2021
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Record for source data hosted in the National Spectral Database (NSD) Aquatic Library Citation: Dekker, A.G., Brando, V.E., Anstee, J.M., Marks, A., Phinn, S., Roelfsema, C. Scarth, P., (2005). Final Report – Fitzroy Estuary and Port Curtis Remote Sensing Tasks (FE2 and PC2). Dekker, A.G. and Phinn, S (eds), Published by the CRC for Coastal Zone, Estuary and Waterway Management, Indooroopilly, Qld, Australia. For further information and instructions to access the database go to the following URL: https://cmi.ga.gov.au/data-products/dea/643/australian-national-spectral-database
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Record for source data hosted in the National Spectral Database (NSD) Aquatic Library For further information and instructions to access the database go to the following URL: https://cmi.ga.gov.au/data-products/dea/643/australian-national-spectral-database
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Record for source data hosted in the National Spectral Database (NSD) Aquatic Library Citation: Rodney Borrego-Acevedo, Chris M. Roelfsema, Stuart R. Phinn & Alistair R. Grinham (2014) Predicting distribution of microphytobenthos abundance on a reef platform by combining in situ underwater spectrometry and pigment analysis, Remote Sensing Letters, 5:5, 461-470, DOI: 10.1080/2150704X.2014.922723 For further information and instructions to access the database go to the following URL: https://cmi.ga.gov.au/data-products/dea/643/australian-national-spectral-database
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Record for source data hosted in the National Spectral Database (NSD) Aquatic Library Citation: Botha, E.J.; Dekker, A.G.; Park, Y.J.; Anstee, J.M.; Cherukuru, N.; Clementson, L. (2010) Remote Sensing for Mapping and Change Detection in Tropical Commonwealth Marine Protected Areas: Phase 2; CSIRO Wealth from Oceans Flagship report prepared for: The Department of Environment, Water, Heritage and the Arts; CSIRO Land and Water and Wealth from Oceans: Canberra, Australia, 2023 Publication: Botha, E.J.; Brando, V.E.; Dekker, A.G.; Anstee, J.M. and Sagar, S. (2013) Increased spectral resolution enhances coral detection under varying water conditions. Remote Sens. Environ. 2013, 131, 247– 274, https://doi.org/10.1016/j.rse.2012.12.021 For further information and instructions to access the database go to the following URL: https://cmi.ga.gov.au/data-products/dea/643/australian-national-spectral-database
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Record for source data hosted in the National Spectral Database (NSD) Aquatic Library Citation: A.G. Dekker, E.J. Botha, Y.J. Park, J.M. Anstee, N. Cherukuru, L. Clementson (2009) Remote sensing for habitat mapping and change detection in tropical Commonwealth marine protected areas – phase 2; Report prepared for: The Department of Environment, Water, Heritage and the Arts; National research Flagships, Wealth from Oceans, CSIRO, Australia.; pp: 135. For further information and instructions to access the database go to the following URL: https://cmi.ga.gov.au/data-products/dea/643/australian-national-spectral-database
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Internal advice on tsunami, earthquake and severe wind hazards for the Oro Bay region, derived from large-scale hazard assessments. This advice (refer TRIM D2021-52746) was provided to the Australia Pacific Climate Partnership (APCP) as part of Geoscience Australia's (GA's) contributions to the program. (In confidence report to APCP, not for distribution)
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Internal advice on tsunami, earthquake and severe wind hazards for the Vanimo Port region, derived from large-scale hazard assessments. This advice (refer TRIM D2021-52746) was provided to the Australia Pacific Climate Partnership (APCP) as part of Geoscience Australia's (GA's) contributions to the program. (In confidence report to APCP, not for distribution)
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This report presents groundwater levels results from the East Kimberley groundwater project in the Northern Territory (NT), conducted as part of Exploring for the Future (EFTF), an eight year, $225 million Australian Government funded geoscience data and information acquisition program focused on better understanding the potential mineral, energy and groundwater resources across Australia. The East Kimberley groundwater project is a collaborative study between Geoscience Australia and State and Territory partners. It focuses on groundwater resources in the Keep River Plains of the NT. This report describes a data release of groundwater levels based on measurements collected in monitoring bores during the EFTF project. The full report includes: • A full description of how water levels in metres relative to Australian Height Datum (m AHD; where zero m AHD is an approximation of mean sea level) were calculated from manual dips and electronic data loggers for this project. • A series of tables in Appendix A containing sufficient information for each bore and datalogger file to reproduce the water levels reported in Appendix B and Appendix C. • A series of hydrographs in Appendix B showing how water levels (in m AHD) interpreted from manual dips and datalogger files varied during the EFTF project. • A series of electronic files in Appendix C that include - Data files from dataloggers in CSV file format that can be used with the information contained in this data release to regenerate the water levels shown on hydrographs in Appendix A. - Data files in CSV file format reporting the final water levels used to generate the hydrographs in Appendix B.
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Vertical stress is one of the three principal stresses and is an important parameter in geomechanical studies that are focussed on the prediction of pore pressure, fracture gradients, and wellbore stability. Variations of the vertical stress magnitude can be attributed to variations in lithology or diagenetic history, localised uplift, and overpressures caused by disequilibrium compaction. This study uses wellbore data from 102 open-file petroleum wells to characterise vertical stress within the onshore Canning Basin of north-western Australia. Vertical stress magnitudes are interpreted from density logs and checkshot data and at 1 km depth below the ground surface range from 20.5 MPa km-1 to 25.0 MPa km-1 with a mean value of 22.1 MPa km-1 (s.d. = 1.0 MPa km-1). Significant variation is evident within the calculated stress magnitudes, and when presented spatially, three regions of elevated vertical stress are identified: the Barbwire Terrace, the Devonian Reef Complexes of the northern Lennard Shelf, and the Mowla Terrace. Lithology, abnormal pore pressures, and tectonic uplift are investigated as potential mechanisms of the observed variation. Although abnormal pore pressures are identified, no direct correlation between overpressured areas and elevated vertical stress magnitudes is observed. The Canning Basin has an extensive history of uplift; however, there is little evidence for significant recent inversion. While uplift is likely to exert some influence over vertical stress magnitudes in the Canning Basin, the primary cause is interpreted to be lithological; areas of elevated vertical stress magnitude are also areas where thick intervals of carbonate sediments are present. Appeared in The APPEA Journal 59, pages 364-382, 17 June 2019
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Internal advice on tsunami, earthquake and severe wind hazards at Daru, derived from large-scale hazard assessments. See HPRM: D2021-44611. This advice was provided to the Australia Pacific Climate Partnership as part of GA's contributions to the program. (In confidence report to APCP, not for distribution)