User Guide – How to Set Up GR-903 as a RTK GNSS Data logger 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 a RTK GNSS Data logger Using the “SPPRTK” Android App?Navisys GR-903, GR-9028, and GR-9029 side-by-side comparison table
Differentiating among the Navisys GR-903, GR-9028, and GR-9029 models may be overwhelming for new customers. To facilitate an easier comparison, we have put together a…
View More Navisys GR-903, GR-9028, and GR-9029 side-by-side comparison tableHeading RTK GNSS Receivers
RTK Moving Base Concept: RTK technology introduces the concepts of a base and a rover. The base station continuously sends correction data (usually using the…
View More Heading RTK GNSS ReceiversExplanation of Geodesic distance, Ground distance, PCO & APR in Navisys GR-9029 (or GR-903 Rover) Settings.
Navigate to the settings. 2. Open BLERTK and tap the menu icon to access additional features. 3. Click ”Rover” 4. Click “Rover Source” and select…
View More Explanation of Geodesic distance, Ground distance, PCO & APR in Navisys GR-9029 (or GR-903 Rover) Settings.Explanation of Fixed Position, Survey-in, PCO, and ARP in Navisys GR-9028 (or GR-903 Base) Settings.
Navigate to the settings. 2. Open BLERTK and tap the menu icon to access additional features. 3. Click ”Base” 4. Click ”Base Source” to select…
View More Explanation of Fixed Position, Survey-in, PCO, and ARP in Navisys GR-9028 (or GR-903 Base) Settings.Why Can’t You Rely on Accuracy Readings from Some GPS/GNSS Apps for Advanced GNSS Receivers Like the Columbus P9 Race?
Many GPS apps on the market estimates accuracy use horizontal dilution of precision (HDOP) and vertical dilution of precision (VDOP). For instance, estimated horizontal accuracy…
View More Why Can’t You Rely on Accuracy Readings from Some GPS/GNSS Apps for Advanced GNSS Receivers Like the Columbus P9 Race?Stakeouts with Navisys GR-9029 RTK GNSS
Navisys GR-9029 offers centimeter-level accuracy for stakeouts, combining ease of use with affordability. Move away from bulky survey RTK GNSS equipment; the GR-9029 is a…
View More Stakeouts with Navisys GR-9029 RTK GNSSHigh-Precision Waypoint Collecting Using Navisys GR-9029 RTK GNSS
The Navisys GR-9029 is a centimeter-level accuracy RTK GNSS data logger, featuring a POI (Point of Interest) button for easy waypoint collecting. This guide should…
View More High-Precision Waypoint Collecting Using Navisys GR-9029 RTK GNSSHow to Set Up the GeoAstra X8-M1 Bluetooth GNSS receiver as an RTK Rover on Android Using the “Bluetooth GNSS” App?
1. Pair the GeoAstra X8-M1 with your Android phone via Bluetooth. On your Android phone, navigate to Settings > Connected Devices > “+ Pair new…
View More How to Set Up the GeoAstra X8-M1 Bluetooth GNSS receiver as an RTK Rover on Android Using the “Bluetooth GNSS” App?How to Set Up the GeoAstra X8-M1 Bluetooth GNSS receiver as an RTK Rover on Android Using the ByCenter App?
1. Pair the GeoAstra X8-M1 with your Android phone via Bluetooth. On your Android phone, navigate to Settings > Connected Devices > “+ Pair new…
View More How to Set Up the GeoAstra X8-M1 Bluetooth GNSS receiver as an RTK Rover on Android Using the ByCenter App?