有没有相关的论文或文献参考？
这个数据集是基于什么背景创建的？
数据集的作者是谁？
能帮我联系到这个数据集的作者吗？
这个数据集如何下载？
Portraits of children and women, Ankoro, Congo, ca.1920-1940|历史照片数据集|非洲文化数据集
收藏Mendeley Data2024-01-31 更新2024-06-27 收录
下载链接：
https://digitallibrary.usc.edu/asset-management/2A3BF1DQ1ETW
下载链接
链接失效反馈资源简介：
Cas de conscience.- Gewetensbezwaar. ("Cases of conscience") The first of the two photos depicts two children dressed in cotton dresses standing together in a field. The caption on the second photograph caption reads: "Une permanente. - Eene permanente" ("A perm") Two women dressed in traditional clothing are sitting down outside as one woman is braiding the other's hair.; The back of the postcard is blank and contains: "Coll. Elslander." "Ankoro - Sacre-Coeur, Kataga-Congo, Ankoro- H. Hart" and also includes information about the mission agency: "Missions des Peres du St. Esprit- Missien der Paters van den H. Geest
创建时间：
2024-01-31
数据主题
5,000+
优质数据集
54 个
任务类型
进入经典数据集
热门数据集
Canadian Census
**Overview** The data package provides demographics for Canadian population groups according to multiple location categories: Forward Sortation Areas (FSAs), Census Metropolitan Areas (CMAs) and Census Agglomerations (CAs), Federal Electoral Districts (FEDs), Health Regions (HRs) and provinces. **Description** The data are available through the Canadian Census and the National Household Survey (NHS), separated or combined. The main demographic indicators provided for the population groups, stratified not only by location but also for the majority by demographical and socioeconomic characteristics, are population number, females and males, usual residents and private dwellings. The primary use of the data at the Health Region level is for health surveillance and population health research. Federal and provincial departments of health and human resources, social service agencies, and other types of government agencies use the information to monitor, plan, implement and evaluate programs to improve the health of Canadians and the efficiency of health services. Researchers from various fields use the information to conduct research to improve health. Non-profit health organizations and the media use the health region data to raise awareness about health, an issue of concern to all Canadians. The Census population counts for a particular geographic area representing the number of Canadians whose usual place of residence is in that area, regardless of where they happened to be on Census Day. Also included are any Canadians who were staying in that area on Census Day and who had no usual place of residence elsewhere in Canada, as well as those considered to be 'non-permanent residents'. National Household Survey (NHS) provides demographic data for various levels of geography, including provinces and territories, census metropolitan areas/census agglomerations, census divisions, census subdivisions, census tracts, federal electoral districts and health regions. In order to provide a comprehensive overview of an area, this product presents data from both the NHS and the Census. NHS data topics include immigration and ethnocultural diversity; aboriginal peoples; education and labor; mobility and migration; language of work; income and housing. 2011 Census data topics include population and dwelling counts; age and sex; families, households and marital status; structural type of dwelling and collectives; and language. The data are collected for private dwellings occupied by usual residents. A private dwelling is a dwelling in which a person or a group of persons permanently reside. Information for the National Household Survey does not include information for collective dwellings. Collective dwellings are dwellings used for commercial, institutional or communal purposes, such as a hotel, a hospital or a work camp. **Benefits** - Useful for canada public health stakeholders, for public health specialist or specialized public and other interested parties. for health surveillance and population health research. for monitoring, planning, implementation and evaluation of health-related programs. media agencies may use the health regions data to raise awareness about health, an issue of concern to all canadians. giving the addition of longitude and latitude in some of the datasets the data can be useful to transpose the values into geographical representations. the fields descriptions along with the dataset description are useful for the user to quickly understand the data and the dataset. **License Information** The use of John Snow Labs datasets is free for personal and research purposes. For commercial use please subscribe to the [Data Library](https://www.johnsnowlabs.com/marketplace/) on John Snow Labs website. The subscription will allow you to use all John Snow Labs datasets and data packages for commercial purposes. **Included Datasets** - [Canadian Population and Dwelling by FSA 2011](https://www.johnsnowlabs.com/marketplace/canadian-population-and-dwelling-by-fsa-2011) - This Canadian Census dataset covers data on population, total private dwellings and private dwellings occupied by usual residents by forward sortation area (FSA). It is enriched with the percentage of the population or dwellings versus the total amount as well as the geographical