T3RRA Cutta Desktop Manual
How to use T3RRA Cutta Desktop, our field analysis and design tool that has a similar look and feel to our in-cab products.
Setting up T3RRA Cutta Desktop
Updating T3RRA Software
How do you know an update is available?
At startup, the software checks for an updated version only if the computer or tablet running it ...
How do you update?
Open the ‘Settings’ window, select the 'Application' tab, then tap 'Download updates'. The update...
When should you update?
Don’t fix what isn’t broken! If the software is doing everything you want, don’t tempt fate by ch...
What should you do if updating causes more problems than it fixes?
Updates can be reverted if needed. This should not normally be necessary, and customers are not r...
The Main Pages
Main Page
This is the first screen shown when T3RRA software opens. It also appears when you press ‘New Pro...
Settings
Settings is available at the top of the screen when you are not viewing a map or exporting. Use i...
New Project Options
Collect elevation data and process it into a control map. This is the usual starting point for a ...
Save Project
Saving a project lets you return to it later and keeps a copy of your data in case of accidents. ...
Loading Projects
Open the project selection window Use Load proj. to load saved T3RRA projects from your tablet or...
Import page
Use the Import page for elevation or design data collected with an external tool. Open it from th...
Common tools found in the Wizard
Zoom Control
You can zoom the map using several methods. Tablet gestures and mouse On a tablet, use a two-fing...
Image Overlays
Image overlays import geo-referenced image data into a field. Press the View button at the top of...
Choose Mode - 2D or 3D
Mode 2D View is the default map mode, showing a 2D aerial view. Switch to 3D View to see the terr...
View
A map can be displayed using a variety of viewing options. Surface Surface selects the source for...
Markers
Markers identify points of interest at user-selected locations on a design. A marker can also ser...
Screenshot
The small camera button is at the top right of any mapping window. Press it to capture a screensh...
Battery Level
The Battery level indicator is at the top right of the screen, next to the screenshot button. I...
Google Earth
Google Earth captures the current display area and overlays it on a satellite image of the field ...
Surfacing
Setting the Search Radius manually
If the automatically generated search radius does not give the expected result, you can adjust it...
Inline Offsets
Inline Offset, also known as Fix Lag, is a surfacing tool for correcting elevation data imported ...
Surfacing a survey also creates a design
Surfacing collected survey points creates a terrain model of the field’s original elevation. T3RR...
Editing Survey Points
During surfacing, you can edit or remove survey and drain points using the selection methods belo...
Common Design Tools
Regions in T3CD
Create workable regions Press Regions to divide a field into multiple workable areas. Regions are...
Rainfall Simulator
The T3RRA product suite includes a rainfall simulation tool for visual analysis of how a field su...
Earthworks Information
Press the i button to view earthwork details. Note: click within the Info text box to expand the ...
Calculator
A calculator is available in some tools that require you to enter a value. The calculator helps r...
Full Field Design tools
Design Functions
Best-fit Best-fit calculates the slope and direction of a single plane that best fits a field or ...
AB Profile Tool
In the Design step of T3RRA Cutta Desktop, use the AB Profile Tool to draw an AB line anywhere on...
Best-fit Design
Best-fit calculates the slope and direction of a single plane that best fits a field or region wh...
Multi-fit Design
Select Multi-fit to create an optimized non-linear surface whose slopes stay between the minimum ...
Smooth Design
Select the Smooth button to create a more regular surface with fewer, more gradual ridges and dip...
Regular Smoothing
Regular smoothing removes bumps and dips from the field surface by applying an averaging filter. ...
Directional Smoothing
The Directional smooth checkbox is just below regular smoothing. Directional smoothing produces a...
Region Blending
Region blending “feathers” the edges of regions to create smooth transitions between them. Use Ma...
Offset Design
Select Offset to raise or lower the surface height of a field or region. Offset can help with: Im...
Drain Design Tools
When designing drains, there are several aspects that you will find that are across all the diffe...
Auto-Drains Design
Auto-Drains automatically generates drain paths for wet areas in your field, calculating optimal ...
Create Drains
Line smoothing strength controls sharp turns and the smoothness of drain lines. Move the slider f...
Edit Drains
The Existing Drains list contains every drain in the current project. Select, delete and move dra...
Pattern Drain Design
Use this design tool to design many parallel drains at the same time. Select specific drains in t...
Manual Drains
Place a manual drain On a full field elevation surface, place the drain line along the path you w...
Drain Design
Prepare the drain paths Create drain paths in any of these ways: Survey paths in the Collection w...
Terrace Design
Levee Design
How to create and edit levee lines.
Analysis Tools
Overview
T3RRA Cutta Desktop offers several tools for analysis beyond what is included in our In-cab pack...
Circle Guide
The ‘Circle guide’ tool will display the radius and total area covered by the set circle. To use...
Elevation Grid
The ‘Elevations guide’ imposes a grid design on a field in the working area and displays the ele...
Flow Paths
‘Flow Paths’ creates a grid on the field with arrows at each junction that point in the directio...
Watershed
The Watershed tool identifies the areas of the surface that will flow together to the same exit p...
Edit Markers
'Edit Markers' allows you to view, edit, and create markers on the elevation surface. Each marker...
Completing Your Design
Exporting Data
Exporting Data
Exporting allows data to be transferred to other programs. If you’re wanting to work within T3RRA...
Exporting Guidance lines from T3RRA™ and importing into AutoTrac
Remember that guidance lines are only available for Drains, Terraces, and Levees.Should you wish ...
Importing Guidance Lines from USB to a John Deere Gen4/G5 Display
How to import guidance lines from a USB drive to a John Deere Gen4/G5 Display:Insert the USB into...
Exporting Guidance Lines to John Deere Operations Center
If desired, you can export guidance lines straight to John Deere Operations Center where they can...
Exporting T3RRA Control File to JD Ops Center
Go to the Export step.Choose "JD Ops Center: T3RRA Control File(.tci)", choose data to export and...