greenteg-core-axillary-5min

<br>Readings from the GreenTEG CORE sensor, which measures the core body temperature non-invasively continuously 24/7. See the dataset greenteg-core-axillary for more infos.<br>The difference with the greenteg-core-axillary dataset is that this one is generated by the cloud (cloud.corebodytemp.com), which is accessible to all users even without a Research license. It is however limited to a sampling resolution of one sample every 5 min (0.0033... Hz), whereas with the Research license as in the greenteg-core-axillary dataset, the sampling rate is 1 Hz (one sample per second). However, most if not all past studies on core body temperature used sampling rates of 5min or more (usually 10min), so this sampling rate should be sufficient for most experimental purposes.<br>This dataset is also likely more complete than the greenteg-core-axillary dataset, as the memory on the CORE device is of 3.5 days for a 1 Hz resolution, and 6 days for a one sample per 5 min resolution (by connecting to the cloud at least once every 48h), but is more coarsely grained as a trade-off. Both datasets are acquired simultaneously, the CORE can do both with a Research license using the same sensor.<br>This is the only sensor that was brought for travel during the period of 2021-08-21 to 2021-09-13.

本数据集收录GreenTEG CORE传感器（GreenTEG CORE sensor）的采集数据，该传感器可实现全天候无创连续监测核心体温。更多详细信息请参阅greenteg-core-axillary数据集。
本数据集与greenteg-core-axillary数据集的差异在于：本数据集由云端平台cloud.corebodytemp.com生成，所有用户即便未获得研究许可（Research license）也可访问。不过其采样分辨率（sampling resolution）限定为每5分钟1个采样点（约0.0033 赫兹）；而greenteg-core-axillary数据集在配备研究许可时，采样率（sampling rate）可达1 赫兹（每秒1个采样点）。不过过往绝大多数核心体温相关研究采用的采样间隔为5分钟及以上（通常为10分钟），因此该采样率足以满足多数实验需求。
本数据集的完整性大概率优于greenteg-core-axillary数据集：CORE设备的存储容量在1 赫兹分辨率下可保存3.5天的数据，而在每5分钟1个采样点的分辨率下（需每48小时至少连接一次云端）可保存6天的数据，但作为折中方案，其数据粒度更粗。两类数据集可同步采集，CORE设备在持有研究许可时，可通过同一传感器支持两种采样模式。
该款GreenTEG CORE传感器是2021年8月21日至2021年9月13日期间出行时携带的唯一一款核心体温监测传感器。