【作者】 杨光华；

【导师】 胡振琪；

【作者基本信息】 中国矿业大学（北京） ， 土地资源管理， 2014， 博士

【摘要】 高潜水位矿区采煤塌陷导致耕地“图、数、实地”不一致现象相当突出，出台耕地报损政策是解决该区煤粮高度复合背景下人地矛盾的最有效手段。目前，政府、企业对高潜水位矿区实施耕地报损的诉求也越来越强烈。耕地报损必要性分析、耕地损害信息提取及报损率测算是定性、定量地解决高潜水位矿区采煤塌陷耕地“为什么报损”和“报损数量多少”2个问题的关键，是制定耕地报损政策的前提和基础，具有很强的技术支撑作用。本研究定性分析了开展耕地报损工作的必要性，明确了耕地报损的对象、原则，分析了耕地报损率测算的重要性并确定了报损率的影响因子；提出了基于多数据源的耕地损害信息提取和耕地报损范围的初步划定方法，提出了基于DEM模型的挖填方量平衡条件下的耕地报损率测算方法；初步制定了耕地报损标准，明确了报损范围、报损面积及报损率的测定方法；选取典型矿区作为案例，验证了耕地损害信息提取、报损范围划定和报损率测算的可操作性。更多还原

【Abstract】 The inconsistent phenomenon of chart, number and site of the subsided cultivated land bycoal mining is quite outstanding in mining area with high groundwater level, so policy of damagedfarmland subtracted losses by coal mining is the most effective way to solve the contradictionbetween people and land under the background of highly overlapped of cropland and coalresources. At present, there is an increasing demand for policy of damaged farmland subtractedlosses by the local governments and enterprises. Necessity analysis of farmland subtracted losses,and information extraction for damaged farmland and ratio of farmland subtracted lossescalculation has a strong technical supporting role in qualitatively and quantificationally solvingwhy and how cropland subtracted losses work should be implemented, and it is the prerequisiteand basis of cropland subtracted losses policy.This study proposed the necessity and feasibility of cultivated land subtracted losses work,and clarified the objectives, principals and mian influence factors for cropland subtracted losses.Methods to preliminarily delimited information extraction and scope of farmland subtracted lossesbased on multisource data, and calculated farmland subtracted losses ratio under the volume of cutand fill balance based on DEM model were brought forward. Set preliminarily standard ofdamaged farmland subtracted losses, and identified measurement methods of scope, area and ratioof farmland subtracted losses. And selected a typical mining area as the case, which proved the thefeasibility of information extraction, and delimited scope of damaged farmland, and its ratiocalculation of subtracted losses.更多还原