Toby Howard tobyhoward

## gpxsmooth.py
import math
import numpy
import sys, os

from lxml import etree

Re = 6371000  # Earth radius in meters

# Extract the latitute and longitude as a tuple in radians from a <trkpt> element
def extract(trkpt) :
	import math
	import numpy
	import sys, os

	from lxml import etree

	Re = 6371000 # Earth radius in meters

	# Extract the latitute and longitude as a tuple in radians from a <trkpt> element
	def extract(trkpt) :