| 赵红波,李振强,吕咏.高潜水位煤矿区耕地与水域时空变化及驱动力分析[J].矿产勘查,2026,17(S1):266-272 |
| 高潜水位煤矿区耕地与水域时空变化及驱动力分析 |
| Spatiotemporal changes and driving forces analysis of cultivated land and water areas in coal mining areas with high groundwater levels |
| 投稿时间：2026-03-11 修订日期：2026-04-02 |
| DOI：10.20008/j.kckc.2026S1030 |
| 中文关键词: 高潜水位 Landsat 8 OLI 耕地 水域 时空变化 |
| 英文关键词: high water table Landsat 8 OLI cultivated land water area spatiotemporal variation |
| 基金项目:本文受2025年度济宁市重点研发计划项目“济宁市采煤塌陷地综合治理效益评估”（2025JNZC164）资助。 |
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| 中文摘要: |
| 高潜水位煤矿区长期的高强度开采致使土地塌陷，容易造成地表积水和耕地面积缩减。本文以兖州煤田东滩煤矿等7矿区为研究区域，利用Landsat 8 OLI遥感影像数据和监督分类方法，揭示了研究区2013—2021年耕地与水域的时空变化规律，定量分析了变化驱动因素。结果表明：研究区耕地面积持续缩减，水域面积稳步扩张，主要变化集中在中部东滩、南屯、兴隆庄、鲍店煤矿，证明了煤矿开采活动是引发耕地水域时空演变的主要驱动因素。 |
| 英文摘要: |
| Long-term high-intensity mining in coal mining areas with high groundwater levels has led to land subsidence， which is prone to surface water accumulation and reduction in cultivated land area. This paper takes seven mining areas， including Dongtan Coal Mine in Yanzhou Coalfield， as the research area. Using Landsat 8 OLI remote sensing image data and supervised classification methods， it reveals the spatiotemporal changes in cultivated land and water areas in the study area from 2013 to 2021， and quantitatively analyzes the driving factors of these changes. The results show that the cultivated land area in the study area has continued to shrink， while the water area has steadily expanded. The main changes are concentrated in the central areas of Dongtan， Nantun， Xinglongzhuang， and Baodian coal mines. Coal mining activities are the main driving factors behind the spatiotemporal evolution of cultivated land and water areas. |
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