Research Article
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 |
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