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There are several ways to zoom the map. Pinch to zoom Use a two-finger pinch on the screen: move your fingers together to zoom out, or apart to zoom in. Enable zoom buttons Alternatively, use the zoom in and zoom out buttons on the bar at the top right. The zo...

The GPS information button is in the lower-right corner of the screen. It shows your current latitude, longitude and heading. TIP: Right-click (press and hold) the GPS information button to open a context menu with an option to display coordinates in UTM forma...

Markers identify points of interest at user-selected locations on a design. A marker can also serve as a benchmark “control point” location. For instructions on using a marker as a Benchmark location, see Set Zero using a marker in this manual’s Implementation...

On the Surveying and Implementation screens, Start, Pause, and Stop control the beginning and ending of the relevant activities. The buttons’ functions vary with the activity. Normal function Start begins surveying data or implementing a design. It also starts...

These tools are available in the Collection and Surfacing stages when drain survey points exist. Edit Drain Merge Drains Extend Drain Split Drain Edit Drain Use this button to edit complete drain paths in the project. Press Edit drain to open a window listing ...

When surveying or implementing, four options control how the vehicle location is tracked on the screen in 2D: Scroll, Center, Dir. up, and Manual. Scroll The GPS position indicator moves freely on the screen. As it approaches the edge, the screen moves to keep...

When surveying or implementing in 3D, choose between two tracking options: Follow Tractor and Stop Following. Follow Tractor Follow Tractor button. Press Follow Tractor to place the camera behind the tractor. This option keeps the tractor at the center of the ...

To capture the current screen, press the camera button at the top right of any mapping window. A pop-up appears after the screenshot is taken. Press ‘Yes’ to open the folder where the screenshot is saved.

The Battery level indicator is at the top right of the screen, next to the screenshot button. It shows the tablet/computer's battery level and whether it is plugged into power.

The ‘Collection’ wizard step allows you to collect elevation heights from your field. This is done to create a topographic representation of the field surface.  In T3RRA software collection is normally accomplished by driving over the surface of a field while ...

Open the Collect Wizard If you are at the Main Page and want to begin surveying first press the 'Wizard' button.   Then  choose the second wizard step ‘Collect’ at the bottom of the page. This will take you to the ‘Collect’ wizard page. Import or Begin a Sur...

When you enter surveying you will be in Field surveying mode (except in T3RRA Ditch where Drain survey mode is the default). Points that are collected in field survey mode are shown on the map as circles. We do not require you to collect a field boundary when ...

The Magic plane is a shortcut method for creating a plane of survey points without actually having to collect them. This can be used when the grade and direction of the desired plane is known and getting accurate cut/fill volumes is not required. An example wo...

T3RRA has a drain collection mode that you must use when surveying drain lines. The button is at the bottom right of the survey collection map window.  When in 'Drain survey' mode you must drive the length of the drain in order to collect the data. It doesn’t ...

Boundary surveying allows you to survey the outer perimeter of a field which can be used for Design purposes. In T3RRA software the boundary survey mode is located in the bottom right corner of the survey screen and is accessed by pressing the survey mode but...

Tips for Collecting Elevation Data Use a vehicle where the GPS-to-ground offset will remain constant (such as a tractor, truck, or ATV – not a harvester or self-propelled sprayer that will shift vertically depending on load). If the field you are surveying has...

T3RRA Survey allows you to bring data in from additional survey types. When you hit the “start” button to begin surveying, you will be presented with various options.  Choose the first option (GPS data) if you don’t have anything additional to collect with. Af...

In the top left of the screen, after a GPS error is encountered, an INFO hint will be shown. Tapping on this text will open the GPS info window to show the recent errors. This is helpful if you have frequent but intermittent errors that happen too quickly to r...