def __photon(self):
try:
from geopy.geocoders import Photon
geolocator = Photon(timeout=15)
location = geolocator.reverse(str(self.location["latitude"]) + "," +
str(self.location["longitude"]), exactly_one=True)
if not self.location.get("country", None) and "country" in location.raw["properties"]:
self.location["country"] = location.raw["properties"]["country"]
if not self.location.get("region", None) and "state" in location.raw["properties"]:
self.location["region"] = location.raw["properties"]["state"]
if not self.location.get("town", None) and "city" in location.raw["properties"]:
self.location["town"] = location.raw["properties"]["city"]
except:
pass
def geo_extraction(latitude, longitude):
# 通过经纬度解析地址
try:
geolocator = Photon(user_agent="my-application")
position = geolocator.reverse(str(latitude) + ',' + str(longitude),
limit=1)
addr = position.address.split(',')
result = []
for attribute in addr:
# 剔除address非中文部分，大概能精确到市
if attribute.strip(' ').encode('UTF-8').isalpha():
result.append(attribute)
except Exception as err:
result = []
print(err)
return result
def __photon(self):
try:
from geopy.geocoders import Photon
geolocator = Photon(timeout=15)
location = geolocator.reverse(str(self.location["latitude"]) +
"," +
str(self.location["longitude"]),
exactly_one=True)
if not self.location.get(
"country",
None) and "country" in location.raw["properties"]:
self.location["country"] = location.raw["properties"][
"country"]
if not self.location.get(
"region", None) and "state" in location.raw["properties"]:
self.location["region"] = location.raw["properties"]["state"]
if not self.location.get(
"town", None) and "city" in location.raw["properties"]:
self.location["town"] = location.raw["properties"]["city"]
except:
pass
from geopy.geocoders import Photon
from geopy.point import Point
import csv
coords_by_state = {'ME': [],'VT': [],'NH': [],'NY': [],'MA': [],'CT': [],'RI': [],'PA': [],'NJ': [],'ND':[],'MN': [],'SD': [],'NE': [],'IA': [],'KS': [],'MO': [],'IL': [],'WI': [],'MI': [],'OH': [],'IN': [],'WA': [],'MT': [],'OR': [],'ID': [],'WY': [],'CA': [],'NV': [],'UT': [],'CO': [],'AZ': [],'NM': [],'OK': [],'TX': [],'AR': [],'LA': [],'KY': [],'TN': [],'MS': [],'AL': [],'WV': [],'VA': [],'MD': [],'DE': [],'NC': [],'SC': [],'GA': [],'FL': [],'AK': [],'HI':[] }
geolocator = Photon()with open('latlong.csv') as csvfile:
reader = csv.reader(csvfile,delimiter=',')
for row in reader:
print(row)
print(geolocator)
# p =
result = geolocator.reverse(', '.join(row))
print(result)
break;
#photon.komoot.de/reverse?lon=47.5279679v&lat=-122.1976519
def calcDistanceView(request):
distance = None
destination = None
form = MeasurementForm(request.POST or None)
geolocator = Photon(user_agent="measurements")
# Location Coordinates
g = geocoder.ip('me')
lat = g.latlng[0]
lon = g.latlng[1]
location = geolocator.reverse(f"{lat}, {lon}")
pointA = [lat, lon]
# Initial Folium Map
m = folium.Map(width='100%',
height='100%',
location=get_center_coordinates(lat, lon))
# Location Marker
folium.Marker([lat, lon],
tooltip='Click here for more',
popup=location,
icon=folium.Icon(color='blue', icon='home')).add_to(m)
if form.is_valid():
instance = form.save(commit=False)
# destination coordinates
destination_ = form.cleaned_data.get('destination')
destination = geolocator.geocode(destination_)
d_lat = destination.latitude
d_lon = destination.longitude
pointB = (d_lat, d_lon)
# calc distance
distance = round(geodesic(pointA, pointB).km, 2) # calc the distance
# Destination Marker
m = folium.Map(width='100%',
height='100%',
location=get_center_coordinates(lat, lon, d_lat, d_lon),
zoom_start=get_zoom(distance))
# Location Marker
folium.Marker([lat, lon],
tooltip='Click here for more',
popup=get_center_coordinates(lat, lon),
icon=folium.Icon(color='blue', icon='home')).add_to(m)
folium.Marker([d_lat, d_lon],
tooltip='Click here for more',
popup=destination,
icon=folium.Icon(color='red', icon='cloud')).add_to(m)
# Draw a line between location and destination
line = folium.PolyLine(locations=[pointA, pointB],
weight=3,
color='blue')
m.add_child(line) # Append the Line to the Map
# Location
instance.location = location
# Distance
instance.distance = distance
instance.save()
# Map Representation
m = m._repr_html_()
context = {
'distance': distance,
'destination': destination,
'form': form,
'map': m,
}
return render(request, 'measurements/main.html', context)
if key == 'Model':
model = exif[key].__str__()
#print 'model',model
except IOError:
print 'can not open and get exif'
# locate the address from coordinates
country = ''
state = ''
city = ''
address = ''
event_id = -1
if lat != -999 and lon != -999:
geolocator = Photon()
#print str(lat)+','+str(lon)
location = geolocator.reverse(str(lat)+','+str(lon))
if location != None:
address = location.address.encode("utf-8")
for key in location.raw['properties']:
if key == 'country':
country = location.raw['properties'][key].encode(
"utf-8")
if key == 'state':
state = location.raw['properties'][key].encode(
"utf-8")
if key == 'city':
city = location.raw['properties'][key].encode(
"utf-8")
# write image data into csv
imagedata = json.loads(req.content)['res']