Aquifer Vulnerability: Its Protection and Management—A Case Study in Pangkalpinang City, Indonesia

Table 13

Comparison between the areas representing the vulnerability classes.

	km^2			% area
	Low	Moderate	High	Low	Moderate	High
AVI	17.00142	63.52827	21.99165	16.66666	62.28235	21.56044
GOD	38.55474	58.75309	8.367135	36.48427	55.59793	7.917803
SINTACS	23.80769	68.21479	13.64942	22.52982	64.55339	12.91679
DRASTIC	25.77293	69.82185	10.09089	24.3864	66.06558	9.548021