For use as an ArcGIS Toolbox script.
Generate traplines at a desired width + interval (m), rotate the lines to desired direction, then clip to the input polygon feature and export. Output data in WGS84 shp format for use on Garmin GPS.
ArcGIS Toolbox script to dynamically generate traplines at desired width + interval + rotation values. Exports to shp for use on a Garmin GPS.
Python