def markers_direction():
figure_layout = {
'width': '1600px',
'height': '1100px',
'border': '1px solid black',
'padding': '1px'
}
switzerland_ctr_coord = config['switzerland_ctr']
gmaps.configure(api_key=config['api_key'])
fig = gmaps.figure(layout=figure_layout,
center=switzerland_ctr_coord,
zoom_level=9)
winterthur_lat, winterthur_lon = map.city_lat_lon('Winterthur')
zurich_lat, zurich_lon = map.city_lat_lon('Zurich')
winterthur_point = map.city_point('Winterthur')
zurich_point = map.city_point('Zurich')
locations = [(winterthur_lat, winterthur_lon), (zurich_lat, zurich_lon)]
fig = map.add_marker(fig, locations)
fig = map.add_direction(fig,
winterthur_point,
zurich_point,
mode='DRIVING')
def make_the_base_map():
# set constants
main_path = 'data'
global api_key
api_key = open(main_path + '/config.py', 'r')
api_key = api_key.read().replace('api_key = ',
'').replace('“','').replace('”','')
gmaps.configure(api_key=api_key) # Your Google API key
# get information
df = pd.read_csv(main_path + '/nyc_blk_map_with_vals_for_front_end_FILTERED.csv')
with open(main_path + '/BoroughBoundaries.geojson') as f:
geometry = json.load(f)
global nbhd_map
nbhd_map = gpd.read_file(main_path + '/nyc_nbhd_map.shp')
# Control the display
global new_york_coordinates
new_york_coordinates = (40.75, -73.9)
heatmap_gradient = [
(250, 185, 123, 0),
'yellow',
(249, 127, 77, 1),
'red',
]
# define layers
global geojson_layer
global heatmap_layer
geojson_layer = gmaps.geojson_layer(geometry, fill_color=(0,0,0,0),
fill_opacity=1, stroke_weight=0.5)
heatmap_layer = gmaps.heatmap_layer(df[['latitude', 'longitude']],
weights=df['magnitude'], max_intensity=10,
point_radius=0.00075, opacity=1, gradient=heatmap_gradient,
dissipating=False)
def plot_base_map(self, place='switzerland'):
'''
Create base map of switzerland
arguments:
----------
none
return:
-------
fig - gmaps figure
'''
figure_layout = {
'width': '1600px',
'height': '1100px',
'border': '1px solid black',
'padding': '1px'
}
if place == 'switzerland':
center_coords = self._config['switzerland_ctr']
else:
center_coords = self._config['winterthur_ctr']
gmaps.configure(api_key=self._config['api_key'])
fig = gmaps.figure(layout=figure_layout,
center=center_coords,
zoom_level=9)
return fig
def get_lat_lng(apiKey, address): #2 farklı fonksiyon belirliyoruz.
global output_address
url = (
'https://maps.googleapis.com/maps/api/geocode/json?address={}&key={}'.
format(address.replace(' ', '+'), apiKey)
) #Sonucu bir yere getirmek için json formatında bir url kullanıyoruz.
try:
response = requests.get(
url
) #url deki değerleri en baştaki requests kütüphanesi sayesinde sorguluyoruz./#We query values in url with the requests library at the very beginning.
resp_json_payload = response.json(
) #Hatırlarsanız URL miz json formatındaydı.önceki koddaki sorgudan çekdiğimiz değeri json olarak ayarlıyoruz. #If you remember, our URL was in json format. We set the value we got from the query in the previous code to json.
output_address = resp_json_payload["results"][0]["formatted_address"]
lat = resp_json_payload['results'][0]['geometry']['location'][
'lat'] #Burda lokasyonumuzun geometrik değerlerini lat türünden alıyoruz.
lng = resp_json_payload['results'][0]['geometry']['location'][
'lng'] #Burda lokasyonumuzun geometrik değerlerini lng türünden alıyoruz.
gmaps.configure(api_key=apiKey)
location = (lat, lng
) #lat ve lng değerlerini lokasyon değerine aktarıyoruz.
