Connect to ESRI ArcGIS Mobile Apps (Archer 4 GNSS Expansion)
19 May 2025
Your Archer 4 GNSS expansion will work with ESRI ArcGIS mobile apps, such as ArcGIS Field Maps or ArcGIS Survey123. There are two methods to connect:
- Use SBAS/SLAS correction services. See Method 1. SBAS/SLAS Correction Services with Field Maps or Method 1. SBAS/SLAS Correction Services with Survey123.
- Use Archer Connect as the NTRIP/RTK client. See Method 2. NTRIP/RTK with Field Maps or Method 2. NTRIP/RTK with Survey123
For either method, ensure that Settings > Location > Use U-Blox USB GPS is enabled.
Method 1. SBAS/SLAS Correction Services with Field Maps
To connect in Field Maps,
- Tap the profile icon.

- Set Provider to Integrated.

Method 1. SBAS/SLAS Correction Services with Survey123
To connect in Survey123,
- Tap
.

- Tap
.

- Select Integrated Provider.

Method 2. NTRIP/RTK Correction Service with Field Maps
To use the NTRIP/RTK correction service,
- Open Archer Connect.
- From the menu, select Receiver Configuration > NTRIP/RTK Configuration.
- Establish an NTRIP/RTK connection. For more details, see the Archer Connect User Manual, 6.4 NTRIP/RTK Configuration (page 31).
- Tap Start NTRIP/RTK.
- Tap the profile icon.

- Set the Provider to Integrated.

You are now ready to use Field Maps with NTRIP/RTK correction service.

Method 2: NTRIP/RTK with Survey123
To use the NTRIP/RTK correction service,
- Open Archer Connect.
- From the menu, select Receiver Configuration > NTRIP/RTK Configuration.
- Establish an NTRIP/RTK connection. For more details, see the Archer Connect User Manual, 6.4 NTRIP/RTK Configuration (page 31).
- Tap Start NTRIP/RTK.
- Open Survey123.
- Tap
.
- Tap
.

- Select Integrated Provider.

You are now ready to use Survey123 with RTK/NTRIP correction service.

Reviewed & Approved JF, 19May2025