Research Article
A Fuzzy Soft Model for Haze Pollution Management in Northern Thailand
Table 6
Geographic information summary of the study area.
| Label | Province | Latitude | Longitude | Approximate height above sea level (m) | Basin size | Airflow difficulty level |
| | Mae Hong Son | 19.137805 | 97.975261 | 330 | Moderate | 3 | | Chiang Mai | 18.837539 | 98.971612 | 310 | Narrow | 4 | | Lamphun | 18.657448 | 99.020208 | 290 | Narrow | 4 | | Chiang Rai | 19.932397 | 99.799329 | 410 | Moderate | 3 | | Phayao | 19.211871 | 100.209360 | 400 | Moderate | 3 | | Lampang | 18.278623 | 99.506985 | 235 | Normal | 2 | | Phrae | 19.714564 | 100.180450 | 155 | Moderate | 3 | | Nan | 18.814173 | 100.781905 | 250 | Normal | 2 |
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