fig = gmaps.figure(
center=location, zoom_level=15
) #orta merkezi lokasyon olarak seçiyoruz ve yakınlaştırmayı 15 yapıyoruz ki daha dinamik olsun.
except: #Bir hatamız olursa diye bir dönüt yazıyoruz.
print('HATA: Lokasyon bulunamadı.'.format(address))
lat = 0
lng = 0
return lat, lng, output_address, fig
def PlotMap():
# Fucntion to create basemap
global count
global community
gmaps.configure('AIzaSyBwEyjaABv6E1VJK3P_GKmMrvCIs8QEBJI')
# =============================================================================
# m = Basemap(projection='mill',llcrnrlon=min(count['lon']),llcrnrlat=min(count['lat']),urcrnrlat=max(count['lat']),urcrnrlon=max(count['lon']))
# m.drawstates()
# m.drawcoastlines()
# m.drawcounties()
# =============================================================================
#Plotting the data
# =============================================================================
# lon=np.array(count['lon'])
# lat=np.array(count['lat'])
# data=np.array(count['english'])
# x,y = m(lon,lat)
# m.scatter(x,y,data)
# =============================================================================
# =============================================================================
# data = [(float(count.iloc[i]['lat']), float(count.iloc[i]['lon'])) for i in range(len(count))]
# print(data)
# gmaps.heatmap(data)
# =============================================================================
locations = count[['lat', 'lon']]
weight = count['english']
fig = gmaps.figure()
fig.add_layer(gmaps.heatmap_layer(locations, weights=weight))
embed_minimal_html('export.html', views=[fig])
return fig
def get(self, request, format=None):
"""Get route for Dirtiness map."""
gmaps.configure(api_key=os.environ.get('MAPS_API'))
locations = []
for each in Dirtiness.objects.all():
temp = []
if each.latitude and each.longitude:
temp.append(each.latitude)
temp.append(each.longitude)
locations.append(temp)
heatmap_layer = gmaps.heatmap_layer(locations)
heatmap_layer.gradient = [(0, 0, 0, 0.7), (255, 178, 102, 0.4),
(102, 51, 0, 0.8)]
fig = gmaps.figure()
fig.add_layer(heatmap_layer)
embed_minimal_html('export.html', views=[fig])
export = open('export.html').read()
return Response(export)
def get(self, request, format=None):
"""Get route for entertainment map."""
gmaps.configure(api_key=os.environ.get('MAPS_API'))
locations = []
for each in Entertainment.objects.all():
temp = []
p = re.compile('[()°,]') # I know this is bad regex
split_location = p.sub('', str(each.location)).split()
try:
if split_location[0] != 'None' or split_location[1] != 'None':
temp.append(float(split_location[0]))
temp.append(float(split_location[1]))
locations.append(temp)
except IndexError:
pass
heatmap_layer = gmaps.heatmap_layer(locations)
heatmap_layer.gradient = [(0, 0, 0, 0.7), (255, 178, 102, 0.4),
(255, 128, 0, 0.8)]
fig = gmaps.figure()
fig.add_layer(heatmap_layer)
embed_minimal_html('export.html', views=[fig])
export = open('export.html').read()
return Response(export)
def googleMaps(dataset):
ownAPIKey= 'go_get_it_from_google_maps_api'
gmaps.configure(api_key=ownAPIKey)
# create the info box template
info_box_template = """
<dl>
<dt>Name</dt><dd>{name}</dd>
<dt>ID</dt><dd>{id}</dd>
<dt>Score</dt><dd>{score}</dd>
<dt>Location</dt><dd>{location}</dd>
<dt>Availability (%)</dt><dd>{available}</dd>
<dt>URL</dt><dd>{listing_url}</dd>
</dl>
"""
dataset.drop(columns=['description'], inplace=True) # drop description as it is too long
gmap_dict= dataset.to_dict('records') # convert each row into a dictionary of the list
gmap_locations =dataset['location'].to_list() # to show the markers on the map
gmap_info = [info_box_template.format(**id) for id in gmap_dict] #map the gmap_dict with the info box template
marker_layer = gmaps.marker_layer(gmap_locations, info_box_content=gmap_info) # create the markers to be shown on google map
fig = gmaps.figure()
fig.add_layer(marker_layer) # combine with the current map
embed_minimal_html('map.html', views=[fig])
def get(self, request, format=None):
"""Get route for crime map."""
