Research Article
Land Use Transformation Rule Analysis in Beijing-Tianjin-Tangshan Region Using Remote Sensing and GIS Technology
Table 1
Area statistics of land use types in 2000, 2005, and 2010 (×104 km2).
| Time | Land cover type | Paddy field | Dry field | Forestland | Grassland | Water area | Building land | Unused land | Total |
| 2000 | Area | 4403.7 | 16280.7 | 9251.6 | 2627.8 | 3169.9 | 6667.8 | 500.0 | 42901.5 | Ratio | 10.3% | 37.9% | 21.6% | 6.1% | 7.4% | 15.5% | 1.2% | 100% |
| 2005 | Area | 2744.7 | 17796.4 | 10001.3 | 2287.3 | 3484.4 | 6765.2 | 160.5 | 43239.8 | Ratio | 6.3% | 41.2% | 23.1% | 5.3% | 8.1% | 15.6% | 0.4% | 100% |
| 2010 | Area | 3754.8 | 16492.6 | 9499.8 | 2384.4 | 3626.4 | 7634.5 | 129.1 | 43521.6 | Ratio | 8.6% | 37.9% | 21.8% | 5.5% | 8.3% | 17.5% | 0.3% | 100% |
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