数据集包含XAEBH01至XAEBH17共17个钻孔在2023年9月至2025年8月期间的逐月地温观测数据。各钻孔的监测深度主要从0.5米至20米不等，其中部分钻孔（如XAEBH12、XAEBH15、XAEBH16）的监测深度延伸至40米。数据记录了每个钻孔在不同深度（0.5m、1m、1.5m、2m、2.5m、3m、3.5m、4m、4.5m、5m、6m、7m、8m、9m、10m、12m、14m、16m、18m、20m，部分钻孔含25m、30m、35m、40m）的土壤温度值（单位：℃）。数据中存在少量缺失值，以“NaN”表示。", "ds_source": "
地温监测利用热敏电阻式温度计测量测定其电阻值，再换算成温度值。", "ds_process_way": "
数据采集采用热敏电阻式温度计，观测频率为每月一次，各深度层温度值均以摄氏度（℃）为单位，监测深度主要从0.5米至20米不等，其中XAEBH12、XAEBH15、XAEBH16三个钻孔的监测深度延伸至40米。", "ds_quality": "
数据整体完整性较好，覆盖完整年度周期，能够反映地温的季节性变化规律。", "ds_acq_start_time": "2024-09-01 00:00:00", "ds_acq_end_time": "2025-08-31 00:00:00", "ds_acq_place": "大兴安岭东坡卡马兰河流域", "ds_acq_lon_east": 123.5, "ds_acq_lat_south": 51.86611111111111, "ds_acq_lon_west": 122.61944444444444, "ds_acq_lat_north": 52.35888888888889, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 726141, "ds_files_count": 2, "ds_format": "*.xlsx", "ds_space_res": "", "ds_time_res": "月", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "4219630b-aa4e-43a8-a1f5-7c8522e0b436.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": "2026-03-31 18:21:05", "last_updated": "2026-05-11 17:51:59", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB7240.2026", "i18n": { "en": { "title": "Multi year frozen soil temperature observation data of the Kamalan River Basin in the Dongpo Tahe area of the Greater Khingan Range (2024-2025)", "ds_format": "*.xlsx", "ds_source": "
Ground temperature monitoring uses a thermistor thermometer to measure and determine its resistance value, which is then converted into a temperature value.", "ds_quality": "
The overall integrity of the data is good, covering the entire annual cycle and reflecting the seasonal variation of ground temperature.", "ds_ref_way": "", "ds_abstract": "
The dataset contains monthly ground temperature observation data of 17 boreholes from XAEBH01 to XAEBH17 from September 2023 to August 2025. The monitoring depth of each borehole mainly ranges from 0.5 meters to 20 meters, with some boreholes (such as XAEBH12, XAEBH15, XAEBH16) extending their monitoring depth to 40 meters. The data recorded the soil temperature values (in ℃) of each borehole at different depths (0.5m, 1m, 1.5m, 2m, 2.5m, 3m, 3.5m, 4m, 4.5m, 5m, 6m, 7m, 8m, 9m, 10m, 12m, 14m, 16m, 18m, 20m, with some boreholes including 25m, 30m, 35m, 40m). There are a small number of missing values in the data, represented by 'NaN'.", "ds_time_res": "", "ds_acq_place": "Kamaran River Basin on the East Slope of Daxing'an Mountains", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
The data collection adopts a thermistor thermometer, with an observation frequency of once a month. The temperature values of each depth layer are measured in degrees Celsius (℃), and the monitoring depth mainly ranges from 0.5 meters to 20 meters. The monitoring depth of three boreholes, XAEBH12, XAEBH15, and XAEBH16, extends to 40 meters.", "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", "地温", "卡马兰河流域" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "大兴安岭东坡卡马兰河流域" ], "ds_time_tags": [ 2024, 2025 ], "ds_contributors": [ { "true_name": "臧淑英", "email": "zsy6311@163.com", "work_for": "哈尔滨师范大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "何俭翔", "email": "hejianxiang1998@126.com", "work_for": "哈尔滨师范大学", "country": "中国" }, { "true_name": "刘锐", "email": "7414369@qq.com", "work_for": "哈尔滨师范大学", "country": "中国" } ], "ds_managers": [ { "true_name": "孙丽", "email": "sunli_wabb@163.com", "work_for": "哈尔滨师范大学", "country": "中国" } ], "category": "冻土" }