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Tuvalu Levelling Survey Report - 2009

Created 17/10/2025

Updated 17/10/2025

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This report outlines the level survey completed during the visit to Funafuti, Tuvalu January 2009. This is the third EDM Height Traversing levelling survey of the deep bench mark array in Funafuti, Tuvalu. This is also a repeat survey and on eight previous occasions, from 1993 to 2003 the Tuvalu levelling survey was performed by the National Tidal Centre (NTC) using the Precise Differential Levelling technique. This project is sponsored by the Australian Agency for International Development (AusAID), managed by the Bureau of Meteorology (BOM) and supported by the National Geospatial Reference Systems Project (NGRS), Geospatial Earth Monitoring Division, GEOSCIENCE AUSTRALIA.

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Additional Info

Field Value
Title Tuvalu Levelling Survey Report - 2009
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/a7ad6bc2-c926-4302-a457-20311a59f215
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        175.25,
        -10.0
      ],
      [
        180.0,
        -10.0
      ],
      [
        180.0,
        -4.75
      ],
      [
        175.25,
        -4.75
      ],
      [
        175.25,
        -10.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Tuvalu Levelling Survey Report - 2009". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/tuvalu-levelling-survey-report-2009