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Clean Contour Gaps

Cleans the gaps in a polyline dataset representing contours.

Inputs:

• A Polyline dataset
• A field representing the elevation value of the contours
• Tolerance - the gaps smaller than this tolerance will be closed.

Outputs:

• New polyline feature class. The gaps in the contours that a smaller then the selected tolerance are closed.

Notes: 

• The function is designed specifically for contours, but it can be used on datasets representing different features.
• Always inspect the results before accepting them as valid.

Example :

Input Contours	Resulting Polylines