{"id":"323f9e60-9bfb-4ff7-8d8c-c07ffba579c4","title":"泛第三极地区生态环境数据集（2000-2015）","title_en":"Ecological environment dataset of the Pan-third Pole region (2000-2015)","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"文件命名：***Year.tif；数据读取方式：ArcGIS所有版本","description":"1）数据内容：泛第三极地区基于遥感反演的主要生态环境数据，包含PM2.5浓度、森林覆盖率、EVI、土地覆被、CO2等指标；2）数据来源及加工方法：PM2.5数据来源于the Atmospheric Composition Analysis Group Web site at Dalhousie University、森林覆盖度数据来源于MODIS Vegetation Continuous Fields (VCF)，CO2数据来源于ODIAC Fossil fuel emission dataset，EVI数据来源于MODIS Vegetation Index Products，土地覆被数据来源ESA CCI Land cover。提取出泛第三极65个国家和地区，其他未进行加工；3）数据质量描述：数据2000-2015年数据时间序列较好；4）数据应用成果及前景：可用于生态环境变化分析。","doi":"","projection":"","language":"zh","share_type":"online","east":178.0,"west":178.0,"south":11.0,"north":77.0,"scale":null,"crs":null,"filesize":270000.0,"share_policy":"a","ts_created":"2020-12-22T02:52:16.880311+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T17:02:45.588586+08:00","time_description":"2000-01-01","datas_group":3,"time_description_en":"2015-12-31","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"冯敏","username":"mfeng","email":"mfeng@itpcas.ac.cn","is_cancel_expert":false}],"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":"Yearly","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"323f9e60-9bfb-4ff7-8d8c-c07ffba579c4","three_pole":null,"third_pole":"XDA20040403"},"username":"XDA20040403","review_time":null,"protected_duration":null,"protected_describe":"East: 178.00\tWest: 178.00 South: 11.00\tNorth: 77.00","is_important":false,"hit_count":1552}