area, province, and latitude and longitude. The whole Canada's population is marked as 100, referring to 100% for the percentages. - [Detailed Canadian Population Statistics by CMAs and CAs 2011](https://www.johnsnowlabs.com/marketplace/detailed-canadian-population-statistics-by-cmas-and-cas-2011) - This dataset covers the population statistics of Canada by Census Metropolitan Areas (CMAs) and Census Agglomerations (CAs). It is categorized also by citizen/immigration status, ethnic origin, religion, mobility, education, language, work, housing, income etc. There is detailed characteristics categorization within these stated categories that are in 5 layers. - [Detailed Canadian Population Statistics by FED 2011](https://www.johnsnowlabs.com/marketplace/detailed-canadian-population-statistics-by-fed-2011) - This dataset covers the population statistics of Canada from 2011 by Federal Electoral District of 2013 Representation Order. It is categorized also by citizen/immigration status, ethnic origin, religion, mobility, education, language, work, housing, income etc. There is detailed characteristics categorization within these stated categories that are in 5 layers. - [Detailed Canadian Population Statistics by Health Region 2011](https://www.johnsnowlabs.com/marketplace/detailed-canadian-population-statistics-by-health-region-2011) - This dataset covers the population statistics of Canada by health region. It is categorized also by citizen/immigration status, ethnic origin, religion, mobility, education, language, work, housing, income etc. There is detailed characteristics categorization within these stated categories that are in 5 layers. - [Detailed Canadian Population Statistics by Province 2011](https://www.johnsnowlabs.com/marketplace/detailed-canadian-population-statistics-by-province-2011) - This dataset covers the population statistics of Canada by provinces and territories. It is categorized also by citizen/immigration status, ethnic origin, religion, mobility, education, language, work, housing, income etc. There is detailed characteristics categorization within these stated categories that are in 5 layers. **Data Engineering Overview** **We deliver high-quality data** - Each dataset goes through 3 levels of quality review - 2 Manual reviews are done by domain experts - Then, an automated set of 60+ validations enforces every datum matches metadata & defined constraints - Data is normalized into one unified type system - All dates, unites, codes, currencies look the same - All null values are normalized to the same value - All dataset and field names are SQL and Hive compliant - Data and Metadata - Data is available in both CSV and Apache Parquet format, optimized for high read performance on distributed Hadoop, Spark & MPP clusters - Metadata is provided in the open Frictionless Data standard, and its every field is normalized & validated - Data Updates - Data updates support replace-on-update: outdated foreign keys are deprecated, not deleted **Our data is curated and enriched by domain experts** Each dataset is manually curated by our team of doctors, pharmacists, public health & medical billing experts: - Field names, descriptions, and normalized values are chosen by people who actually understand their meaning - Healthcare & life science experts add categories, search keywords, descriptions and more to each dataset - Both manual and automated data enrichment supported for clinical codes, providers, drugs, and geo-locations - The data is always kept up to date – even when the source requires manual effort to get updates - Support for data subscribers is provided directly by the domain experts who curated the data sets - Every data source’s license is manually verified to allow for royalty-free commercial use and redistribution. **Need Help?** If you have questions about our products, contact us at [info@johnsnowlabs.com](mailto:info@johnsnowlabs.com).
Databricks 收录
OpenPose
OpenPose数据集包含人体姿态估计的相关数据，主要用于训练和评估人体姿态检测算法。数据集包括多视角的图像和视频，标注了人体关键点位置，适用于研究人体姿态识别和动作分析。
github.com 收录
CE-CSL
CE-CSL数据集是由哈尔滨工程大学智能科学与工程学院创建的中文连续手语数据集，旨在解决现有数据集在复杂环境下的局限性。该数据集包含5,988个从日常生活场景中收集的连续手语视频片段，涵盖超过70种不同的复杂背景，确保了数据集的代表性和泛化能力。数据集的创建过程严格遵循实际应用导向，通过收集大量真实场景下的手语视频材料，覆盖了广泛的情境变化和环境复杂性。CE-CSL数据集主要应用于连续手语识别领域，旨在提高手语识别技术在复杂环境中的准确性和效率，促进聋人与听人社区之间的无障碍沟通。
arXiv 收录
MagicData
MAGICDATA普通话阅读语音语料库由MAGIC DATA开发 科技有限公司，并免费发布用于非商业用途。 语料库的内容和相应的描述包括： 语料库包含 755 小时的语音数据，即 主要是移动记录的数据。 来自中国不同口音地区的1080位发言者是 受邀参与录制。 句子转录准确率高于98%。 录音在安静的室内环境中进行。 数据库分为训练集、验证集和测试 以51：1：2的比例设置。 语音数据编码和说话人信息等详细信息是 保留在元数据文件中。 记录文本的领域是多样化的，包括交互式 问答、音乐搜索、SNS消息、家庭命令和控制等。 还提供了分段的成绩单。 该语料库旨在支持语音识别，机器方面的研究人员 翻译、说话人识别和其他语音相关领域。因此 语料库完全免费供学术使用。
OpenDataLab 收录
中国1km分辨率逐月降水量数据集（1901-2023）
该数据集为中国逐月降水量数据，空间分辨率为0.0083333°（约1km），时间为1901.1-2023.12。数据格式为NETCDF，即.nc格式。该数据集是根据CRU发布的全球0.5°气候数据集以及WorldClim发布的全球高分辨率气候数据集，通过Delta空间降尺度方案在中国降尺度生成的。并且，使用496个独立气象观测点数据进行验证，验证结果可信。本数据集包含的地理空间范围是全国主要陆地（包含港澳台地区），不含南海岛礁等区域。为了便于存储，数据均为int16型存于nc文件中，降水单位为0.1mm。 nc数据可使用ArcMAP软件打开制图; 并可用Matlab软件进行提取处理，Matlab发布了读入与存储nc文件的函数，读取函数为ncread，切换到nc文件存储文件夹，语句表达为：ncread (‘XXX.nc’,‘var’, [i j t],[leni lenj lent])，其中XXX.nc为文件名，为字符串需要’’；var是从XXX.nc中读取的变量名，为字符串需要’’；i、j、t分别为读取数据的起始行、列、时间，leni、lenj、lent i分别为在行、列、时间维度上读取的长度。这样，研究区内任何地区、任何时间段均可用此函数读取。Matlab的help里面有很多关于nc数据的命令，可查看。数据坐标系统建议使用WGS84。
国家青藏高原科学数据中心 收录