gmaps.configure(api_key=os.environ.get('MAPS_API'))
locations = []
for each in Crimes.objects.all():
temp = []
temp.append(each.latitude)
temp.append(each.longitude)
locations.append(temp)
try:
heatmap_layer = gmaps.heatmap_layer(locations)
except TraitError:
heatmap_layer = gmaps.heatmap_layer(
[[47.465568160532435, -122.50131030799446]])
heatmap_layer.gradient = [(0, 0, 0, 0.7), (255, 105, 180, 0.4),
(255, 0, 0, 0.8)]
fig = gmaps.figure()
fig.add_layer(heatmap_layer)
embed_minimal_html('export.html', views=[fig])
export = open('export.html').read()
return Response(export)
def show_google_map(paths, API_key, region):
lines = []
for f in pbar()(paths.fragments):
flines = []
for l in f:
line_coords = np.r_[list(l.coords.xy)].T
for i in range(len(line_coords) - 1):
flines.append(
gmaps.Line(start=tuple(line_coords[i][::-1]),
end=tuple(line_coords[i + 1][::-1])))
lines.append(flines)
lines = flatten(lines)
print "found", len(lines), "line segments"
markers = []
for o, f in pbar()(zip(flatten(paths.resampled_orientations),
flatten(paths.resampled_fragments))):
coords = np.r_[list(f.xy)].T
markers.append([
gmaps.Marker((coords[i][1], coords[i][0]),
info_box_content=str(o[i]))
for i in range(len(coords))
])
markers = flatten(markers)
print "found", len(markers), "sampling locations"
gmaps.configure(api_key=API_key)
gmap_b = gmaps.Polygon([(i[1], i[0]) for i in region])
fig = gmaps.figure(center=tuple(region.mean(axis=0)[::-1]), zoom_level=16)
fig.add_layer(gmaps.drawing_layer(features=[gmap_b] + lines + markers))
return fig
def __init__(self, api_key, df, categories:list, max_intensity:int=800, point_radius:int=5):
"""
Jupyter widget for exploring KFC and Starbucks outlets
Using checkboxes, the user chooses whether to include
Starbucks, KFC outlets, both or neither.
"""
gmaps.configure(api_key=api_key)
if type(categories) == str:
categories = [categories]
self.max_intensity = max_intensity
self.point_radius = point_radius
self._df = df
self._categories = categories
self._catoptions = {cat: list(set(self._df.loc[:, cat])) for cat in categories}
self._checkboxes = None
self._mislider = None
self._prslider = None
self.heatmap = None
title_widget = widgets.HTML(
'<h3>Explore GPX and TCX data</h3>'
)
boxes = self._render_controls()
map_figure = self._render_map()
self._container = widgets.VBox(
[title_widget, *boxes, map_figure])
def app_1():
lat = request.form['latitude']
long = request.form['longitude']
userPos = [float(lat), float(long)]
import gmaps
import pandas as pd
from IPython.display import IFrame
import numpy as np
from scipy import spatial
import gmplot
import certifi
import ssl
import geopy.geocoders
from geopy.geocoders import Nominatim
c = crash[['lat', 'long']]
c = np.array(c)
coord = '{0},{1}'.format(userPos[0], userPos[1])
ctx = ssl.create_default_context(cafile=certifi.where())
geopy.geocoders.options.default_ssl_context = ctx
geolocator = Nominatim(scheme='http')
location = geolocator.reverse(coord)
print(userPos, location)
kdtree = spatial.KDTree(c)
n = kdtree.query_ball_point(userPos, 0.1)
from sklearn.cluster import KMeans
import gmplot
from IPython.display import IFrame
from geopy.geocoders import Nominatim
geolocator = Nominatim()
K = 10
location = []
