Build your very own NTRIP RTK Base with just an RTK GNSS Receiver and 5 minutes
Setting up your own RTK Base for online access to serve NTRIP clients is easier than you might think. All you need is an RTK…
View More Build your very own NTRIP RTK Base with just an RTK GNSS Receiver and 5 minutesHow to configure the Columbus EX-1 as an RTK/PPK Base Station in a Production Environment
The accuracy of the RTK/PPK base station’s position is critical because any errors in its location will directly impact the rover’s absolute positioning accuracy. The…
View More How to configure the Columbus EX-1 as an RTK/PPK Base Station in a Production EnvironmentPPK (Post-Processed Kinematic) by using the Columbus EX-1 GNSS Data Logger
If real-time internet or radio connections between the rover and base station are limited or unavailable, or if immediate positioning results are not required, you…
View More PPK (Post-Processed Kinematic) by using the Columbus EX-1 GNSS Data LoggerWhy can’t you rely on some GPS/GNSS apps’ accuracy readings for multi-frequency GNSS Receivers?
Many apps on the market calculate accuracy based on a single-frequency satellite system, where the accuracy values are estimated using horizontal dilution of precision (HDOP)…
View More Why can’t you rely on some GPS/GNSS apps’ accuracy readings for multi-frequency GNSS Receivers?How accurate does your RTK base need to be?
To address this, it’s important to understand two concepts: Absolute Positioning and Relative Positioning: How accurate does your RTK base need to be? If your…
View More How accurate does your RTK base need to be?User Guide – How to Set Up GR-903 as RTK Base Station and NTRIP Server Using the “SPPRTK” Android App?
Prerequisite: Setup Instructions: Here’s a screenshot of the app for your reference. 2. Open the app and tap the hamburger icon to open the menu. …
View More User Guide – How to Set Up GR-903 as RTK Base Station and NTRIP Server Using the “SPPRTK” Android App?RTK / PPK Base Station Accuracy: Long-Duration Survey-In vs. PPP (Precise Point Positioning)
For RTK base stations, obtaining high-precision coordinates is critical, especially in areas like engineering surveying, scientific research, and precision agriculture. Common methods for determining base…
View More RTK / PPK Base Station Accuracy: Long-Duration Survey-In vs. PPP (Precise Point Positioning)How to obtain a highly accurate coordinate for your RTK base station using PPP method?
The accuracy of the base station position is crucial because any errors in its location will directly impact the accuracy of the rover’s position. To…
View More How to obtain a highly accurate coordinate for your RTK base station using PPP method?Enabling GR-9029 High-Precision GNSS Data Sharing with Other Android Apps
A big thanks to the Navisys engineering team for their recent breakthrough! They’ve introduced the “location sharing” feature within the BLERTK app, transforming the GR-9029…
View More Enabling GR-9029 High-Precision GNSS Data Sharing with Other Android AppsEnabling GR-903 High-Precision GNSS Data Sharing with Other Android Apps
A big thanks to the Navisys engineering team for their recent breakthrough! They’ve introduced the “location sharing” feature within the SPPRTK app, transforming the GR-903…
View More Enabling GR-903 High-Precision GNSS Data Sharing with Other Android Apps