How to TRIM, CUT, REMOVE, CROP, CLONE, Extract or amend Max speed or part of the track and Remove errors

Written by Massimiliano Picchi
Updated 4 months ago

Please note that now you can also use the tool on the Web App: www.waterspeedapp.com/webapp

In case of errors from the GPS or if you forgot to stop when back to the land, you can use the tool "Trim/Cut/Remove/Crop track" to amend the map. Click on the icon in the right-up corner to start it.

Watch the video.mp4

1. Use the slider to find your first point or choose with your finger on the map. This is the beginning of the are to remove.

2. Click "Save Start point" and save

3. Move the slider again to choose the final point

4. Click on "Save End point". The area that will be interested by the action will be grey color.

5. Click on 3 dots in the green box, then TRIM, to remove the part between the 2 points. If you want to change one of the 2 points, click again on the related button (eg. Start point), and move the point again on the map

6. Review if the new track is correct, then click Save. This operation cannot be undone.

Before saving, you can always click on UNDO to roll back the map cut.

To do another TRIM, you have to save the previous action.

7. Instead of cutting in the middle between the 2 points you can also:

- CROP/Extract the track between the 2 points. This will create a new track

- or Calculate Stats between the points

You can also Remove Max speed, Clone, and Clone & Remove errors (it will try to remove errors and wrong GPS point). Use it from the 3 dots menu at the top right corner.

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