{"id":"c2773303-e2d2-41ab-a1f6-a88ed781ab3e","title":"祁连山区域30m人类活动参数产品数据集（V2.0，2020）","title_en":"Product data set of 30 m human activity parameters in Qilian Mountain Area in 2020 (V2.0)","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":"文件命名约定：YYYY_QiLianShan_WholeArea_**30.tif\t（YYYY：年；**：参数名称）\n数据版本号：V2.0\n投影：+proj=longlat +datum=WGS84 + UTM\n数据格式：GeoTIFF, 40850行×17023列\n填充值：0","description":"本数据集包括祁连山区域2020年的30m耕地和建设用地分布产品。该产品来源于祁连山区域2020年30m的土地覆盖分类产品。2020年30m的土地覆盖分类产品以2019年的土地覆盖分类产品为基础，基于Google Earth Engine平台的Landsat系列数据和强大地数据处理能力，利用变化检测的思想和方法生产得到。产品的总精度优于85%。该产品是1985-2019年人类活动参数产品的延续。1985-2019年的人类活动参数产品也可在本网站下载得到。","doi":"10.11888/Socioeco.tpdc.271552","projection":"","language":"zh","share_type":"protected","east":104.0,"west":93.0,"south":35.0,"north":40.0,"scale":null,"crs":null,"filesize":40.8,"share_policy":"a","ts_created":"2021-06-24T16:05:36.208450+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-25T09:51:59.322732+08:00","time_description":"2020","datas_group":0,"time_description_en":"2020","data_format":null,"project":[11],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973","836a1603-47d0-494e-88c1-96723fd8e0bc","1a73bfb4-68e2-494d-a011-468c4a8bfbe6","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"马明国","username":"mmgswu","email":"mmg@swu.edu.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":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"c2773303-e2d2-41ab-a1f6-a88ed781ab3e","three_pole":null,"third_pole":"XDA20100101"},"username":"XDA20100101","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":961}