Telegraph Cove Precise Point Positioning - Integer Deployed 2022-03-22

The Precise Point Positioning Int AR 22 was deployed on 2022-03-22 at Telegraph Cove. Telegraph Cove is situated in a sheltered inlet at the northern end of Johnstone Strait, across from the Broughton Archipelago, on the northern coast of Vancouver Island in British Columbia, Canada. This device is a Precise Point Positioning - Integer. These precise point positioning processors are modules as part of an aggregate systems for the Earthquake Early Warning installations. These processors apply specially designed filters to Global Navigation Satellite System and accelerometer input data. Its output serves the larger earthquake detection system. This category corresponds to the integer ambiguity resolution (INT) stream. It was deployed on a fixed platform. Data from this deployment were archived and made available through Ocean Networks Canada's Oceans 3.0 digital infrastructure, with quality assurance and derived data products following established practices.

精密单点定位Int AR 22（Precise Point Positioning Int AR 22）于2022年3月22日部署于电报湾（Telegraph Cove）。电报湾坐落于加拿大不列颠哥伦比亚省温哥华岛北岸约翰斯通海峡（Johnstone Strait）北端的隐蔽海湾内，与布罗顿群岛（Broughton Archipelago）隔海相望。本设备为精密单点定位-整数（Precise Point Positioning - Integer）型终端，此类精密单点定位处理器为地震预警设施集成系统的组成模块，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定制化滤波算法，其输出数据服务于更大型的地震探测系统。该设备类别对应整数模糊度解算（integer ambiguity resolution, INT）数据流，且部署于固定平台之上。本次部署产生的数据已完成归档，并通过加拿大海洋网络（Ocean Networks Canada）的Oceans 3.0数字基础设施对外共享，所有数据均遵循既定规范开展质量管控与衍生数据产品生成工作。