Comprehensive Utilization Pattern of the Bohai Rim Coastline Using the Restrictive Composite Index Method

Table 2

Restrictive index classification and variable values.

Index	Regulatory zoning	Variable value (R)
Marine ecology protection red line	No development	0
	Restricted	1
National major functional zone	No development	0
	Restricted	1
	Upgrading	3
	Key	5
National major marine functional zone	No development	0
	Restricted	1
	Upgrading	3
	Key	5