def reducePoints(dataframe):
lat = dataframe['lat']
lng = dataframe['lng']
l = []
for i in range(len(lat)):
coord = utm.from_latlon(lat[i],lng[i])
l.append((coord[0],coord[1]))
red = pd.DataFrame(algos.ramerdouglas(l,dist=5),columns=['lat','lng'])
#plt.plot(*zip(*l))
#plt.plot(red['lat'],red['lng'])
#plt.show()
pos = zip(lat,lng)
return pos
def reducedElePoints(dataframe):
dist = dataframe['dist']
ele = dataframe['ele']
l = []
for i in range(len(dist)):
l.append((dist[i],ele[i]))
red = pd.DataFrame(algos.ramerdouglas(l,dist=7.5),columns=['dist','ele'])
red['elediff'] = red['ele'].diff()
print(sum(red[red['elediff']>0]['elediff']))
print(sum(red[red['elediff']<0]['elediff']))
print(dt.now())
return sum(red[red['elediff']>0]['elediff'])
