney, AB, Mendonça Santos, ML & Minasny, B 2003, 'On digital soil mapping', Geoderma, vol. 117, no. \n\n              1-2, pp. 3-52. http://dx.doi.org/10.1016/S0016-7061(03)00223-4.\n\n              \n\n              McKenzie, NJ, Jacquier, DW, Maschmedt, DJ, Griffin, EA & Brough, DM 2012, The Australian Soil Resource \n\n              Information System (ASRIS) Technical Specifications, Revised Version 1.6, June 2012, The Australian \n\n              Collaborative Land Evaluation Program. \n\n              http://www.asris.csiro.au/downloads/ASRIS_Tech_Specs_201.6.pdf.\n\n              \n\n              McKenzie, NJ & Ryan, PJ 1999, 'Spatial prediction of soil properties using environmental correlation', \n\n              Geoderma, vol. 89, no. 1-2, pp. 67-94. http://dx.doi.org/10.1016/s0016-7061(98)00137-2.\n\n              \n\n              Odgers, NP, Holmes, KW, Griffin, T & Liddicoat, C 2015a, 'Derivation of soil attribute estimations from \n\n              legacy soil maps', Soil Research, in preparation.\n\n              \n\n              Odgers, NP, McBratney, AB & Minasny, B 2015, 'Digital soil property mapping and uncertainty estimation \n\n              using soil class probability rasters', Geoderma, vol. 237-238, pp. 190-8. \n\n              http://dx.doi.org/10.1016/j.geoderma.2014.09.009.\n\n              \n\n              Odgers, NP, Sun, W, McBratney, AB, Minasny, B & Clifford, D 2014, 'Disaggregating and harmonising soil map \n\n              units through resampled classification trees', Geoderma, vol. 214-215, pp. 91-100. \n\n              http://dx.doi.org/10.1016/j.geoderma.2013.09.024.\n\n              \n\n              Rodríguez, E, Morris, CS & Belz, JE 2006, 'A Global Assessment of the SRTM Performance', Photogrammetric \n\n              Engineering & Remote Sensing, vol. 72, no. 3, pp. 249-60.\n\n              \n\n              Schoknecht, N & Pathan, S 2013, Soil groups of Western Australia: a simple guide to the main soils of \n\n              Western Australia, 4th ed. Resource Management Technical Report 280, Department of Agriculture and Food \n\n              Western Australia, Perth. http://archive.agric.wa.gov.au/PC_95446.html.\n\n              \n\n              Schoknecht, N, Tille, P & Purdie, B 2004, Soil-landscape mapping in south-western Australia: an overview \n\n              of methodology and outputs, Resource Management Technical Report 280, Department of Agriculture, \n\n              Government of Western Australia, Perth.\n\n              \n\n              Searle, R 2014, 'The Australian Site Data Collation to Support Global Soil Map', paper presented to \n\n              GlobalSoilMap Conference 2013, Orleans, France, 7-9 October 2013, \n\n              https://publications.csiro.au/rpr.\n\n              \n\n              Viscarra Rossel, RA 2011, 'Fine-resolution multiscale mapping of clay minerals in Australian soils \n\n              measured with near infrared spectra', Journal of Geophysical Research: Earth Surface, vol. 116, no. F4, \n\n              p. F04023. http://dx.doi.org/10.1029/2011JF001977.\n\n              \n\n              Viscarra Rossel, RA & Chen, C 2011, 'Digitally mapping the information content of visible-near infrared \n\n              spectra of surficial Australian soils', Remote Sensing of Environment, vol. 115, no. 6, pp. 1443-55. \n\n              http://dx.doi.org/10.1016/j.rse.2011.02.004.\n\n              \n\n              Viscarra Rossel, RA, Chen, C, Grundy, M, Searle, R, Clifford, D & Campbell, PH 2015a, 'The Australian \n\n              three-dimensional soil grid: Australia's contribution to the GlobalSoilMap project', Soil Research, in \n\n              preparation.\n\n              \n\n              Viscarra Rossel, RA, Chen, H & Hicks, W 2015b, 'Prediction of spatial distribution of soil attributes to \n\n              depth from Australian site and covariate data', Soil Research, in preparation.\n\n              \n\n              Viscarra Rossel, RA & Webster, R 2012, 'Predicting soil properties from the Australian soil visible-near \n\n              infrared spectroscopic database', European Journal of Soil Science, vol. 63, no. 6, pp. 848-60. \n\n              http://dx.doi.org/10.1111/j.1365-2389.2012.01495.x.\n\n              \n\n              Viscarra Rossel, RA, Webster, R, Bui, EN & Baldock, JA 2014, 'Baseline map of organic carbon in Australian \n\n              soil to support national carbon accounting and monitoring under climate change', Global Change Biology, \n\n              vol. 20, no. 9, pp. 2953-70. http://dx.doi.org/10.1111/gcb.12569.\n\n## **Dataset Citation** \n\nCSIRO (2014) Soil and Landscape Grid National Soil Attribute Maps - Clay 3 resolution - Release 1. 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