{"id":"35e65229-c8ce-442b-9670-5c9e2a8d9ad8","title":"过去2,000年里博斯腾湖的盘星藻的体型大小变化","title_en":"Body size of Pediastrum in Bosten Lake over the past 2,000 years","serial":"","user_limit":"To respect the intellectual property rights, protect the rights of data authors, expand services of the data center, and evaluate the application potential of data, data users should clearly indicate the source of the data and the author of the data in the research results generated by using the data (including published papers, articles, data products, and unpublished research reports, data products and other results). For re-posting (second or multiple releases) data, the author must also indicate the source of the original data.","instructions":"本数据集以Excel格式保存，文件名为Pediastrum data from Bosten Lake (2021)，包含3个sheet，sheet1说明了数据的基本信息（题目、作者等），sheet2是处理后的数据，sheet3是原始数据。","description":"本数据集是博斯腾湖（Bosten Lake）岩芯BST04H中的盘星藻化石在过去2000年中的的体型大小数据，其中包括每一个盘星藻个体的体型大小和每一个样品中盘星藻的体型大小统计数据（平均值，中位数，最大值）。 盘星藻的体型大小是在400倍光学显微镜下测量得到的。在对测量数据进行统计分析之后，获得每一个样品中盘星藻体型大小的平均值，中值和最大值。 基于每个时期的所有盘星藻体型大小数据，我们计算了五个时期（罗马暖期、黑暗时代冷期、中世纪暖期、小冰期、现代暖期）的盘星藻体型大小概率分布曲线。该数据集将帮助我们了解古环境研究中的盘星藻体型与温度之间的关系。","doi":"10.11888/Paleoenv.tpdc.271203","projection":"","language":"en","share_type":"online","east":87.43,"west":86.67,"south":41.8,"north":42.23,"scale":null,"crs":null,"filesize":0.05,"share_policy":"a","ts_created":"2021-03-05T17:18:57.575250+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-18T07:57:35.388278+08:00","time_description":"过去2000年","datas_group":2,"time_description_en":"Over the past 2000 years","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"35e65229-c8ce-442b-9670-5c9e2a8d9ad8","three_pole":null,"third_pole":"XDA2009000003"},"username":"XDA2009000003","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":365}