本数据集包括2023年8月12日-2024年8月27日期间每半小时的活动层数据，包括5 cm、10 cm和20 cm深度的土壤热通量，地表及10 cm、30 cm、50 cm、70 cm、100 cm深度的土壤温度，以及10 cm、30 cm、50 cm、70 cm、100 cm深度的土壤体积含水量，共计14个观测变量。观测数据在收集和处理过程中都已经过了严格的质量控制。", "ds_source": "
利用温度传感器、水分传感器采集的野外监测数据。", "ds_process_way": "
设备：温度传感器、水分传感器\n
方法：实时监测\n
探测方式：实时测量，每30分钟记录一次。", "ds_quality": "
原始观测数据均经过了严格的质量控制，包括异常值剔除处理等。", "ds_acq_start_time": "2023-08-12 00:00:00", "ds_acq_end_time": "2024-08-27 00:00:00", "ds_acq_place": "中国东北地区", "ds_acq_lon_east": 123.69111111111111, "ds_acq_lat_south": 51.75694444444444, "ds_acq_lon_west": 122.48611111111111, "ds_acq_lat_north": 52.46944444444445, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 2592865, "ds_files_count": 3, "ds_format": "csv", "ds_space_res": "", "ds_time_res": "30min", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "41fc16c2-1286-434e-a3f2-9f943e351a8c.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": "2026-04-02 21:34:38", "last_updated": "2026-05-12 11:10:04", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB7267.2026", "i18n": { "en": { "title": "Active layer data of Genhe and Huzhong in Northeast China (August 2023 - August 2024)", "ds_format": "csv", "ds_source": "
Field monitoring data collected using temperature sensors and moisture sensors.", "ds_quality": "
The raw observation data has undergone strict quality control, including outlier removal processing.", "ds_ref_way": "", "ds_abstract": "
This dataset includes active layer data every half hour from 2023/8/12 to 2024/8/27, including soil heat flux at depths of 5 cm, 10 cm, and 20 cm, soil temperature at the surface and depths of 10 cm, 30 cm, 50 cm, 70 cm, and 100 cm, and soil volumetric moisture content at depths of 10 cm, 30 cm, 50 cm, 70 cm, and 100 cm, with a total of 14 observed variables. The observation data has undergone strict quality control during the collection and processing process.", "ds_time_res": "", "ds_acq_place": "Northeast China", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
Equipment: temperature sensor, moisture sensor\r\n
Method: Real time monitoring\r\n
Detection method: Real time measurement, recorded every 30 minutes.", "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": [ "活动层水热", "东北", "大兴安岭", "根河", "呼中" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "中国东北地区" ], "ds_time_tags": [ 2023, 2024 ], "ds_contributors": [ { "true_name": "赵林", "email": "lzhao@nuist.edu.cn", "work_for": "南京信息工程大学", "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": "王翀", "email": "wangchong2022@nuist.edu.cn", "work_for": "南京信息工程大学", "country": "中国" } ], "category": "冻土" }