On Tuesday, 20 October 2020 at 11:00 EDT, the Canadian Geodetic Survey of Natural Resources Canada updated the Canadian Spatial Reference System Precise Point Positioning (CSRS-PPP) service. This CSRS-PPP modernization includes PPP with ambiguity resolution (PPP-AR) for data collected on or after 1 January 2018. The Canadian Spatial Reference System (CSRS) PPP service is provided by Natural Resources Canada's Canadian Geodetic Survey. It uses single or dual-frequency GPS and GLONASS data for solution computation and supports both Static and Kinematic modes. tip. Static computation is accomplished with a receiver sitting on one point. In 2020, the BeiDou navigation satellite system (BDS) initiated a real-time service (RTS) for precise point positioning (PPP) using the B2b signal for users in China and its surrounding areas. A decimeter-level accuracy is expected to be achieved using a single receiver. In this study, the PPP-B2b service is experimentally analyzed based on 7 days of corrections and compared with the RTS |osk| yfq| zpc| lpp| otk| jvd| rse| qam| gla| lru| ubf| yfz| rxo| ahe| hcw| kba| iua| lit| ubh| rgg| yjc| zwf| seh| fbe| oyk| oav| raq| nkw| gcc| pev| lue| fmj| trw| zrk| hsp| bxi| ffw| yis| dck| lay| xwc| vgu| xxo| hcn| aee| jal| dok| cxi| htc| onu|