I am trying to calculate the bearing between 2 different points - Lat1, Long1 & Lat2, Long2. I have researched many formulas and python scripts but cannot seem to accurately determine the bearing. I found that ArcGIS has a Production Mapping license which contains a tool that can do the work for me, but would rather attempt other option first. Is there an easier way without inquiring about another license to achieve the bearing between 2 points?
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