Make and Save Measurements

The Measurements pane in the 3D Viewer allows you to create, view, and save measurements from your 3D model without loading a full desktop design package. Check a control point coordinate, verify a distance, calculate a slope, or measure an angle or the volume between surfaces. Measurements can be done with any pane open, but saved measurements are shown only on the Measurements pane.

Note: WorksManager measurements are done using grid coordinates. See Ground versus Grid Coordinate Measurements below for details

Click the Measurements icon on the left side to open the Measurements pane with tools to:

  • Perform measurements - Perform basic coordinate, distance, and slope measurements on your site data.

    • Point measurement - Pick a location in the view to see the XY coordinate and the Z coordinate label next to the auto-incremented point measurement name in the view. Accurately capture and display coordinates (e.g., northing, easting) and elevation (Z value) for any selected point on a 3D surface or other model data. Capture precise coordinates simply by clicking a location; the X, Y, and Z data instantly appears in the Properties pane on the right.

    • Polyline measurement - Pick two or more locations in the view to see the values of each segment in the view. Accurately measure various parameters like 3D distance, horizontal distance, slope distance, and angle measurements within the 3D model.

  • Measure grade/slope along a path - Measure and visualize grades and slopes along polylines in 3D. This allows you to obtain gradient measurements in units like percent, degrees, or ratio, displaying this information directly in the view or the Info pane for each individual segment of a polyline.

  • Measure vertical distances - Determine the vertical elevation difference for each individual segment of a polyline.

  • Save measurements - Each measurement appears in a list, allowing for future reference.

  • Use snap modes - To ensure your measurements are accurate, use the snap toggles at the bottom of the screen to lock your cursor to faces, lines, points, or the centers of circles.

    Using the Autosave toggle, your measurements are automatically saved to the list on the left. These saved measurements are persistent, meaning they remain even after you refresh your browser.

The most significant benefit is collaboration. Because these measurements are saved and visible to other users, you can create a measurement, save it, and then communicate with a colleague about that specific data point. It removes ambiguity, improves communication, and ensures everyone on the project is looking at the same information in the same 3D context.

Prerequisites

  • WorksManager Pro license

  • Project data

Calculate the Coordinates at a Point

  1. On the left side, click the 3D Viewer icon.

  2. Click the Measure icon on the toolbar near the top of the view.

  3. Click thePoint measurement icon to the left.

  4. Pick a location in the view to see the XY coordinate and the Z coordinate in the pane on the right. To see a label next to the auto-incremented point measurement name in the view, toggle the values on/off separately on the Properties tab.

  5. Click the Measurements icon on the left to open the Measurements pane where you can see the saved measurements, and also:

  • Click the Visibility icon to show/hide the measurements.

  • Click the Info icon to center the measurement in the view and see its properties in the pane on the right, or

  • Click the Trash icon to delete it.

  • Click the Style tab to edit the label and dot Color. Click the colored dot to access the palette where you can choose the color. You can also change the point measurement’s Symbol below.

  1. Click Done.

Calculate a Linear Distance/Polyline Length

  1. On the left side, click the 3D Viewer icon.

  2. Click the Measure icon on the toolbar near the top of the view.

  3. Click the Polyline measurement icon.

  4. Pick two or more locations in the view to see the values of each segment in the view.

  5. Double-click the final point of the polyline to save the measurement.

  6. Click the Measurements icon on the left side to open the Measurements pane where you can see the saved measurements, and also:

    • Click the Visibility icon to show/hide the measurements.

    • Click the Info icon to center the measurement in the view and see its properties in the pane on the right, or

    • Click the Trash icon to delete it.

    • Click the Style tab to edit the label and dot Color. Click the colored dot to access the palette where you can choose the color.

  7. With a measurement selected, you can toggle these on/off on the Properties tab on the right:

  • 3D Distance - Also referred to as "Total" or simply "Distance," this value represents the direct linear length of a segment between selected points in 3D space.

  • 2D Horizontal - Referred to as "2D" or "Horizontal," this value corresponds to the distance between points as projected onto a flat, horizontal plane, excluding elevation changes.

  • Vertical - This value reports the vertical difference (elevation change) between the start and end points of the measurement.

  • Slope and Grade - This value indicates the steepness or incline of the measured line. It enables users, such as foremen, to analyze terrain for site safety, haul truck operations, and adherence to design specifications. Visual representations of this feature show it can include angular measurements (radians) or percentage grades (e.g., -50%).

  1. To exit the measurement mode, click Done and toggle theand/oricon off.

See the Slope/Grade of a Linear Measurement

  1. Pick any linear measurement in the view or select it in the Measurements pane and click the Info icon.

  2. Review the Slope & Grade section at the bottom of the Properties pane.

  3. Click the drop-down arrow to switch the display of values between Ratio, Percentage, and Degrees.

Edit Point Measurements

You can click an existing point or the vertex of a line to edit it; the point/vertex turns yellow when selected for movement.

  1. Pick any point measurement in the view.

  2. Drag-and-drop it to update its location and coordinates.

  3. In the Properties pane on the right, click the Style tab.

  4. Select a new color or symbol for the marker in the view.

  5. Click Done.

Measure Vertical Distances

  1. Make a linear measurement using the steps above.

  2. Pick the linear measurement in the view or select it in the Measurements pane and click the Info icon.

  3. Review the Vertical Delta section inthe Properties pane..

Pick Precisely with Snap Modes

When in measurement mode, toggle one or more icons to enter snap modes:

  • Snap to faces - A snap indicator appears on the nearest face, letting you pick it precisely.

  • Snap to lines - A snap indicator appears on the nearest line or polyline, letting you pick it precisely.

  • Snap to points - A snap indicator appears on the nearest point, letting you pick it precisely.

  • Snap to center - A snap indicator appears at the centroid of the nearest shape, letting you pick it precisely.

NOTE: To close the Measurements pane, click the icon on the left side again.

Save and Review Measurements

  • Toggle Autosave on the toolbar near the top of the view.

    or

  • Click Save at the bottom of the Properties pane.

Ground versus Grid Coordinate Measurements

Ground and grid coordinates differ: ground coordinates represent distances on the Earth's curved surface, while grid coordinates are flat, projected versions of the same. Ground coordinates are used for real-world, localized projects like surveying and construction where precise, non-distorted measurements are crucial. Grid coordinates are derived from a mathematical projection (like UTM or State Plane) and are often used for large-scale planning and GIS, but they introduce distortion and have lengths different from measurements based on ground coordinates.

How WorksManager Calculates Measurements

All displayed measurements represent grid distances. If your project is using a published coordinate system, be aware that these values may differ slightly from actual ground distances, as the system assumes that the measurement elevation aligns with the origin of the local coordinate system. However, if you are using a local calibrated file, a scale factor is automatically applied so that the grid distance closely approximates the ground distance.

 

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