Points - Calculate Bearing/Direction from Point to Point in Attribute Table

[ArmstKP]

Has anybody done this in Python or Arcade?

[Dale_Honeycutt · Accepted solution]

found on this stackoverflow thread:

import numpy
import math

def get_bearing(lat1, long1, lat2, long2):
    dLon = (long2 - long1)
    x = math.cos(math.radians(lat2)) * math.sin(math.radians(dLon))
    y = math.cos(math.radians(lat1)) * math.sin(math.radians(lat2)) - math.sin(math.radians(lat1)) * math.cos(math.radians(lat2)) * math.cos(math.radians(dLon))
    brng = numpy.arctan2(x,y)
    brng = numpy.degrees(brng)

    return brng

[ArmstKP]

@Dale_Honeycutt Thank you.  This worked like a charm!

[Dale_Honeycutt]

That's good to hear b/c that was some scary math.