本数据集为1981-2005全球气候模式（CIESM）下冰冻圈陆地变量数据集，包含两个数据文件名称：clm4.5-default.nc和clm4.5-Wang.nc。连续运行全球气候模式(CIESM)25年所得到的有关冰冻圈变量输出，包括降水（降雪和降雨）、雪深、雪水当量、地表温度、土壤温度，分别为两组大气模式与陆面模式耦合试验25年的模拟结果，数据集clm4.5-default.nc中大气模式和陆面模式均采用默认方案，数据集clm4.5-Wang.nc中大气模式采用默认方案，陆面模式采用中科院青藏高原研究所王磊研究员开发的新的陆面模式（积雪方案为基于焓的积雪新方案）。输出变量包括降水（降雪和降雨）、雪深、雪水当量、地表温度、土壤温度等月资料。
", "ds_source": "使用全球气候模式CIESM运行两组大气模式与陆面模式耦合试验，陆面模式中积雪方案采用中科院青藏高原研究所王磊研究员开发的基于焓的积雪方案，模拟时间均为连续的25年（1981-2005年）。
", "ds_process_way": "两组试验均使用全球气候模式(CIESM)进行模拟，采用单独大气模式与陆面模式耦合的方法，空间分辨率为1.875°×2.5，连续运行25年，输出变量主要为冰冻圈相关变量，包括降水（降雪和降雨）、雪深、雪水当量、地表温度、土壤温度。
", "ds_quality": "", "ds_acq_start_time": "1981-01-01 00:00:00", "ds_acq_end_time": "2005-12-31 00:00:00", "ds_acq_place": "全球", "ds_acq_lon_east": -180.0, "ds_acq_lat_south": -90.0, "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": 450909138, "ds_files_count": 4, "ds_format": "nc", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "", "ds_thumb_from": 0, "ds_ref_way": "林岩釜，1981-2005年全球气候模式（CIESM）冰冻圈陆面变量数据集，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.CCI.db0027.2020", "paper_ref_way": "", "ds_ref_instruction": "由于本数据集涉及到不同陆面模式，参数化方案不同，如需要详细方案内容，请联系数据管理者。\n联系信息：林岩銮 Email:yanluan@tsinghua.edu.cn Tel:010- 62797763\n", "ds_from_station": null, "organization_id": "b3c14ec7-0cc1-417f-8986-b6fc1352242f", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2020-12-03 08:55:22", "last_updated": "2020-12-04 15:34:13", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.CCI.2020.50", "i18n": { "en": { "title": "Land surface variables data set of the global climate model (ciesm) from 1981 to 2005", "ds_format": "", "ds_source": "The global climate model ciesm was used to run two sets of coupling experiments between atmospheric model and land surface model. The snow cover scheme in land surface model was based on enthalpy developed by Wang Lei, researcher of Qinghai Tibet Plateau Research Institute, Chinese Academy of Sciences. The simulation time was 25 years (1981-2005).
", "ds_quality": "", "ds_ref_way": "", "ds_abstract": "This data set is the cryosphere land variable data set under the 1981-2005 global climate model (ciesm), including two data files named clm4.5- default.nc And clm4.5- Wang.nc 。 The output of relevant cryospheric variables obtained by continuously operating the global climate model (CIESM) for 25 years, including precipitation (snowfall and rainfall), snow depth, snow water equivalent, surface temperature and soil temperature, are the simulation results of two groups of coupled atmospheric model and land model for 25 years, data set clm4.5- default.nc The data set clm4.5-wa is the default scheme for both meso atmospheric model and land surface model ng.nc The default scheme is adopted for the mesoatmospheric model, and the new land surface model developed by Wang Lei, researcher of Institute of Qinghai Tibet Plateau, Chinese Academy of Sciences (snow cover scheme is a new scheme based on enthalpy). The output variables include precipitation (snow and rainfall), snow depth, snow water equivalent, surface temperature, soil temperature and other monthly data.
", "ds_time_res": "年", "ds_acq_place": "Global", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The global climate model (ciesm) was used to simulate the two groups of experiments. The spatial resolution was 1.875 °× 2.5. The output variables were mainly cryosphere related variables, including precipitation (snow and rainfall), snow depth, snow water equivalent, surface temperature and soil temperature.
", "ds_ref_instruction": " \nSince this data set involves different land surface modes and different parameterization schemes, please contact the data manager for details.\nContact information: Lin yanluan Email:yanluan@tsinghua.edu.cn Tel :010- 62797763" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC 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": [ "降雨，降雪，雪深，雪水当量，地表温度，土壤温度" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "全球，冰冻圈，陆地" ], "ds_time_tags": [ 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 ], "ds_contributors": [ { "true_name": "林岩釜", "email": "yanluan@tsinghua.edu.cn", "work_for": "北京市海淀区清华大学地球系统科学系", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "林岩釜", "email": "yanluan@tsinghua.edu.cn", "work_for": "北京市海淀区清华大学地球系统科学系", "country": "中国" } ], "ds_managers": [ { "true_name": "林岩釜", "email": "yanluan@tsinghua.edu.cn", "work_for": "北京市海淀区清华大学地球系统科学系", "country": "中国" } ], "category": "气象" }