Research Article

GIS-SWIAS: Tool to Summarize Seawater Intrusion Status and Vulnerability at Aquifer Scale

Table 1

Lumped variables output (Excel® table format) from the GIS-SWIAS tool.

Lumped variables (Excel table)
At a specific moment in timeStatistics for a time period

Total aquifer volumeAverage aquifer volume
Total aquifer affected volumeAverage aquifer affected volume
Total chloride concentrationaquifer volumeAverage chloride concentrationaquifer volume
Total chloride concentrationaquifer volume in the affected volumeAverage chloride concentrationaquifer volume in the affected volume
Total aquifer areaAverage aquifer area
Total aquifer affected areaAverage aquifer affected area
Shoreline lengthShoreline length
Average aquifer thicknessAverage aquifer thickness within the period
Average affected aquifer thicknessAverage affected aquifer thickness within the period
Average orthogonal distance of the aquifer to the shorelineAverage orthogonal distance of the aquifer to the shoreline within the period
Average orthogonal distance of the affected aquifer to the shorelineAverage orthogonal distance of the affected aquifer to the shoreline within the period
Average chloride concentration within the aquiferAverage chloride concentration within the aquifer within the period
Average chloride concentration within the affected volumeAverage chloride concentration within the affected volume within the period
Increment of chloride concentration above the threshold valueIncrement of chloride concentration above the threshold value within the period
Ma indexAverage Ma index within the period
Percentage of affected volumeAverage percentage of affected volume within the period