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  • This report details the results of the 2017 Australian GNSS CORS Position Verification Analysis that has led to the creation of certificates of verification of the reference standard of measurement for position in accordance with Regulation 13 of the National Measurement Regulations 1999, National Measurement Act 1960. Our analysis of the Asia Pacific Reference Frame (APREF) CORS stations located on the Australian Plate has been aligned to a set of extended 109 Australian Fiducial Network stations with recognized value standard for position in Australia with Geocentric Datum of Australia (GDA2020) coordinates (refer to National Measurement Act 1960 - Recognized-value standard of measurement of position determination 2017 F2017L01352 https://www.legislation.gov.au/Details/F2017L01352 ). GDA2020 coordinates and uncertainties are reported.

  • The National HealthDirect health facilities product contains three databases presenting the spatial locations in point format of Hospitals, General Practitioners (GP) and Pharmacies

  • A series of short video clips describing how data positions us for the future, consisting of the following titles: How data positions us for the future: Bush fire response A short video showing how the national positioning infrastructure managed by Geoscience Australia underpins the work of hazard management professionals. How data positions us for the future: Precision agriculture A short video showing how the national positioning infrastructure managed by Geoscience Australia underpins the work of the agricultural industry. How data positions us for the future: Urban navigation A short video showing how the national positioning infrastructure managed by Geoscience Australia underpins the everyday life of Australians. Detailed production information: Concept development: Catherine Edwardson, Bobby Cerini, Julie Silec, Michael O'Rourke, Neil Caldwell, Simon. Costello, John Dawson Production management: Bobby Cerini, Julie Silec Video production: Julie Silec, Michael O'Rourke, Neil Caldwell Videography: Bobby Cerini; Rural Fires Service NSW; stock imagery also used

  • The annual Asia Pacific Regional Geodetic Project (APRGP) GPS campaign is an activity of the Geodetic Reference Frame Working Group (WG) of the Regional Committee of United Nations Global Geospatial Information Management for Asia and the Pacific (UN-GGIM-AP). This document describes the data analysis of the APRGP GPS campaign undertaken between the 16th and 22nd of September 2018. Campaign GPS data collected at 101 sites in ten countries across the Asia Pacific region were processed using version 5.2 of the Bernese GNSS Software in a regional network together with selected IGS (International GNSS Service) sites. The GPS solution was constrained to the ITRF2014 reference frame by adopting IGS14 coordinates on selected IGS reference sites and using the final IGS earth orientation parameters and satellite ephemerides products. The average of the root mean square repeatability of the station coordinates for the campaign was 1.8 mm, 1.6 mm and 5.4 mm in north, east and up components of station position respectively.

  • This collection includes Global Navigation Satellite System (GNSS) observations from long-term continuous or semi continuous reference stations at multiple locations across Australia and its external territories, including the Australian Antarctic Territory. <b>Value:</b> The datasets within this collection are provided on an openly accessible basis to support a myriad of scientific and societal positioning applications in Australia. These include the development and maintenance of the Australian Geospatial Reference System (AGRS); the densification of the International Terrestrial Reference Frame (ITRF); crustal deformation studies; atmospheric studies; and the delivery of precise positioning services to Australian businesses. <b>Scope: </b> Data from reference stations across Australia and its external territories, including the Australian Antarctica Territory. <b>Access: </b> To access the datasets and query station information visit the <a href="https://gnss.ga.gov.au./">Global Navigation Satellite System Data Centre</a>

  • This collection includes Global Navigation Satellite System (GNSS) observations from short-term occupations at multiple locations across Australia and its external territories, including the Australian Antarctic Territory. <b>Value: </b> The datasets within this collection are available to support a myriad of scientific applications, including research into the crustal deformation of the Australian continent. <b>Scope: </b> Data from selected areas of interest across Australia and its external territories, including the Australian Antarctic Territory. Over time there has been a focus on areas with increased risk of seismic activity or areas with observed natural or anthropogenic deformation. <b>Access: </b> The datasets within this collection are currently stored offline, to access please send a request to gnss@ga.gov.au

  • The Clip and Zip tool takes an input polygon extent as WKT input and clips required featureclasses listed. The data is referenced from its own database with all layers projected to 4326 spatial reference. The output is a zipped file geodatabase with a copyright text file included.

  • The Identify_Tool service includes the key set of infrastructure layers included in the LeastCostPath and ClipAndZip geoprocessing tools. The indentify query uses a dynamic tolerance and returns features including geometry as JSON.

  • The Criteria Assessment tool takes the input path or area created by the user and the input variables chosen to generate a heat map surface, KML surface, KMZ surface and PDF Report. This service is specifically for use within the Carbon Capture and Storage application.

  • The AMSIS Distance To tool calculates the distance to a selected marine feature. The output is the distance to the nearest feature from the given location.