Trimble announced today the release of Trimble® TerraFlex Premium edition, a new tier of Trimble’s flagship Geographic Information System (GIS) data collection software. The edition provides customers with offline GNSS corrections, a new automated workflow that works exclusively with Trimble GNSS receivers—including the Trimble DA2 receiver for the Trimble Catalyst™ positioning service—to provide high-accuracy GIS data capture in a wider range of locations and difficult GNSS environments than was previously possible.