kmeans = KMeans(n_clusters=K, random_state=0).fit(c[n])
cluster = kmeans.cluster_centers_
for i in range(K):
coord = '{0},{1}'.format(cluster[i][0], cluster[i][1])
loc = geolocator.reverse(coord)
print(loc, coord)
location.append(loc)
gmap = gmplot.GoogleMapPlotter(userPos[0], userPos[1], 13)
gmap.apikey = "AIzaSyDaomlNTiEXSBRpeDZWw4qS2zbZSWsMnEA"
gmaps.configure(api_key="AIzaSyDaomlNTiEXSBRpeDZWw4qS2zbZSWsMnEA")
gmap.scatter(cluster[:, 0], cluster[:, 1], 'red', size=150, marker=False)
gmap.draw('map3.html')
return send_file("map3.html")
def myfunpro(po): #argument:dataframe(df)
lat_list = list(po["latitude"])
long_list = list(po["longitude"])
gmaps.configure(api_key="AIzaSyDmXhcX8z4d4GxPxIiklwNvtqxcjZoWsWU")
fig = gmaps.figure()
var1 = json.dumps(
[{'lat': country, 'lng': wins} for country, wins in zip(lat_list, long_list)]
)
return var1
def create_map(pairs, key):
new_york_coordinates = (40.75, -74.00)
gmaps.configure(api_key=key)
fig = gmaps.figure(center=new_york_coordinates, zoom_level=11)
heatmap_layer = gmaps.heatmap_layer(pairs)
heatmap_layer.max_intensity = 1
heatmap_layer.point_radius = 15
fig.add_layer(heatmap_layer)
return fig
def get_traffic_html():
gmaps.configure(api_key=config.google_config['API_key'])
# Map centered on London
fig = gmaps.figure(center=(51.5, -0.2), zoom_level=11)
# fig.add_layer(gmaps.bicycling_layer())
fig.add_layer(gmaps.traffic_layer())
print(help(fig))
# embed_minimal_html('export.html', views=[fig])
return None
def maps_view(request, pk):
device_data = Data.objects.get(pk=pk)
latfloat = float(device_data.latitude)
longfloat = float(device_data.longitude)
gmaps.configure(api_key='AIzaSyAH6Tx3JJQvAkt4Tbw3tBWiSO8bLFrN41w')
new_york_coordinates = (latfloat, longfloat)
gmaps.figure(center=new_york_coordinates, zoom_level=12)
return render(request, 'mapsview.html')
def app_6():
geolocator = Nominatim()
gmap = gmplot.GoogleMapPlotter(42.3301, -71.0589, 12.9)
gmap.scatter(crash['lat'], crash['long'], '#ff0000', size=10, marker=False)
gmaps.configure(api_key="AIzaSyDaomlNTiEXSBRpeDZWw4qS2zbZSWsMnEA")
gmap.apikey = "AIzaSyDaomlNTiEXSBRpeDZWw4qS2zbZSWsMnEA"
gmap.heatmap(crash['lat'], crash['long'])
gmap.draw('map.html')
IFrame('map.html', width=800, height=600)
return send_file("map.html")
def myfun1(po): #argument:dataframe(df)
lat_list = list(po["latitude"])
long_list = list(po["longitude"])
gmaps.configure(api_key="AIzaSyDmXhcX8z4d4GxPxIiklwNvtqxcjZoWsWU")
fig = gmaps.figure()
var1 = json.dumps(
[{'lat': country, 'lng': wins} for country, wins in zip(lat_list, long_list)]
)
markers = gmaps.marker_layer(list(zip(lat_list, long_list)))
fig.add_layer(markers)
data1 = embed_snippet(views=[fig])
return data1,var1
def plot_price_heatmap(df):
APIKEY = os.getenv('GMAPAPIKEY')
gmaps.configure(api_key=APIKEY)
fig = gmaps.figure()
df['location'] = df.apply(lambda x: (x['latitude'], x['longitude']), axis=1)
locations = df['location']
weights = df['price'].values
#locations = (df['latitude'], df['longitude'])
heatmap_layer = gmaps.heatmap_layer(locations, weights=weights)
heatmap_layer.max_intensity = 2000
heatmap_layer.point_radius = 30
fig.add_layer(heatmap_layer)
fig.savefig('../visualizations/price_heatmap.png')
def __init__(self, show=False):
"""Initiator.
