Why is the P-7 Pro experiencing reduced accuracy when tested with certain apps?
Quote from GPSWebShop Official on June 24, 2023, 2:58 pmMany apps in the market calculate accuracy based on a single frequency satellite system, where the accuracy values are converted from HDOP values. However, this conversion method cannot be applied to dual-frequency GNSS receivers such as the P-7 Pro and P-10 Pro. It's important to note that the coordinate readings provided by those apps are still accurate. Therefore, it is not advisable to rely solely on the accuracy readings from those apps.
To accurately test the accuracy of the P-7 Pro, please refer to the official "Columbus" instruction provided below. This instruction is also applicable to the P-10 Pro.
Official Instruction: Columbus - GNSS Toolkit - CEP Test
Many apps in the market calculate accuracy based on a single frequency satellite system, where the accuracy values are converted from HDOP values. However, this conversion method cannot be applied to dual-frequency GNSS receivers such as the P-7 Pro and P-10 Pro. It's important to note that the coordinate readings provided by those apps are still accurate. Therefore, it is not advisable to rely solely on the accuracy readings from those apps.
To accurately test the accuracy of the P-7 Pro, please refer to the official "Columbus" instruction provided below. This instruction is also applicable to the P-10 Pro.
Official Instruction: Columbus - GNSS Toolkit - CEP Test
Quote from GPSWebShop Official on August 1, 2024, 11:10 amThe blog post below provides a more detailed explanation.
Why can’t you rely on some GPS/GNSS apps’ accuracy readings for multi-frequency GNSS Receivers?
The blog post below provides a more detailed explanation.
Why can’t you rely on some GPS/GNSS apps’ accuracy readings for multi-frequency GNSS Receivers?