本数据集通过对内蒙古自治区鄂尔多斯市纳林河二矿三个相邻工作面地表变形观测站实测数据，获取采动过程中地表下沉参数动态演变特征，模拟了采动过程中岩土体应力应变协同变化与地表下沉规律，提出基于地表下沉动态参数为依据的的土壤-植被分区监测优化方案。
\n为取得较为完整的地表移动计算参数，掌握本矿区的地表移动规律，对31101、31102工作面开采地表移动观测数据进行处理，为今后本矿“三下”采煤设计提供技术依据。纳林河二号煤矿31101综采工作面位于首采区中东部井田边界附近，面长241m，走向长度2600m，可采面积为626600m2，设计采高5.5m，可采储量449万t；31102综采工作面面长241m，走向长度3100m，可采面积为746618m2，设计采高5.5m，可采储量523万t。地面标高：+1138～+1125.1m；煤层顶板标高：+571.898～+585.136m。当煤层变薄时，根据实际情况沿顶、沿底回采。
\n数据集共包31101工作面走向测线34*5个数据；31101工作面倾向测线20*5个数据; 31102工作面倾向测线14*5个数据,数据集完全开放共享。", "ds_source": "
与矿区工作人员协商获取。", "ds_process_way": "
研究区工作人员在内蒙古自治区鄂尔多斯市纳林河矿区纳林河二号井田的在31101、31102两个工作面布置了4条地表移动观测线，以求取各种开采条件下地表移动变形参数，加工处理过程如下：区域调研、测试布置、数据处理。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2015-04-15 00:00:00", "ds_acq_end_time": "2018-06-12 00:00:00", "ds_acq_place": "内蒙古自治区鄂尔多斯市纳林河矿区纳林河二号井田", "ds_acq_lon_east": 106.71111111111111, "ds_acq_lat_south": 37.59, "ds_acq_lon_west": 111.45555555555556, "ds_acq_lat_north": 40.861111111111114, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 107020, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "90ae7b44-6b5e-4e75-89fe-622a6377f693.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "使用申明：“内蒙古自治区鄂尔多斯市纳林河矿区纳林河二号井田地表沉陷岩移观测数据集(2015年4月-2018年6月)”来源于国家重点研发计划《煤矿水文-地质-环境-生态智能监测技术》（项目编号：2018YFC0406404-1）。", "ds_from_station": null, "organization_id": "4f9aad20-0a6f-4efd-9b8b-70cd10164ea3", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.UTCMW.db2168.2022", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2022-05-31 08:54:11", "last_updated": "2025-06-30 16:28:35", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.UTCMW.db2168.2022", "i18n": { "en": { "title": "Surface subsidence rock movement observation dataset of Nalinhe No.2 mine field in Nalinhe mining area, Ordos City, Inner Mongolia Autonomous Region (April 2015 June 2018)", "ds_format": "Excel", "ds_source": "
Negotiate with mining staff to obtain.", "ds_quality": "
The data quality is good.", "ds_ref_way": "", "ds_abstract": "
This dataset obtained the dynamic evolution characteristics of surface subsidence parameters during mining by measuring the surface deformation observation stations of three adjacent working faces in Nalinhe No.2 Mine, Ordos City, Inner Mongolia Autonomous Region. It simulated the coordinated changes of stress and strain in the rock and soil mass and the law of surface subsidence during mining, and proposed an optimized monitoring plan for soil vegetation zoning based on the dynamic parameters of surface subsidence.
\nIn order to obtain relatively complete surface movement calculation parameters and grasp the surface movement laws of this mining area, the observation data of surface movement in the 31101 and 31102 working faces were processed to provide technical basis for the future design of \"three underground\" coal mining in this mine. The 31101 comprehensive mining face of Nalinhe No.2 Coal Mine is located near the eastern boundary of the first mining area, with a face length of 241m, a strike length of 2600m, a recoverable area of 626600m2, a designed mining height of 5.5m, and a recoverable reserve of 4.49 million tons; the 31102 comprehensive mining face is 241m long, a strike length of 3100m, a recoverable area of 746618m22, a designed mining height of 5.5m, and a recoverable reserve of 5.23 million tons. The ground elevation is+1138m~+1125.1m; the coal seam roof elevation is+571.898~+585.136m. When the coal seam becomes thinner, it is mined along the top and bottom according to the actual situation.
\nThe dataset includes a total of 34 * 5 data points for the measurement line of the 31101 working face; 31101 working face inclination measurement line 20 * 5 data points; 31102 working face inclination measurement line has 14 * 5 data points, and the dataset is fully open for sharing.
", "ds_time_res": "", "ds_acq_place": "Nalinhe No.2 Mine Field, Nalinhe Mining Area, Ordos City, Inner Mongolia Autonomous Region", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The research area staff set up four surface movement observation lines at working faces 31101 and 31102 in the Nalin River No. 2 mine field of the Nalin River mining area in Ordos City, Inner Mongolia Autonomous Region, in order to obtain surface movement and deformation parameters under various mining conditions. The processing process is as follows: regional investigation, testing arrangement, and data processing.", "ds_ref_instruction": "The use statement: \"the observation data set of surface subsidence and rock movement of No. 2 well field in nalinhe mining area, Ordos City, Inner Mongolia Autonomous Region (April 2015 June 2018)\" comes from the national key research and development plan \"intelligent monitoring technology of coal mine hydrology geology environment ecology\" (Project No.: 2018yfc0406404-1)." } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "地表沉陷", "岩移观测", "地表变形" ], "ds_subject_tags": [ "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "内蒙古自治区鄂尔多斯市纳林河矿区纳林河二号井田" ], "ds_time_tags": [ 2015, 2016, 2017, 2018 ], "ds_contributors": [ { "true_name": "张凯", "email": "zhangkai@cumtb.edu.cn", "work_for": "中国矿业大学（北京）", "country": "中国" }, { "true_name": "李晓楠", "email": "lxn1110@163.com", "work_for": "中国矿业大学（北京）", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "张凯", "email": "zhangkai@cumtb.edu.cn", "work_for": "中国矿业大学（北京）", "country": "中国" } ], "ds_managers": [ { "true_name": "敏玉芳", "email": "myf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "其他" }