本数据集为东北大兴安岭根河流域基于GPR探测原始数据的原始数据，使用MALA ProEx，100MHz RTA天线探测结果，探测方式为设定时间步长0.5s自动记录方式，数据获取时间为2023年7月4日-2023年8月2日。\n
数据共5类文件，各类文件内容如下：\n
cor：测点坐标文件\n
mrk：剖面标记文件\n
rad：雷达剖面数据\n
rd3：三维数据\n
txt：现场探测描述文件", "ds_source": "
MALA ProEx GPR探测仪野外实测。", "ds_process_way": "
设备：MALA ProEx GPR探测仪;\n
方法：100MHz RTA天线探测结果，探测方式为设定时间步长0.5s自动记录方式\n
探测方式：单点测量\n
通过GPR获取的野外调查实测数据。", "ds_quality": "
数据为使用MALA ProEx，100MHz RTA天线探测结果，探测方式为设定时间步长0.5s自动记录方式；需利用Reflexw专业软件或通用的其它GPR处理软件解译分析。", "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": 119.28333333333333, "ds_acq_lat_north": 51.282777777777774, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 36710809, "ds_files_count": 106, "ds_format": "*.cor,*.mrk,*.rad,*.rd3", "ds_space_res": "", "ds_time_res": "秒", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "8e32589d-afbc-4eed-9e66-4f9a7cc237e9.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": 3, "publish_time": "2026-04-01 15:35:34", "last_updated": "2026-05-11 19:26:22", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB7253.2026", "i18n": { "en": { "title": "GPR 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": "*.cor,*.mrk,*.rad,*.rd3", "ds_source": "
Field measurement of MALA ProEx GPR detector.", "ds_quality": "
The data is the detection result using MALA ProEx and 100MHz RTA antenna, and the detection method is automatic recording with a set time step of 0.5s; It is necessary to use Reflexw professional software or other commonly used GPR processing software for interpretation and analysis.", "ds_ref_way": "", "ds_abstract": "
This dataset is the original data based on GPR detection in the Genhe River Basin of the Greater Khingan Range in Northeast China. The MALA ProEx and 100MHz RTA antenna detection results were used, and the detection method was set with a time step of 0.5s for automatic recording. The data acquisition time was from July 4, 2023 to August 2, 2023.\r\n
There are 5 types of data files, and the contents of each type of file are as follows:\r\n
Cor: Coordinate file of measuring points\r\n
Mrk: Profile marking file\r\n
Rad: Radar profile data\r\n
Rd3: 3D data\r\n
Txt: On site detection description file", "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: MALA ProEx GPR detector;\r\n
Method: Detection results of 100MHz RTA antenna using automatic recording mode with a set time step of 0.5s\r\n
Detection method: single point measurement\r\n
Field survey data obtained through GPR.", "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", "探地雷达" ], "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" }