Integrating Remotely Sensed Data with Other Spatial Data Sets to Predict Areas at Risk from Salinity

نویسنده

  • F. H. Evans
چکیده

Secondary salinity caused by rising saline groundwater due to the clearing of land for agriculture has caused serious loss of productive land in Western Australia. In 1989, the Australian Bureau of Statistics conducted a survey of farmers which reported that 443 441 ha or 2.83 percent of the 15.7 million ha of cleared land in south-western Australia was saline. A further survey in 1994 showed that this area had increased to 3.1 percent.

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تاریخ انتشار 1999