{"id":"9ffe696c-ead6-4a3f-b3f0-684c1a889df0","title":"祁连山重点区域30m人类活动参数产品数据集（V1.0）","title_en":"Human activity parameters in Qilian Mountain area (V1.0)","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_KeyArea_**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重点区域1990年至2015年每5年一期的30m与人类活动有关的耕地和建筑用地分布产品。该产品来源于重点区域30m的土地覆盖分类产品。基于该成果，可以得到1990、1995、2000、2005、2010、2015年的耕地和建筑用地变化情况，了解并直观展示人为活动对祁连山重点区域的土地覆盖影响情况。该产品集只包含了与人为活动有关的耕地和建筑用地两种土地覆盖类别，后续将增加更多类别，如矿区、人造林地、人造草地等。","doi":"10.11888/Socioeco.tpdc.270229","projection":"","language":"zh","share_type":"online","east":93.0,"west":104.0,"south":35.0,"north":40.0,"scale":null,"crs":null,"filesize":8000.0,"share_policy":"a","ts_created":"2019-05-09T13:00:02.889518+08:00","doi_type":null,"ts_updated":"2021-04-19T20:39:15.227666+08:00","time_description":"1990-2015年","datas_group":3,"time_description_en":null,"data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"吴锋","username":"simlab3825","email":"wufeng@igsnrr.ac.cn","is_cancel_expert":false}],"review_editor":null,"data_sources":"","temporal_resolution":"1 year < x < 10 year","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"9ffe696c-ead6-4a3f-b3f0-684c1a889df0","three_pole":null,"third_pole":"XDA20100101"},"username":"杨爱霞","review_time":"2019-05-15T02:41:53.509734+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":1911}