{"id":"1630c263-40e7-4295-bd6f-2897439f77b5","title":"祁连山区域30m人类活动参数产品数据集（1985-2019）（V2.0）","title_en":"Human Activity Parameters at Qilian Mountain Area from 1985 to 2019(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：V1.0\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1985-2019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1985-2019年30m的土地覆盖分类产品。产品生产时使用了NDVI 产品、灯光数据产品、DEM产品和哨兵1号的SAR数据。使用变化监测的方法，在2015年产品的基础上生产出其他年份的产品。产品的总精度优于85%。其中，1985-2015年的土地利用产品为5年1期，2015-2019年的土地利用产品为1年1期。","doi":"10.11888/Socioeco.tpdc.270915","projection":"WGS84","language":"zh","share_type":"online","east":104.0,"west":93.0,"south":35.0,"north":40.0,"scale":null,"crs":null,"filesize":406.0,"share_policy":"a","ts_created":"2020-09-09T09:05:44.726047+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-11-30T11:51:37.479375+08:00","time_description":"1985-2019","datas_group":3,"time_description_en":"1985-2019","data_format":null,"project":[11],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973","836a1603-47d0-494e-88c1-96723fd8e0bc","f2a78cde-1c98-4241-94dc-7532eba32b80","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":"1 year < x < 10 year","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"1630c263-40e7-4295-bd6f-2897439f77b5","three_pole":null,"third_pole":"XDA20100101"},"username":"XDA20100101","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2526}