东北大兴安岭冻土工程走廊沿线气象数据集包含漠河、塔河、新林和加格达奇等气象站的观测数据，覆盖时间为2022年10月-2024年10月。数据来源于国家气象信息中心(http://data.cma.cn/)，并在原始观测数据基础上通过逐日统计计算生成日尺度数据。本数据集可用于东北多年冻土区工程热力分析、气候监测、冻土-工程耦合研究及相关环境研究。\n
表格中气象站的坐标分别为：50136漠河（122°32'09.60\"E、52°58'04.80\"N）、50246塔河（124°43'25.23\"E、52°20'59.32\"N）、50349新林（124°23'55.49\"E、51°40'02.20\"N）和50442加格达奇（124°07'53.79\"E、50°24'42.07\"N）。", "ds_source": "
原始观测数据由国家气象信息中心提供。", "ds_process_way": "
原始数据由国家气象站自动观测设备采集，包括温度、降水要素。将原始观测数据进行逐日统计计算，生成日平均或日累计数据，形成日尺度数据集。", "ds_quality": "
数据来源为国家气象信息中心官方观测数据，经过国家气象部门质量控制，具备较高准确性和可靠性。数据为逐日统计计算生成日尺度数据，未进行插值或模型模拟，确保原始观测特征完整。数据适用于气象分析、冻土区工程研究及环境科学研究，能够真实反映沿线区域的气象变化特征。", "ds_acq_start_time": "2022-10-01 00:00:00", "ds_acq_end_time": "2024-10-31 00:00:00", "ds_acq_place": "东北多年冻土区", "ds_acq_lon_east": 124.72361111111111, "ds_acq_lat_south": 50.41166666666666, "ds_acq_lon_west": 122.53611111111111, "ds_acq_lat_north": 52.980555555555554, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 2602630, "ds_files_count": 2, "ds_format": "*.xlsx", "ds_space_res": "", "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "8ff52c6d-f4dc-40f1-a59e-c05a21cbd72d.jpg", "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": "2026-04-07 10:04:13", "last_updated": "2026-05-12 14:59:03", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB7289.2026", "i18n": { "en": { "title": "Meteorological dataset along the permafrost engineering corridor in the Greater Khingan Mountains, Northeast China (2022-2024)", "ds_format": "*.xlsx", "ds_source": "
The raw observation data is provided by the National Meteorological Information Center.", "ds_quality": "
The data source is official observation data from the National Meteorological Information Center, which has been quality controlled by the national meteorological department and has high accuracy and reliability. The data is generated on a daily scale through statistical calculations, without interpolation or model simulation, to ensure the integrity of the original observation features. The data is suitable for meteorological analysis, frozen soil engineering research, and environmental science research, and can truly reflect the meteorological changes along the route.", "ds_ref_way": "", "ds_abstract": "
The meteorological dataset along the Northeast Daxing'anling Frozen Soil Engineering Corridor includes observation data from meteorological stations such as Mohe, Tahe, Xinlin, and Jiagedaqi, covering the period from October 2022 to October 2024. The data is sourced from the National Meteorological Information Center（ http://data.cma.cn/ ）And generate daily scale data through daily statistical calculations based on the original observation data. This dataset can be used for thermal analysis, climate monitoring, permafrost engineering coupling research, and related environmental research in the permafrost region of Northeast China.\r\n
The coordinates of the meteorological stations in the table are: 50136 Mohe (122 ° 32'09.60 \"E, 52 ° 58'04.80\" N), 50246 Tahe (124 ° 43'25.23 \"E, 52 ° 20'59.32\" N), 50349 Xinlin (124 ° 23'55.49 \"E, 51 ° 40'02.20\" N), and 50442 Jiagedaqi (124 ° 07'53.79 \"E, 50 ° 24'42.07\" N).", "ds_time_res": "", "ds_acq_place": "Northeast Permafrost Region", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
The raw data is collected by the automatic observation equipment of the national meteorological station, including temperature and precipitation elements. Perform daily statistical calculations on the raw observation data to generate daily average or cumulative data, forming a daily scale dataset.", "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": [ "东北大兴安岭冻土区", "气象数据", "冻土环境" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "东北多年冻土区" ], "ds_time_tags": [ 2022, 2023, 2024 ], "ds_contributors": [ { "true_name": "李国玉", "email": "guoyuli@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": "陈敦", "email": "chendun@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": "高凯", "email": "gaokai@nieer.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": "王飞", "email": "wangfei@nieer.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": "曹亚鹏", "email": "caoyapeng@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": "尹国安", "email": "yinguoan@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": "牛富俊", "email": "niufujun@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": "商允虎", "email": "shangyunhu@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": "林峻岑", "email": "linjuncen@nieer.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": "杜青松", "email": "xbdqs@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": "贾寒", "email": "jiahan@nieer.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": "王亚鹏", "email": "wangyapeng@nieer.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": "齐舜舜", "email": "qishunshun@nieer.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": "艾熙惠", "email": "aixihui@nieer.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": "杨佳伟", "email": "yangjiawei@nieer.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": "李兆祥", "email": "lizhaoxiang@nieer.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": "胡美容", "email": "humeirong@nieer.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": "高凯", "email": "gaokai@nieer.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": "陈敦", "email": "chendun@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": "陈敦", "email": "chendun@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" }