{"id":"ca5b7f84-5957-442c-b361-5ae823dd161a","title":"青藏高原及周边地区史前时代遗址分布数据集","title_en":"Distribution dataset of prehistoric era ruins on the Tibetan Plateau and its surrounding areas","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":"数据以shapefile格式存储，数据主要包括了遗址点序号，经纬度坐标及遗址点海拔，还包括了遗址所属年代范围。","description":"该数据集为青藏高原及周边地区史前时代遗址分布数据，研究区主要为青藏高原及周边地区。青藏高原，平均海拔超过4000m，是世界上海拔最高、面积最大的高原，是地球上最不适宜人类长期生活的地区之一。考古遗址出土的遗存是古人类活动遗留下的直接证据。该数据集原始数据数字化自青藏高原文物普查和考古调查结果（中国文物地图集青海分册和西藏分册），主要根据其中的遗址分布地图进行了地图数字化，获取了经纬度坐标和海拔。遗址点共计6950处，大部分分布于高原北部地区，遗址的年代范围分布在7000BP至2300BP之间，遗址海拔分布在850m-5447m之间。本数据集对于研究史前时代人类向青藏高原扩散的过程与动力等与青藏高原、史前时代人类活动相关的研究具有参考价值。","doi":"10.11888/Paleoenv.tpdc.270997","projection":"WGS84","language":"zh","share_type":"online","east":105.09,"west":79.143,"south":26.41,"north":38.85,"scale":null,"crs":null,"filesize":3.99,"share_policy":"a","ts_created":"2020-11-11T02:17:39.889453+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T09:43:09.027051+08:00","time_description":"史前时代","datas_group":3,"time_description_en":"the  Prehistoric times","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"李育","username":"李育","email":"liyu@lzu.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":"100 year < x < 1000 year","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[406,407,408],"subtopics":{"metadata":"ca5b7f84-5957-442c-b361-5ae823dd161a","three_pole":null,"third_pole":null},"username":"年雁云","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3304}