Trimble Access

Trimble Access™ is the leading field software for professional surveyors around the world. It supports everyday field surveying work, including topographic surveys, staking, and scanning, as well as providing add-on apps for specialized workflows for roads, pipelines, monitoring, and more. The software runs on supported Trimble controllers running the Windows or Android™ operating system.

The Trimble Catalyst DA2 GNSS receiver system can be used with Trimble Access version 2022.00 and later.

To use the DA2 GNSS receiver with Trimble Access, you must have both a Trimble Access and a Catalyst Survey license, available as a subscription bundle from your local Trimble distribution partner. Trimble Access is not compatible with lower precision Trimble Catalyst subscription levels (such as Catalyst 1, Catalyst 10, etc.)

The Catalyst Survey subscription provides access to the Trimble Corrections Hub, which dynamically selects the appropriate Trimble VRS Now or Trimble RTX correction service based on your location and service availability. If required, you can configure the Trimble Access software to receive corrections from an NTRIP caster via the Internet instead of the Trimble Corrections Hub.

Download and install Trimble Access using the Trimble Installation Manager software. For more information, refer to the Trimble Access Help.