Michigan Sand and Gravel Operations
收藏资源简介：
The data included in this map is one of many inventories created historically from a variety of sources, including but not limited to MDOT inventories. Data was last updated by the MDNR, Land and Mineral Services Division, Resource Mapping and Aerial Photography Section in 2001. This data is known to be out of date. For more information, visit Michigan.gov/EGLE/Maps-Data/GeoWebFace or contact EGLE-GeoWebFace@michigan.gov. Field Name Field Descriptions OBJECTID ESRI ID Number CountyName County Name Range Range number and direction Township Township number and direction Section Section number QtrQtr Quarter Quarter Qtr Quarter GeoID Combination of PLSS info Legal The legal description of the property. PitNumber Pit number given and used by the Michigan Department of Transportation. PitName Pit name given and used by the Michigan Department of Transportation. Producer The last aggregate producer in the pit at time of publishing. Directions Driving directions for site. Remarks Additive information provided at the time of data entry. Longitude Longitude Coordinates Latitude Latitude Coordinates
本数据集收录的地图为历史上基于多源数据编制的诸多库存清单之一，来源涵盖但不限于密歇根州交通部（MDOT）的库存数据。该数据集最后一次更新由密歇根州自然资源部（MDNR）土地与矿产服务部资源测绘与航空摄影科于2001年完成。目前已知该数据集已过时。如需获取更多信息，请访问Michigan.gov/EGLE/Maps-Data/GeoWebFace，或联系邮箱EGLE-GeoWebFace@michigan.gov。 字段名 | 字段描述 OBJECTID | ESRI 编号 CountyName | 县名 Range | 区间编号及方位 Township | 镇区编号及方位 Section | 地块编号 QtrQtr | 二级四等分地块编号 Qtr | 四等分地块编号 GeoID | 公共土地测量系统（Public Land Survey System, PLSS）信息组合 Legal | 该宗地的法律描述 PitNumber | 密歇根州交通部（MDOT）指定并使用的矿坑编号 PitName | 密歇根州交通部（MDOT）指定并使用的矿坑名称 Producer | 数据发布时该矿坑的最后一家砂石骨料生产商 Directions | 该矿点的行车指引 Remarks | 数据录入时附带的附加说明 Longitude | 经度坐标 Latitude | 纬度坐标
