“泛北极地区多年冻土快速消融/火灾影响气候的关键过程及未来气候-生态-环境典型要素变化”成果相关数据集（陆面模式离线模拟），所使用的模式包括中国科学院地球系统模式CAS-ESM和挪威地球系统模式NorESM，试验数据时间分辨率为月平均，空间分辨率为大气陆面变量1.4度，海洋海冰变量1度，空间范围为泛北极（北纬50N）以北，时间范围1901-2014年。数据要素：NorESM变量包括火碳排放fFire、燃烧面积burntFractionAll、多年冻土范围pfrost、活动层厚度alt，CAS-ESM变量包括火碳排放fFire、多年冻土范围pfrost、活动层厚度alt。
", "ds_source": "CAS-ESM和NorESM模式无气候变化的陆面离线模拟，NorESM变量包括火碳排放fFire、燃烧面积burntFractionAll、多年冻土范围pfrost、活动层厚度alt，CAS-ESM变量包括火碳排放fFire、多年冻土范围pfrost、活动层厚度alt
", "ds_process_way": "基于中国和挪威两个地球系统模式CAS-ESM和NorESM的数值模拟输出月平均数据，模型为中国科学院地球系统模式CAS-ESM和挪威地球系统模式NorESM，模型原始输出为月平均的NetCDF格式数据，每月一个文件，提取所需的关键变量（NorESM变量包括火碳排放fFire、燃烧面积burntFractionAll、多年冻土范围pfrost、活动层厚度alt，CAS-ESM变量包括火碳排放fFire、多年冻土范围pfrost、活动层厚度alt），存储为NetCDF格式，CAS-ESM一个文件（noclimc-CAS-ESM.nc），NorESM一个文件(noclimc-NorESM.nc)，每个文件中包含上述所有变量。
", "ds_quality": "", "ds_acq_start_time": "1901-01-01 00:00:00", "ds_acq_end_time": "2014-12-31 00:00:00", "ds_acq_place": "泛北极", "ds_acq_lon_east": 180.0, "ds_acq_lat_south": 50.0, "ds_acq_lon_west": -180.0, "ds_acq_lat_north": 90.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 83985012, "ds_files_count": 0, "ds_format": "NetCDF", "ds_space_res": "", "ds_time_res": "大气1.4度，陆面变量1.4度，海洋变量1度，海冰变量1度", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "db03a246-ad90-40d3-b224-1035e80887ba.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": "", "organization_id": "3861756c-2fc4-4500-b612-5125d88fdd5e", "ds_serv_man": "董啸", "ds_serv_phone": "13522225059", "ds_serv_mail": "dongxiao@mail.iap.ac.cn", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 0, "publish_time": "2026-08-31 11:14:08", "last_updated": "2026-08-31 11:14:08", "protected": false, "protected_to": "2028-06-01 00:00:00", "lang": "zh", "cstr": "11738.11.ncdc.db7710.2026", "i18n": { "en": { "title": "Pan-Arctic climate change free land surface offline simulation dataset (1901-2014)", "ds_format": "NetCDF", "ds_source": "CAS-ESM and NorESM models offline simulation of land surface without climate change. NorESM variables include fire carbon emissions fFire, burning area burntFractionAll, permafrost range pfrost, and active layer thickness alt. CAS-ESM variables include fire carbon emissions fFire, permafrost range pfrost, active layer thickness alt
", "ds_quality": "", "ds_ref_way": "", "ds_abstract": "Data sets related to the results of \"Rapid melting of permafrost/key processes affecting climate in the Pan-Arctic region and future changes in typical climate-ecology-environment elements\"(Offline simulation of land surface models). The models used include China Academy of Sciences Earth System Model CAS-ESM and Norway Earth System Model NorESM. The temporal resolution of the test data is monthly average, the spatial resolution is 1.4 degrees for atmospheric land surface variables, and the ocean sea ice variables are 1 degree. The spatial range is north of the Pan-North Pole (50N North latitude), and the time range is 1901-2014. Data elements: NorESM variables include fire carbon emission fFire, burning area burntFractionAll, permafrost range pfrost, and active layer thickness alt; CAS-ESM variables include fire carbon emission fFire, permafrost range pfrost, and active layer thickness alt.
", "ds_time_res": "", "ds_acq_place": "Holarctic", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Based on the monthly average data of numerical simulation outputs of two earth system models, China and Norway, CAS-ESM and NorESM. The models are the Earth System Model of China Academy of Sciences, CAS-ESM and the Earth System Model of Norway. The original output of the model is monthly average NetCDF format data, with one file per month to extract the required key variables (NorESM variables include fire carbon emissions fFire, burning area burntFractionAll, permafrost range pfrost, active layer thickness alt, CAS-ESM variables include fire carbon emissions fFire, permafrost range pfrost, active layer thickness alt), stored in NetCDF format, CAS-ESM is one file (noclimc-CAS-ESM.nc), NorESM one file (noclimc-NorESM.nc), each file containing all the above variables.
", "ds_ref_instruction": "None" } }, "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, "belong_to_nieer": false, "allow_update_data": false, "ds_topic_tags": [ "泛北极", "地球系统模式", "离线模拟", "火灾", "多年冻土" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "泛北极" ], "ds_time_tags": [ 1901, 2014 ], "ds_contributors": [ { "true_name": "朱家文", "email": "zhujw@mail.iap.ac.cn", "work_for": "中国科学院大气物理研究所", "country": "中国" }, { "true_name": "董啸", "email": "dongxiao@mail.iap.ac.cn", "work_for": "中国科学院大气物理研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "董啸", "email": "dongxiao@mail.iap.ac.cn", "work_for": "中国科学院大气物理研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "董啸", "email": "dongxiao@mail.iap.ac.cn", "work_for": "中国科学院大气物理研究所", "country": "中国" } ], "category": "极地" }