From Tasmania TheList
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Vulnerable Soils: Sodicity Hazard

Created 25/06/2025

Updated 25/10/2025

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Soil sodicity hazard was digitally mapped as part of the DPIPWE Water for Profit Program to enhance identification of Enterprise Suitability by effectively incorporating a sustainability measure of vulnerable soils. The mapping shows areas where a sodicity hazard might exist if sufficient management is not applied, which could lead to soil resource degradation. Assigned classes are; Nil, Low, Moderate and High as classified ratings of a sodicity hazard index. The index was generated by combining Digital Soil Mapping (DSM) inputs of the soil properties of Exchangeable Sodium Percentage (ESP) for standard depths, with ratings developed by the DPIPWE Land Degradation and Salinity Risk assessments. The mapping covers the entire state of Tasmania at 30m resolution.

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Additional Info

Field Value
Title Vulnerable Soils: Sodicity Hazard
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/2e26d32c-f1b1-48db-bdf0-70b1737a99d9
Contact Point
Tasmania Government's The List Data
nasis@nre.tas.gov.au
Reference Period
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        143.5,
        -44.0
      ],
      [
        149.0,
        -44.0
      ],
      [
        149.0,
        -39.0
      ],
      [
        143.5,
        -39.0
      ],
      [
        143.5,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Tasmania TheList

Data Source

This dataset was originally found on Tasmania TheList "Vulnerable Soils: Sodicity Hazard". Please visit the source to access the original metadata of the dataset:
https://data.thelist.tas.gov.au/datagn/srv/eng/csw/dataset/vulnerable-soils-sodicity-hazard