本数据集为东北大兴安岭根河流域基于瞬变电磁法(TEM)的原始数据，数据获取时间为2023年7月-8月。数据为瞬变电磁方法野外调查实测，原始数据可用记事本查看；数据处理可用通用的电磁法反演商业或者开源软件进行处理，例如美国Zonge公司的STEMINV软件。", "ds_source": "
Zonge GDP多功能电法仪野外调查实测。", "ds_process_way": "
设备：Zonge GDP多功能电法仪;\n
方法：纳米瞬变电磁中心回线法（Tx:20×20m，Rx:5×5m）\n
探测方式：单点测量\n
通过瞬变电磁方法获取的野外调查实测数据。", "ds_quality": "
原始野外调查实测数据，未经处理。", "ds_acq_start_time": "2023-07-01 00:00:00", "ds_acq_end_time": "2023-08-31 00:00:00", "ds_acq_place": "大兴安岭西坡额尔古纳地区根河流域", "ds_acq_lon_east": 122.70277777777778, "ds_acq_lat_south": 49.92916666666667, "ds_acq_lon_west": 119.3, "ds_acq_lat_north": 51.282777777777774, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 601173, "ds_files_count": 3, "ds_format": "*.xlsx,*.RAW", "ds_space_res": "", "ds_time_res": "分", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "fe9f0e41-40e6-45d5-ab05-44544b079431.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "221ebf56-1b0b-4574-972b-1fb6d3cf1be7", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 0, "publish_time": "2026-04-01 11:57:48", "last_updated": "2026-05-11 19:23:25", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB7252.2026", "i18n": { "en": { "title": "Electromagnetic detection data of permafrost in the Genhe River Basin of the Erguna area on the western slope of the Greater Khingan Range (2023)", "ds_format": "*.xlsx,*.RAW", "ds_source": "
Field investigation and actual measurement of Zonge GDP multifunctional electrical instrument.", "ds_quality": "
Original field survey data, unprocessed.", "ds_ref_way": "", "ds_abstract": "
This dataset is the original data based on transient electromagnetic method (TEM) in the Genhe River Basin of the Greater Khingan Range in Northeast China. The data was obtained from July to August 2023. The data is obtained from field investigations using transient electromagnetic methods, and the raw data can be viewed using a notepad; Data processing can be carried out using general electromagnetic inversion commercial or open-source software, such as STEMIND software from American company Zong.", "ds_time_res": "", "ds_acq_place": "Genhe River Basin in the Erguna area on the western slope of the Greater Khingan Range", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
Equipment: Zonge GDP multifunctional electrical meter;\r\n
Method: Nanotransient Electromagnetic Center Loop Method (Tx: 20 × 20m, Rx: 5 × 5m)\r\n
Detection method: single point measurement\r\n
Field survey data obtained through transient electromagnetic methods.", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/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": [ "多年冻土", "大兴安岭", "根河流域", "电磁法" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "大兴安岭西坡额尔古纳地区根河流域" ], "ds_time_tags": [ 2023 ], "ds_contributors": [ { "true_name": "胡国杰", "email": "huguojie123@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "邹德富", "email": "defuzou@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "刘广岳", "email": "liuguangyue@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "肖瑶", "email": "xiaoyao@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "杜二计", "email": "duerji@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "赵拥华", "email": "zhaoyonghua@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "肖瑶", "email": "xiaoyao@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "肖瑶", "email": "xiaoyao@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": "冻土" }