Gelidibacter maritimus Gao et al. 2022|微生物学数据集|环境科学数据集
收藏全国 1∶200 000 数字地质图(公开版)空间数据库
As the only one of its kind, China National Digital Geological Map (Public Version at 1∶200 000 scale) Spatial Database (CNDGM-PVSD) is based on China' s former nationwide measured results of regional geological survey at 1∶200 000 scale, and is also one of the nationwide basic geosciences spatial databases jointly accomplished by multiple organizations of China. Spatially, it embraces 1 163 geological map-sheets (at scale 1: 200 000) in both formats of MapGIS and ArcGIS, covering 72% of China's whole territory with a total data volume of 90 GB. Its main sources is from 1∶200 000 regional geological survey reports, geological maps, and mineral resources maps with an original time span from mid-1950s to early 1990s. Approved by the State's related agencies, it meets all the related technical qualification requirements and standards issued by China Geological Survey in data integrity, logic consistency, location acc racy, attribution fineness, and collation precision, and is hence of excellent and reliable quality. The CNDGM-PVSD is an important component of China' s national spatial database categories, serving as a spatial digital platform for the information construction of the State's national economy, and providing informationbackbones to the national and provincial economic planning, geohazard monitoring, geological survey, mineral resources exploration as well as macro decision-making.
DataCite Commons 收录
UAVDT
UAVDT是一个用于目标检测任务的数据集。
github 收录
NuminaMath-CoT
数据集包含约86万道数学题目,每道题目的解答都采用思维链(Chain of Thought, CoT)格式。数据来源包括中国高中数学练习题以及美国和国际数学奥林匹克竞赛题目。数据主要从在线考试试卷PDF和数学讨论论坛收集。处理步骤包括从原始PDF中进行OCR识别、分割成问题-解答对、翻译成英文、重新对齐以生成CoT推理格式,以及最终答案格式化。
huggingface 收录
PDT Dataset
PDT数据集是由山东计算机科学中心(国家超级计算济南中心)和齐鲁工业大学(山东省科学院)联合开发的无人机目标检测数据集,专门用于检测树木病虫害。该数据集包含高分辨率和低分辨率两种版本,共计5775张图像,涵盖了健康和受病虫害影响的松树图像。数据集的创建过程包括实地采集、数据预处理和人工标注,旨在为无人机在农业中的精准喷洒提供高精度的目标检测支持。PDT数据集的应用领域主要集中在农业无人机技术,旨在提高无人机在植物保护中的目标识别精度,解决传统检测模型在实际应用中的不足。
arXiv 收录
红楹金融终端
红楹金融终端涵盖股票、债券、基金、指数、期货、期权、外汇、宏观、行业等各类金融信息,内置专业组合管理、期货分析、量化平台、金融计算器等多种分析研究工具,为金融机构、政府组织、企业、高校、媒体等提供全面精准的投研服务。既是跨市场、跨品种、跨地区的金融信息平台,更是集行情、数据、资讯、工具及特色研究平台于一体的金融分析系统。
合肥数据要素流通平台 收录