Open/Close

The Open/Close Tool is used when measuring a closed shape and the start and finish points do not accurately align. Instead of physically adjusting the final point, Moasure estimates the closure based on previous movement data.

When to Use the Open/Close Tool:

• Obstructed Areas: If a physical barrier (e.g. water or a wall) prevents reaching the final point.

• Hazardous Terrain: When reaching the last point poses a safety risk (e.g., steep slopes, construction zones).

• Closed Shapes: When measuring a closed shape (e.g. a perimeter or boundary) and the start and finish points are slightly misaligned.

Accuracy Considerations for the Open/Close Tool:

• Using the Close tool introduces an estimated position, which may result in a higher margin of error compared to capturing the final point directly.

• For best accuracy, always aim to physically reach the final measurement point whenever possible.

Using the Open/Close Tool:

1. Tap on Edit.

2. Tap on Open/Close to toggle between closing and opening the measurement.

For best accuracy, Moasure recommends only using the Open/Close Tool when necessary and ensuring measurements are as complete as possible.

When to Avoid:

• If an accurate, complete measurement is required.

• If you can physically move to the final point without issues.

• When working with measurements that require minimal error.

The GIF below shows an example of when not to use the Close tool — the start/finish error on this closed shape is 2.0%, which is high enough that we’d recommend starting the measurement again, unless absolute accuracy isn’t important for your project.