:arg show: (bool) show or not the images
"""
self.key = settings.google_key
self.show = show
self.size = "600x300"
self.zoom = "16"
self.roadmap = "roadmap"
self.base_url = "https://maps.googleapis.com/maps/api/staticmap?"
self.url = "{base_url}center={lat}+{lng}&zoom={zoom}&size={size}&maptype={roadmap}&key={key}"
gmaps.configure(api_key=self.key)
def fun(request):
gmaps.configure(api_key = 'AIzaSyBcT_KzlYcyYf-171L7pR6ngBgZHYq24C4')
dataset = gmaps.datasets.load_dataset_as_df('earthquakes')
dataset.head()
location = dataset[['latitude','longitude']]
weight = dataset['magnitude']
fig = gmaps.figure()
fig.add_layer(gmaps.heatmap_layer(location,weights = weight))
fig = gmaps.figure(map_type='ROADMAP')
# 'ROADMAP', 'HYBRID', 'TERRAIN', 'SATELLITE'
return render(request,'index.html',{'fig':fig})
def map_tweets(tweets, keyword):
coords = []
for tweet in tweets:
if keyword is in tweet["text"]:
coords.append(tweet["geo"])
return coords
coords = map_tweets(tweets, "weed")
gmaps.configure(api_key="AIzaSyADv13vyns8lTpdjwoxMwYL3Q0k2Eqoyno")
locations = coord
fig = gmaps.figure()
fig.add_layer(gmaps.heatmap_layer(locations))
fig
def heatmap(api, csv_file, product_list):
"""Creates a heatmap with prices data from one petrol product
"""
gmaps.configure(api_key=api)
df = pd.read_csv('bonarea_gasolineras_prices.csv')
normalized_price = (df[product_list] - df[product_list].min()) / (
df[product_list].max() - df[product_list].min())
spain_coordinates = (41.8, -0.041509)
fig = gmaps.figure(center=spain_coordinates, zoom_level=7)
heatmap_layer = gmaps.heatmap_layer(df[['latitude', 'longitude']],
weights=normalized_price,
max_intensity=0,
point_radius=20.0)
fig.add_layer(heatmap_layer)
return fig
def find_path(start, end, method = 'BICYCLING'):
"Method could be 'DRIVING','WALKING','BICYCLING','TRANSIT'"
my_key = api_key
gmaps.configure(api_key=my_key)
start = str(start)
end = str(end)
start_location = get_location(start)
end_location = get_location(end)
fig = gmaps.figure()
path = gmaps.directions_layer(start_location, end_location, travel_mode= method)#we can add waypoints and travel_mode
fig.add_layer(path)
return fig
def gmaps_plot(df_results, color_array):
# Read api_key from txt file
with open('gmaps_apikey.txt', 'a') as f:
api_key = f.readline()
gmaps.configure(api_key=api_key)
#Set up your map
fig = gmaps.figure()
colors = list(df_results['color'].values)
locations = list(zip(df_results['INTPTLAT'], df_results['INTPTLONG']))
symbols = gmaps.symbol_layer(locations,
fill_color=colors,
stroke_color=colors,
scale=2)
fig.add_layer(symbols)
fig.show()
def generate_heatmap(flair_list):
comments_coords_list = []
mapping_dict = load_instituation_coords()
for institution in flair_list:
if mapping_dict.get(institution):
comments_coords_list.append(mapping_dict[institution])
gmaps.configure(api_key=GOOGLE_MAPS_API_KEY)
m = gmaps.Map()
heatmap_layer = gmaps.Heatmap(data=comments_coords_list)
heatmap_layer.max_intensity = 80
heatmap_layer.point_radius = 40
m.add_layer(heatmap_layer)
return m
def get_data_points_figure(data):
gmaps.configure(api_key=get_api_key())
figure_layout = {'height': '500px', 'margin': '0 auto 0 auto'}
fig = gmaps.figure(map_type="ROADMAP",
zoom_level=2,
center=(30, 31),
layout=figure_layout)
heatmap_layer = gmaps.heatmap_layer(data)
heatmap_layer.max_intensity = 100
heatmap_layer.point_radius = 1
heatmap_layer.dissipating = False
# ToDo: consider using gmaps.symbol_layer with small markers
fig.add_layer(heatmap_layer)
return fig
def Proxy(login, passw, API_KEY, zoom, scale, coor):
login = config.login
passw = config.passw
API_KEY = config.API_KEY
http = "http://" + login + ":" + passw + "@proxy.dst.local:8080"
https = "https://" + login + ":" + passw + "@proxy.dst.local:8080"
proxies = {"http": http, "https": https}
gmaps.configure(api_key=API_KEY)
url = "https://maps.googleapis.com/maps/api/staticmap?center=" + coor + "&zoom=" + str(
zoom) + "&size=640x640&maptype=satellite&scale=" + str(
scale) + "&key=" + API_KEY
return proxies, url
def initiate_gmaps(key_path):
"""Performs authentication for using the Google Maps API.
