{"id":"53b58111-e5a9-45c3-989f-af028b6866c1","title":"北半球多年冻土气候-生态系统敏感性分区图（2000-2016）","title_en":"A biophysical permafrost zonation map in the Northern Hemisphere (2000-2016)","serial":"","user_limit":"To respect the intellectual property rights, protect the rights of data authors, expand services of the data center, and evaluate the application potential of data, data users should clearly indicate the source of the data and the author of the data in the research results generated by using the data (including published papers, articles, data products, and unpublished research reports, data products and other results). For re-posting (second or multiple releases) data, the author must also indicate the source of the original data.","instructions":"NIEER_PER_Biophysical_ZONES_2000_2016_NH.zip 文件命名","description":"新的北半球多年冻土图利用基于规则的GIS模型融合了新的多年冻土范围（Ran et al., 2021b）、气候条件、植被结构、土壤和地形条件以及富冰和富含有机质多年冻土图（yedoma）。与之前的多年冻土图不同，根据多年冻土与气候和生态系统的复杂交互作用，我们将北半球多年冻土分为五种类型：气候驱动型、气候驱动型/生态系统改造型、气候驱动型/生态系统保护型、生态系统驱动型和生态系统保护型。除去冰川和湖泊，北半球这五种类型的面积分别为3.66×106km2、8.06×106km2、0.62×106km2、5.79×106km2和1.63×106km2。北半球81%的多年冻土区受到生态系统的改造、驱动或保护，表明生态系统在北半球多年冻土稳定性中的主导作用。气候驱动的多年冻土只占北半球多年冻土区的19%，主要分布在高北极和高山地区，如青藏高原。","doi":"10.11888/Geocry.tpdc.271659","projection":"","language":"zh","share_type":"online","east":180.0,"west":-180.0,"south":25.0,"north":85.0,"scale":null,"crs":null,"filesize":29.1,"share_policy":"a","ts_created":"2021-08-25T18:49:58.291627+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-09-01T11:07:42.801792+08:00","time_description":"2000","datas_group":3,"time_description_en":"2016","data_format":null,"project":[10,11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"10 year < x < 100 year","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"53b58111-e5a9-45c3-989f-af028b6866c1","three_pole":null,"third_pole":null},"username":"冉有华","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":true,"hit_count":7208}