Woss Lake Precise Point Positioning - Float Deployed 2017-07-27

The Precise Point Positioning Float AR 23 was deployed on 2017-07-27 at Woss Lake. Woss Lake is a community in the Nimpkish Valley, located north of Campbell River on Vancouver Island. This device is a Precise Point Positioning - Float. These precise point positioning processors are modules as part of an aggregate systems for the Earthquake Early Warning (EEW) installations. Within these processors, specially designed filters are applied to Global Navigation Satellite System and accelerometer input data. The processors output supports epicentre location and magnitude estimates for the larger earthquake detection system. This category corresponds to the floating point ambiguity resolution (AR) stream. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 2.0 digital infrastructure, with quality assurance and derived data products following established practices.

精密单点定位浮点模糊度分辨率（Precise Point Positioning Float AR 23）设备于2017年7月27日部署在沃斯湖（Woss Lake）。沃斯湖是位于温哥华岛坎贝尔河以北的宁普基什谷（Nimpkish Valley）内的一处社区。该设备属于精密单点定位-浮点解（Precise Point Positioning - Float）范畴。此类精密单点定位处理器为地震预警（Earthquake Early Warning, EEW）集成设施系统的组成模块。在该类处理器中，针对全球导航卫星系统（Global Navigation Satellite System, GNSS）与加速度计的输入数据应用了专属设计的滤波算法。处理器的输出结果可为大型地震探测系统提供震中定位与震级估算支持。本数据集类别对应浮点模糊度分辨率（Ambiguity Resolution, AR）流数据。该设备部署于固定平台之上。本次部署产生的全部数据均已完成归档，并通过加拿大海洋网络（Ocean Networks Canada）旗下的Oceans 2.0数字基础设施对外开放获取；其数据质量保障与衍生数据产品的生成均遵循行业既定规范。