Parameters
----------
key_path : string
String containing the absolute path to the api key.
"""
try:
with open(key_path) as f:
api_key = f.readline()
f.close()
gmaps.configure(api_key=api_key)
print("Successfully authenticated the API key.")
except:
print("Failed to authenticate the API key.")
def get_gmap_figure(LAT, LON, filename = 'apikey.txt'):
# Reference: https://jupyter-gmaps.readthedocs.io/en/latest/tutorial.html#basic-concepts
# read google maps API
with open(filename) as f:
my_api_key = f.readline()
f.close
# get the base map
gmaps.configure(api_key=my_api_key) # Fill in with your API key
# zoom the map around the center
center_of_all_sensors = (np.mean(LAT),np.mean(LON))
# set the figure properties
figure_layout = {
'width': '600px',
'height': '600px',
'border': '1px solid black',
'padding': '1px',
'margin': '0 auto 0 auto'
}
# plot the base map
fobj = gmaps.figure(center=center_of_all_sensors, layout=figure_layout, zoom_level=13, map_type='TERRAIN')
# Note:
#'ROADMAP' is the default Google Maps style,
#'SATELLITE' is a simple satellite view,
#'HYBRID' is a satellite view with common features, such as roads and cities, overlaid,
#'TERRAIN' is a map that emphasizes terrain features.
# add point locations on top of the base map
locations = list(zip(LAT,LON)) # provide the latitudes and longitudes
sensor_location_layer = gmaps.symbol_layer(locations, fill_color='red', stroke_color='red', scale=2)
fobj.add_layer(sensor_location_layer)
leuven_city_center_layer = gmaps.marker_layer(list(zip([50.879800], [4.700500])))
fobj.add_layer(leuven_city_center_layer)
return fobj
import gmaps
import gmaps.datasets
gmaps.configure(api_key="AI...") # Your Google API key
locations = gmaps.datasets.load_dataset("taxi_rides")
fig = gmaps.figure()
# locations could be an array, a dataframe or just a Python iterable
fig.add_layer(gmaps.heatmap_layer(locations))
fig
from sklearn.ensemble import IsolationForest clf = IsolationForest(max_samples=100, random_state=rng) clf.fit(df) y = clf.predict(df) print y # ### Location based prices ### # House prices don't only depend on the size of the house or amount of rooms, but are also really dependant on the location of said house. To get an idea how the position might impact my data I analyse the relationship between location and price in my dataset. # In[ ]: import gmaps gmaps.configure(api_key="AIzaSyDPWAl8lcrK9q-tOkrl64sGkxDnbWz47Ko") locations = df[["lat", "long"]] prices = df["price"] heatmap_layer = gmaps.heatmap_layer(locations, weights=prices) heatmap_layer.max_intensity = 7200000 heatmap_layer.point_radius = 4 fig = gmaps.figure() fig.add_layer(heatmap_layer) fig # This graph shows that there seems to be a real relationship between location and price. Especially in the center of Seattle the prices are much higher. There is also the town of Snoqualmie which is known for having a lot of highly educated inhabitants. That circumstance leads to the people of Snoqualmie having a substantially higher household income than the average. #
