From: Risk assessment of city site landscapes in the central plains of China
Name | Risk description | Threat factors | Risk type | LULC | \({\mathrm{DLS}}_{(\mathrm{i})}\) |
---|---|---|---|---|---|
Changmiao | The site was destroyed by nearby residents who built houses, opened kilns, and borrowed soil | Building houses, opening a kiln, borrowing soil | Urban construction | Built area | Urban |
Laozhuangzhaihao | It was occupied by building houses | Building houses | Urban construction | Built area | Urban |
Pinggao | Long-term farming | farming | agricultural production | crops | farmland |
heyang | A section was dug out due to the school building | Building houses | Urban construction | Built area | Urban |
Zhuchengcun | Due to long-term agricultural production activities, the site has been damaged to some extent | Agricultural production activities | Agricultural production | Crops | Farmland |
Neixiang | Since liberation, due to man-made factors such as the construction of new urban areas, the production and living activities of urban residents, unreasonable development and utilization, population increase, road widening, and building renewal, the ruins of the ancient city in Neixiang gradually disappeared | Population increase, road widening, housing renewal | Urban construction | Built area | Urban |
Baiting | Reservoir water erosion, soil erosion | Reservoir flushing | Flooding | Water | Water |
Mangxian | The yellow river flooded and silted up | Siltation of the yellow River | Flooding | Water | Water |
Ancheng | Years of cultivation have caused certain damage to the surface of the site | Long-term cultivation | Agricultural production | Crops | Farmland |
Shaoyue | Because the southern part of the old city of Zhaoyue is adjacent to the Bishui River, the terrain is relatively low-lying, and the southern part of the city site was scoured by the river, causing certain damage | River wash | Flooding | Water | Water |
Chongmen | Tree roots have a certain eroding effect on the city site | Erosion of tree roots | Plant erosion | Trees, rangeland | Forest grass |