Landfill Boundaries

Shows boundaries for open dump sites, approved landfills, and permitted landfills in Indiana. Provided by personnel of Indiana Department of Environmental Management, Office of Land Quality. The boundaries have been digitized, obtained via on-screen digitizing of historic air photos, lidar, or surveyed boundary maps.本数据集展示了印第安纳州境内露天垃圾场、获批填埋场及经许可填埋场的边界范围。该数据集由印第安纳州环境管理部（Indiana Department of Environmental Management）土地质量办公室的工作人员提供。其边界数据已完成数字化处理，通过对历史航空影像、激光雷达（LiDAR）及实测边界图进行屏幕数字化获取。